Jianhui Metals Group


Home » Alloy steel » 4130 alloy steel hexagon bar

4130 alloy steel hexagon bar


Delivery: 30 Days according to your quantity;

Transport: By bulk or Containers;

Payment terms L/C, T/T;


4130 alloy steel bar


Jianhui Metals Group is a distributor of 4130 grade hot rolled steel bar stock. Also known as chromoly, 4130 is a high chromium concentration steel grade that has many common applications, including valve bodies, pumps, fittings, and aircraft industry parts. 4130 has good strength and weldability characteristics, and is commonly used for applications that are highly stressed. Jianhui Metals Group has 4130 bar stock available in various sizes and lengths and can be cut to your specific needs.

Jianhui Metals Group  carries 4130 bar stock in the following shapes:

  • Flat
  • Hex
  • Round
  • Square 

The following are the chemical and mechanical properties of 4130 hot rolled bar.

4130 Chemical Properties

Carbon, C 0.28-0.33%
Manganese, MN 0.40-0.60%
Silicon, SI 0.15-0.35%
Chromium, CR 0.80-1.10%
Molybdenum, MO 0.15-0.25%

4130 Mechanical Properties

Tensile Strength 97,200psi
Yield Strength 63,100 psi
Elongation in 2″ 25%
Reduction of Area 60%
Brinell Hardness 197

To learn more about Jianhui Metals Group ‘s distribution capabilities of 4130 grade hot rolled steel bar, call us at (86) 0371-86021387 or use the contact form on the right to reach out to our email:sales@jianhuisteel.com