Hot-Rolled Round Bars
Hot-rolled steel round bars are usually used in the machinery manufacturing industry, such as machine beds, bearing seats, transmission shafts, ferrules, balls, pin roller, gear connecting rods, mine grinding balls, Caterpillar track joint shaft, high-pressure boiler pipe, bearings, gears, tracks, etc.
Why Choose SUMEC Metal for Hot-Rolled Round Bars
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
Hot-Rolled Round Bars
Explore Our Range of Hot-Rolled Round Bars
Carbon SteelGradesS20C, S45C, C20, C45, SAE1020, SAE1045, etc.
Carbon Steel
Grades
S20C, S45C, C20, C45, SAE1020, SAE1045, etc.
Low Alloy SteelGradesS355JR, S355J0, S355J2, SCM440, 4140, 4340, 8620, etc
Low Alloy Steel
Grades
S355JR, S355J0, S355J2, SCM440, 4140, 4340, 8620, etc
Capabilities
Our Production and Supply Strengths
Dia
Length
13-350mm
4000-12000mm
Grades
Hot-Rolled Round Bars We Offer
JIS
S20C, S45C, SUJ2, etc.
ASTM/SAE
1020, 1045, 4140, 4130, 4340, 8620, 52100, etc.
EN/DIN
C20, C45, C50, C55, S355JR, S355J2, 42CrMo4, 16MnCr5, 20NiCrMo2, 34CrNiMo6, 36 CrNiMo4, 100Cr6, etc.
BS970
070M20, 080M40, 709M40, 817M40, etc.
Application Cases
Real-World Uses of Our Hot-Rolled Round Bars
Mechanical Engineering
Mining
Automobiles & Aerospace
From highly sophisticated
Extra Deep-Drawing Steel to basic Commercial Steel Type B and other grades in between, U. S. Steel has the right mild steel to meet your unique requirements. Our wide selection allows you to strike the perfect balance between cost and performance across a broad range of automotive applications.
Floor pans with spare tire tubs
Body side inners
EDDS
Whether your application requires high degrees of formability and uniformity or is a simple part in an unexposed location in the vehicle, U. S. Steel engineers can help you dial in exactly the right performance characteristics.
Dash panels
Floor pans with spare tire tubs
Door inners
Ready to Order
Contact our expert team today to discuss your Hot-Rolled Round Bars needs and discover how SUMEC Metal can enhance your supply chain and business performance.
