Collection: Keysteel Lengths - Square - Carbon Steel

Keysteel Lengths -> Square -> Carbon Steel
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Length (L)
1800
mm
+/- 3.2
(Equiv. 70.866 in.)
Square Keysteel Lengths - 38.1x38.1x1800 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-1800-KPU
Square Keysteel Lengths - 38.1x38.1x1800 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1) Height (s2) Length (L) Indicative
Image
Width (s1)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Length (L)
1800
mm
+/- 3.2
(Equiv. 70.866 in.)
Square Keysteel Lengths - 38.1x38.1x1800 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-1800-KPU
Square Keysteel Lengths - 38.1x38.1x1800 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0300-KPO
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $221.05 AUD
Regular price $265.25 AUD Sale price $221.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0300-KPO
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $221.05 AUD
Regular price $265.25 AUD Sale price $221.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-0300-KPU
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $246.32 AUD
Regular price $295.58 AUD Sale price $246.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0 / - 0.076
(Equiv. 1.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-0300-KPU
Square Keysteel Lengths - 38.1x38.1x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $246.32 AUD
Regular price $295.58 AUD Sale price $246.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Length (L)
3000
mm
+/- 3.2
(Equiv. 118.11 in.)
Square Keysteel Lengths - 38.1x38.1x3000 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-3000-KPO
Square Keysteel Lengths - 38.1x38.1x3000 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Height (s2)
38.100
mm
+ 0.076 / - 0.00
(Equiv. 1.5 in.)
Length (L)
3000
mm
+/- 3.2
(Equiv. 118.11 in.)
Square Keysteel Lengths - 38.1x38.1x3000 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-3000-KPO
Square Keysteel Lengths - 38.1x38.1x3000 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1)
41.275
mm
+ 0 / - 0.102
(Equiv. 1.625 in.)
Height (s2)
41.275
mm
+ 0 / - 0.102
(Equiv. 1.625 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 41.275x41.275x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0413-0300-KPU
Square Keysteel Lengths - 41.275x41.275x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $295.50 AUD
Regular price $354.60 AUD Sale price $295.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
41.275
mm
+ 0 / - 0.102
(Equiv. 1.625 in.)
Height (s2)
41.275
mm
+ 0 / - 0.102
(Equiv. 1.625 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 41.275x41.275x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0413-0300-KPU
Square Keysteel Lengths - 41.275x41.275x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $295.50 AUD
Regular price $354.60 AUD Sale price $295.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 44.45x44.45x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0300-KPU
Square Keysteel Lengths - 44.45x44.45x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $333.95 AUD
Regular price $400.75 AUD Sale price $333.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 44.45x44.45x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0300-KPU
Square Keysteel Lengths - 44.45x44.45x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $333.95 AUD
Regular price $400.75 AUD Sale price $333.95 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-0914-KPO
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $989.05 AUD
Regular price $1,186.85 AUD Sale price $989.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-0914-KPO
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $989.05 AUD
Regular price $1,186.85 AUD Sale price $989.05 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0914-KPU
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $989.32 AUD
Regular price $1,187.18 AUD Sale price $989.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0 / - 0.102
(Equiv. 1.75 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0914-KPU
Square Keysteel Lengths - 44.45x44.45x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $989.32 AUD
Regular price $1,187.18 AUD Sale price $989.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Length (L)
3000
mm
+/- 3.2
(Equiv. 118.11 in.)
Square Keysteel Lengths - 44.45x44.45x3000 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-3000-KPO
Square Keysteel Lengths - 44.45x44.45x3000 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Height (s2)
44.450
mm
+ 0.102 / - 0.00
(Equiv. 1.75 in.)
Length (L)
3000
mm
+/- 3.2
(Equiv. 118.11 in.)
Square Keysteel Lengths - 44.45x44.45x3000 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-3000-KPO
Square Keysteel Lengths - 44.45x44.45x3000 mm - Carbon Steel 1045
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Width (s1)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Height (s2)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 50.8x50.8x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0300-KPU
Square Keysteel Lengths - 50.8x50.8x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $435.32 AUD
Regular price $522.38 AUD Sale price $435.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Height (s2)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 50.8x50.8x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0300-KPU
Square Keysteel Lengths - 50.8x50.8x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $435.32 AUD
Regular price $522.38 AUD Sale price $435.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Height (s2)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 50.8x50.8x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0914-KPU
Square Keysteel Lengths - 50.8x50.8x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $1,279.50 AUD
Regular price $1,535.40 AUD Sale price $1,279.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Height (s2)
50.800
mm
+ 0 / - 0.102
(Equiv. 2 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 50.8x50.8x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0914-KPU
Square Keysteel Lengths - 50.8x50.8x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $1,279.50 AUD
Regular price $1,535.40 AUD Sale price $1,279.50 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Height (s2)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 63.5x63.5x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0300-KPU
Square Keysteel Lengths - 63.5x63.5x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $747.14 AUD
Regular price $896.56 AUD Sale price $747.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Height (s2)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Length (L)
300
mm
+/- 3.2
(Equiv. 11.811 in.)
Square Keysteel Lengths - 63.5x63.5x300 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0300-KPU
Square Keysteel Lengths - 63.5x63.5x300 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $747.14 AUD
Regular price $896.56 AUD Sale price $747.14 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Height (s2)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 63.5x63.5x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0914-KPU
Square Keysteel Lengths - 63.5x63.5x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $2,115.32 AUD
Regular price $2,538.38 AUD Sale price $2,115.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.
Width (s1)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Height (s2)
63.500
mm
+ 0 / - 0.102
(Equiv. 2.5 in.)
Length (L)
914
mm
+/- 3.2
(Equiv. 35.984 in.)
Square Keysteel Lengths - 63.5x63.5x914 mm - Carbon Steel 1045
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0914-KPU
Square Keysteel Lengths - 63.5x63.5x914 mm - Carbon Steel 1045
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 30, 2025
Regular price $2,115.32 AUD
Regular price $2,538.38 AUD Sale price $2,115.32 AUD
Excludes GST and overseas Taxes & Duties
Each
Quantity Required

Backorder: Out of Stock.