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Alloy Square Bar

We offer 4140 alloy steel square bar, as cold-drawn, annealed bar. It has superior hardening capability that responds well to heat treatment. In addition, 4145 alloy square bar can be machined effectively while maintaining its properties at high temperatures. Applications include axles, bolts, shafts and valves.

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Hot Rolled & Cold Finished CF - 10 to 12 Ft. random HR - ASTM A322 CF - ASTM A331 Stock Lengths: HR - 20 Ft. random

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Narrow Results:

Size in Inches: Lbs. per Ft.:

Select for Quote	Size in Inches	Lbs. per Ft.
	1/4	.213
	5/16	.332
	3/8	.478
	1/2	.850
	5/8	1.328
	3/4	1.913
	7/8	2.603
	1	3.400
	1 1/8	4.303
	1 1/4	5.313
	1 3/8	6.482
	1 1/2	7.650
	1 3/4	10.410
	2	13.600

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Reference
Resource

Reference

- Brinell Hardness
- Circumference of Circles
- Color Code Chart
- Metric System
- Weight Formulas

- Alloy Bars - PDF

Resource

- Carbon Steel and Alloy Bars

- Carbon Steel and Alloy Bars

- Alloy Bars