Alloy Steel Round Bar
Alloy steel round bar has alloying elements added to it such as manganese and nickel. These elements improve the strength, hardness and toughness of the metal. The added elements make Alloy Steel ideal for highly demanding industrial applications.

Why Choose SUMEC Metal for Alloy Steel Round Bar
SUMEC Metal is different because we combine reliable resources, financial strength, and expert support.
As a publicly listed company, we can guarantee steady supplies and better payment options. Our strict quality checks and helpful team make ordering easy and safe, helping your business run smoothly and stay competitive.
300M+
Tons Annual Export Volume
5,000+
Global Clients
Capabilities
Our Production and Supply Strengths
Dia
Length
13-350mm
4000-12000mm
Grades
Alloy Steel Round Bar We Offer
ASTM
4140, 4130, 4340, 4145V, 8620, 52100, etc.
EN/DIN
42CrMo4, 20MnCr5, 16MnCr5, 20NiCrMo2, 34CrNiMo6, 36CrNiMo4, 100Cr6, etc.
BS970
709M40, 817M40, etc.
Application Cases
Real-World Uses of Our Alloy Steel Round Bar

Mechanical Engineering
Ready to Order
Contact our expert team today to discuss your Alloy Steel Round Bar needs and discover how SUMEC Metal can enhance your supply chain and business performance.