Keysteel Lengths - Square - Carbon Steel

205 Products in this selection
  • Plain carbon steel key steel. Square steel bar that can be used for keysteel or for small construction projects.
  • Use oversized for replacing keys where the keyway may be slightly worn - standard aftermarket keysteel
  • Use undersized for manufacturing and new applications where the keyway tolerances can be controlled
Additional resources:
Keysteel Catalogue PDF
Width (s1) Height (s2) Length (L) Indicative
Image
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		300
mm
+/- 3.2 		1151649 | 4R-0381-0300-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0300-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$173.23 AUD
$173.23 AUD
Each
Width (s1) Height (s2) Length (L) Indicative
Image
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		300
mm
+/- 3.2 		1151649 | 4R-0381-0300-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0300-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$173.23 AUD
$173.23 AUD
Each
View the product page first if you are unsure.
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		914
mm
+/- 3.2 		1151653 | 4R-0381-0914-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0914-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$667.41 AUD
$667.41 AUD
Each
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		914
mm
+/- 3.2 		1151653 | 4R-0381-0914-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-0914-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$667.41 AUD
$667.41 AUD
Each
View the product page first if you are unsure.
38.100
mm
+ 0 / - 0.076 		38.100
mm
+ 0 / - 0.076 		1800
mm
+/- 3.2 		1151653 | 4R-0381-1800-KPU --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 1800 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-1800-KPU Square Keysteel Lengths - 38.1 mm x 38.1 mm x 1800 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
38.100
mm
+ 0 / - 0.076 		38.100
mm
+ 0 / - 0.076 		1800
mm
+/- 3.2 		1151653 | 4R-0381-1800-KPU --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 1800 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0381-1800-KPU Square Keysteel Lengths - 38.1 mm x 38.1 mm x 1800 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		3000
mm
+/- 3.2 		1151658 | 4R-0381-3000-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 3000 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-3000-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 3000 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
38.100
mm
+ 0.076 / - 0.00 		38.100
mm
+ 0.076 / - 0.00 		3000
mm
+/- 3.2 		1151658 | 4R-0381-3000-KPO --- Square Keysteel Lengths - 38.1 mm x 38.1 mm x 3000 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0381-3000-KPO Square Keysteel Lengths - 38.1 mm x 38.1 mm x 3000 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
41.275
mm
+ 0 / - 0.102 		41.275
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1155147 | 4R-0413-0300-KPU --- Square Keysteel Lengths - 41.275 mm x 41.275 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0413-0300-KPU Square Keysteel Lengths - 41.275 mm x 41.275 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$308.77 AUD
$308.77 AUD
Each
41.275
mm
+ 0 / - 0.102 		41.275
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1155147 | 4R-0413-0300-KPU --- Square Keysteel Lengths - 41.275 mm x 41.275 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0413-0300-KPU Square Keysteel Lengths - 41.275 mm x 41.275 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$308.77 AUD
$308.77 AUD
Each
View the product page first if you are unsure.
44.450
mm
+ 0 / - 0.102 		44.450
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1157279 | 4R-0445-0300-KPU --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0300-KPU Square Keysteel Lengths - 44.45 mm x 44.45 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$347.86 AUD
$347.86 AUD
Each
44.450
mm
+ 0 / - 0.102 		44.450
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1157279 | 4R-0445-0300-KPU --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0300-KPU Square Keysteel Lengths - 44.45 mm x 44.45 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$347.86 AUD
$347.86 AUD
Each
View the product page first if you are unsure.
44.450
mm
+ 0 / - 0.102 		44.450
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1157282 | 4R-0445-0914-KPU --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0914-KPU Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,027.05 AUD
$1,027.05 AUD
Each
44.450
mm
+ 0 / - 0.102 		44.450
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1157282 | 4R-0445-0914-KPU --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0445-0914-KPU Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,027.05 AUD
$1,027.05 AUD
Each
View the product page first if you are unsure.
44.450
mm
+ 0.102 / - 0.00 		44.450
mm
+ 0.102 / - 0.00 		914
mm
+/- 3.2 		1157299 | 4R-0445-0914-KPO --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-0914-KPO Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,026.68 AUD
$1,026.68 AUD
Each
44.450
mm
+ 0.102 / - 0.00 		44.450
mm
+ 0.102 / - 0.00 		914
mm
+/- 3.2 		1157299 | 4R-0445-0914-KPO --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-0914-KPO Square Keysteel Lengths - 44.45 mm x 44.45 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,026.68 AUD
$1,026.68 AUD
Each
View the product page first if you are unsure.
44.450
mm
+ 0.102 / - 0.00 		44.450
mm
+ 0.102 / - 0.00 		3000
mm
+/- 3.2 		1157300 | 4R-0445-3000-KPO --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 3000 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-3000-KPO Square Keysteel Lengths - 44.45 mm x 44.45 mm x 3000 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
44.450
mm
+ 0.102 / - 0.00 		44.450
mm
+ 0.102 / - 0.00 		3000
mm
+/- 3.2 		1157300 | 4R-0445-3000-KPO --- Square Keysteel Lengths - 44.45 mm x 44.45 mm x 3000 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Oversized   
Part Number: 4R-0445-3000-KPO Square Keysteel Lengths - 44.45 mm x 44.45 mm x 3000 mm
Contact Us | Item Discontinued - Please contact us if you need a large quantity
50.800
mm
+ 0 / - 0.102 		50.800
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1163429 | 4R-0508-0300-KPU --- Square Keysteel Lengths - 50.8 mm x 50.8 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0300-KPU Square Keysteel Lengths - 50.8 mm x 50.8 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$453.32 AUD
$453.32 AUD
Each
50.800
mm
+ 0 / - 0.102 		50.800
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1163429 | 4R-0508-0300-KPU --- Square Keysteel Lengths - 50.8 mm x 50.8 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0300-KPU Square Keysteel Lengths - 50.8 mm x 50.8 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$453.32 AUD
$453.32 AUD
Each
View the product page first if you are unsure.
50.800
mm
+ 0 / - 0.102 		50.800
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1163433 | 4R-0508-0914-KPU --- Square Keysteel Lengths - 50.8 mm x 50.8 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0914-KPU Square Keysteel Lengths - 50.8 mm x 50.8 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,327.95 AUD
$1,327.95 AUD
Each
50.800
mm
+ 0 / - 0.102 		50.800
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1163433 | 4R-0508-0914-KPU --- Square Keysteel Lengths - 50.8 mm x 50.8 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0508-0914-KPU Square Keysteel Lengths - 50.8 mm x 50.8 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$1,327.95 AUD
$1,327.95 AUD
Each
View the product page first if you are unsure.
63.500
mm
+ 0 / - 0.102 		63.500
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1171014 | 4R-0635-0300-KPU --- Square Keysteel Lengths - 63.5 mm x 63.5 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0300-KPU Square Keysteel Lengths - 63.5 mm x 63.5 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$787.23 AUD
$787.23 AUD
Each
63.500
mm
+ 0 / - 0.102 		63.500
mm
+ 0 / - 0.102 		300
mm
+/- 3.2 		1171014 | 4R-0635-0300-KPU --- Square Keysteel Lengths - 63.5 mm x 63.5 mm x 300 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0300-KPU Square Keysteel Lengths - 63.5 mm x 63.5 mm x 300 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$787.23 AUD
$787.23 AUD
Each
View the product page first if you are unsure.
63.500
mm
+ 0 / - 0.102 		63.500
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1171015 | 4R-0635-0914-KPU --- Square Keysteel Lengths - 63.5 mm x 63.5 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0914-KPU Square Keysteel Lengths - 63.5 mm x 63.5 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$2,225.05 AUD
$2,225.05 AUD
Each
63.500
mm
+ 0 / - 0.102 		63.500
mm
+ 0 / - 0.102 		914
mm
+/- 3.2 		1171015 | 4R-0635-0914-KPU --- Square Keysteel Lengths - 63.5 mm x 63.5 mm x 914 mm
Material: Carbon Steel 1045    Finish: Plain    Tolerance Type: Standard Undersized   
Part Number: 4R-0635-0914-KPU Square Keysteel Lengths - 63.5 mm x 63.5 mm x 914 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Apr 02, 2025
$2,225.05 AUD
$2,225.05 AUD
Each
View the product page first if you are unsure.