4145 Cold Drawn Steel Bar

Capital Steel & Wire is a distributor of 4145 grade cold drawn steel bar stock. We distribute 4145 steel in various shapes including rounds, squares, and hexes. We can also cut your order of 4145 steel to any length. Check our current inventory of bar stock or call us to recieve a quote.

The following charts outline the mechanical and chemical properties and composition of 4145 cold drawn bar.

4145 Chemical Properties

Carbon, C 0.430-0.480%
Manganese, MN 0.750-1.00%
Phosphorus, P (max) 0.0350%
Sulphur, S (max) 0.0400%

4145 Mechanical Properties

Tensile Strength 140 ksi
Hardness HRc  30
Elongation in 2" 14%
Reduction in Area 40%
Brinell Hardness  286

When you work with a Capital Steel & Wire representative when selecting 4145 steel, you get the flexibility and ability to customize your order that allows you to get exactly what you need. To learn more about our machining and distribution capabilities, call us toll free at (866) 773-7800 or use the contact form to your right.