Collection: Springs - Die - Imperial

Springs -> Die -> Imperial
Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Optimum Deflection Load at Optimal Indicative
Image
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Optimum Deflection
12.7
mm
Load at Optimal
836.9
N
Die Springs - 31.75x15.875x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MDS (Each)
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Regular price $49.32 AUD
Regular price $59.18 AUD Sale price $49.32 AUD
Each
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Hole Diameter (B) Rod Diameter (A) Length (L) Optimum Deflection Indicative
Image
Die Springs - 31.75x15.875x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
50.800
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 836.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 20.3 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-051-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $49.32 AUD
Regular price $59.18 AUD Sale price $49.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
15
Percent
Optimum Deflection
9.5
mm
Load at Optimal
1956.1
N
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 15.9 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-064-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $43.41 AUD
Regular price $52.09 AUD Sale price $43.41 AUD
Each
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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 9.5 mm    Load at Optimal: 1956.1 N    Maximum Deflection: 25 Percent    Maximum Deflection: 15.9 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-064-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $43.41 AUD
Regular price $52.09 AUD Sale price $43.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
15
Percent
Optimum Deflection
9.5
mm
Load at Optimal
2536.5
N
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 20 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Extra Heavy Duty
Part Number: DS-318-064-EHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $81.50 AUD
Regular price $97.80 AUD Sale price $81.50 AUD
Each
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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 9.5 mm    Load at Optimal: 2536.5 N    Maximum Deflection: 20 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Extra Heavy Duty
Part Number: DS-318-064-EHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $81.50 AUD
Regular price $97.80 AUD Sale price $81.50 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
20
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1389.4
N
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-064-MHDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $56.32 AUD
Regular price $67.58 AUD Sale price $56.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 12.7 mm    Load at Optimal: 1389.4 N    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-064-MHDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $56.32 AUD
Regular price $67.58 AUD Sale price $56.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
20
Percent
Optimum Deflection
12.7
mm
Load at Optimal
1863.1
N
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-064-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $37.68 AUD
Regular price $45.22 AUD Sale price $37.68 AUD
Each
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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 12.7 mm    Load at Optimal: 1863.1 N    Maximum Deflection: 30 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-064-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $37.68 AUD
Regular price $45.22 AUD Sale price $37.68 AUD
Each
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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
801.4
N
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
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Die Springs - 31.75x15.875x63.5 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x63.5 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.9 mm    Load at Optimal: 801.4 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $36.32 AUD
Regular price $43.58 AUD Sale price $36.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Optimum Deflection
15.9
mm
Load at Optimal
803.0
N
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x63.5 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
63.500
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x63.5 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.9 mm    Load at Optimal: 803.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-064-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Each
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Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
15
Percent
Optimum Deflection
11.4
mm
Load at Optimal
1900.4
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-076-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $49.23 AUD
Regular price $59.07 AUD Sale price $49.23 AUD
Each
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Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 11.4 mm    Load at Optimal: 1900.4 N    Maximum Deflection: 25 Percent    Maximum Deflection: 19.1 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-076-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $49.23 AUD
Regular price $59.07 AUD Sale price $49.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
20
Percent
Optimum Deflection
15.2
mm
Load at Optimal
1661.4
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 22.9 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-076-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $45.86 AUD
Regular price $55.04 AUD Sale price $45.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 15.2 mm    Load at Optimal: 1661.4 N    Maximum Deflection: 30 Percent    Maximum Deflection: 22.9 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-076-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $45.86 AUD
Regular price $55.04 AUD Sale price $45.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
802.2
N
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $43.14 AUD
Regular price $51.76 AUD Sale price $43.14 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x76.2 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x76.2 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 19.1 mm    Load at Optimal: 802.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $43.14 AUD
Regular price $51.76 AUD Sale price $43.14 AUD
Each
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Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Optimum Deflection
19.1
mm
Load at Optimal
804.1
N
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x76.2 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
76.200
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x76.2 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 19.1 mm    Load at Optimal: 804.1 N    Maximum Deflection: 40 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-076-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.86 AUD
Regular price $67.04 AUD Sale price $55.86 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
15
Percent
Optimum Deflection
13.3
mm
Load at Optimal
1816.8
N
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 22.2 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-089-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 13.3 mm    Load at Optimal: 1816.8 N    Maximum Deflection: 25 Percent    Maximum Deflection: 22.2 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-089-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Optimum Deflection
22.2
mm
Load at Optimal
777.0
N
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x88.9 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
88.900
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x88.9 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 22.2 mm    Load at Optimal: 777.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 35.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-089-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.23 AUD
Regular price $55.47 AUD Sale price $46.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
15
Percent
Optimum Deflection
15.2
mm
Load at Optimal
1769.3
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 25 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-102-HDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $81.05 AUD
Regular price $97.25 AUD Sale price $81.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 15.2 mm    Load at Optimal: 1769.3 N    Maximum Deflection: 25 Percent    Maximum Deflection: 25.4 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-102-HDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $81.05 AUD
Regular price $97.25 AUD Sale price $81.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
20
Percent
Optimum Deflection
20.3
mm
Load at Optimal
1356.0
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-102-MHDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $72.95 AUD
Regular price $87.55 AUD Sale price $72.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 20.3 mm    Load at Optimal: 1356.0 N    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium Heavy Duty
Part Number: DS-318-102-MHDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $72.95 AUD
Regular price $87.55 AUD Sale price $72.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
20
Percent
Optimum Deflection
20.3
mm
Load at Optimal
1565.1
N
Die Springs - 31.75x15.875x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-102-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $54.32 AUD
Regular price $65.18 AUD Sale price $54.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x101.6 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x101.6 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 20.3 mm    Load at Optimal: 1565.1 N    Maximum Deflection: 30 Percent    Maximum Deflection: 30.5 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-102-MHD (Each)
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Regular price $54.32 AUD
Regular price $65.18 AUD Sale price $54.32 AUD
Each
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Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Optimum Deflection
25.4
mm
Load at Optimal
784.9
N
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
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Die Springs - 31.75x15.875x101.6 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
101.600
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x101.6 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 25.4 mm    Load at Optimal: 784.9 N    Maximum Deflection: 40 Percent    Maximum Deflection: 40.6 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-102-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x114.3 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
114.300
mm
Optimum Deflection
15
Percent
Optimum Deflection
17.1
mm
Load at Optimal
1751.0
N
Die Springs - 31.75x15.875x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 25 Percent    Maximum Deflection: 28.6 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-114-HDS (Each)
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Regular price $95.95 AUD
Regular price $115.15 AUD Sale price $95.95 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x114.3 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
114.300
mm
Optimum Deflection
15
Percent
Die Springs - 31.75x15.875x114.3 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 17.1 mm    Load at Optimal: 1751.0 N    Maximum Deflection: 25 Percent    Maximum Deflection: 28.6 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-318-114-HDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $95.95 AUD
Regular price $115.15 AUD Sale price $95.95 AUD
Each
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Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
20
Percent
Optimum Deflection
25.4
mm
Load at Optimal
1333.5
N
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 38.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-127-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.68 AUD
Regular price $81.22 AUD Sale price $67.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
20
Percent
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 25.4 mm    Load at Optimal: 1333.5 N    Maximum Deflection: 30 Percent    Maximum Deflection: 38.1 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-318-127-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $67.68 AUD
Regular price $81.22 AUD Sale price $67.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
795.0
N
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
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Die Springs - 31.75x15.875x127 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 31.8 mm    Load at Optimal: 795.0 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.59 AUD
Regular price $71.51 AUD Sale price $59.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Optimum Deflection
31.8
mm
Load at Optimal
798.2
N
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 31.75x15.875x127 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
31.75
mm
Rod Diameter (A)
15.875
mm
Length (L)
127.000
mm
Optimum Deflection
25
Percent
Die Springs - 31.75x15.875x127 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 31.8 mm    Load at Optimal: 798.2 N    Maximum Deflection: 40 Percent    Maximum Deflection: 50.8 mm   
Category: Springs - Die - Imperial - Medium Duty
Part Number: DS-318-127-MDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $79.23 AUD
Regular price $95.07 AUD Sale price $79.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
15
Percent
Optimum Deflection
7.6
mm
Load at Optimal
2634.9
N
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 25 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-051-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.95 AUD
Regular price $71.95 AUD Sale price $59.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
15
Percent
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 7.6 mm    Load at Optimal: 2634.9 N    Maximum Deflection: 25 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-051-HD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $59.95 AUD
Regular price $71.95 AUD Sale price $59.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
15
Percent
Optimum Deflection
7.6
mm
Load at Optimal
2638.0
N
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Maximum Deflection: 25 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-051-HDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $76.05 AUD
Regular price $91.25 AUD Sale price $76.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

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Die Springs - 38.1x19.05x50.8 mm Imperial - Chrome Silicon Spring
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
15
Percent
Die Springs - 38.1x19.05x50.8 mm - Chrome Silicon
Material: Chrome Silicon    Optimum Deflection: 7.6 mm    Load at Optimal: 2638.0 N    Maximum Deflection: 25 Percent    Maximum Deflection: 12.7 mm   
Category: Springs - Die - Imperial - Heavy Duty
Part Number: DS-381-051-HDS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $76.05 AUD
Regular price $91.25 AUD Sale price $76.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
20
Percent
Optimum Deflection
10.2
mm
Load at Optimal
1840.1
N
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Maximum Deflection: 30 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-381-051-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.95 AUD
Regular price $56.35 AUD Sale price $46.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Die Springs - 38.1x19.05x50.8 mm Imperial - Carbon Spring Steel
Hole Diameter (B)
38.10
mm
Rod Diameter (A)
19.050
mm
Length (L)
50.800
mm
Optimum Deflection
20
Percent
Die Springs - 38.1x19.05x50.8 mm - Spring Steel
Material: Carbon Spring Steel    Optimum Deflection: 10.2 mm    Load at Optimal: 1840.1 N    Maximum Deflection: 30 Percent    Maximum Deflection: 15.2 mm   
Category: Springs - Die - Imperial - Medium-Heavy Duty
Part Number: DS-381-051-MHD (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jun 27, 2026
Regular price $46.95 AUD
Regular price $56.35 AUD Sale price $46.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.