EN 31 Steel Round Bar

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EN 31 Steel Round Bar Specification

Strength
High Tensile Strength

Hardness
60-62 HRC

Purity
99%

Product Type
Forged/Hot Rolled/Cold Drawn Round Bar

Material
EN 31 Steel

Alloy
Alloy Steel

Shape
Round Bar

Moisture
0%

Chemical Composition
C: 0.95-1.20%, Mn: 0.40-0.70%, Si: 0.10-0.35%, Cr: 1.00-1.60%, S: 0.03% Max, P: 0.04% Max

Application
Bearing manufacturing, automotive parts, tool making, roller shafts

Dimension (L*W*H)
Diameter: 10mm to 300mm, Length: as required

Color
Bright Silver Grey

EN 31 Steel Round Bar Trade Information

Main Export Market(s)
South America, Western Europe, Africa, Central America, Eastern Europe, Australia, Middle East, Asia, North America

Main Domestic Market
All India

About EN 31 Steel Round Bar

EN 31 Round Bars

We will Give YOU EN 31 Round Barsof Good Quality. The EN 31 Round Barsmanufactured by us are from raw material of Mukand Ltd , Usha Martin Ltd, Neco Jaiswal Ltd.

we will Supply EN 31 Round Barsas per your required size and quantity.

The BEST & lowest rate for EN 31 Round Barswill be given to You

Buy EN 31 Round Barsfrom us.

we can SEE Long term HEALTHY relationship with YOU

Please mail us Your requirement so that we can Give You our Best & Lowest quote for EN 31 Round Bars

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Superior Strength and Reliability

EN 31 Steel Round Bars are engineered for demanding industrial applications where high tensile strength and durability are paramount. Their precise alloy composition delivers a balance of toughness and hardness, making them ideal for components subject to heavy wear and stress. The bars tight tolerances and polished surface finish further ensure dimensional accuracy and aesthetic appeal.

Versatile Industrial Applications

Offering excellent heat treatability, EN 31 quickly adapts to varied thermal processes, ensuring tailored properties for use in bearing manufacturing, automotive parts, roller shafts, and tools. Its hardness (60-62 HRC) makes it indispensable for industries where abrasion resistance and longevity are critical factors. Custom dimensions and packing options suit global supply and manufacturing needs.

FAQs of EN 31 Steel Round Bar:

Q: How is EN 31 Steel Round Bar commonly used in industry?

A: EN 31 Steel Round Bar is widely utilized in the manufacturing of bearings, automotive components, roller shafts, and precision tools due to its excellent hardness, high tensile strength, and wear resistance.

Q: What makes EN 31 Steel suitable for bearing manufacturing?

A: Its high carbon and chromium content provide exceptional hardness and abrasion resistance, while its high tensile strength ensures durability and extended service life under demanding operational conditions.

Q: When should I choose Annealed vs. Hardened & Tempered EN 31 Round Bars?

A: Select annealed bars for easier machining and forming operations, as their softer structure allows better machinability. Hardened & tempered bars should be chosen when maximum wear resistance and hardness are required for the end application.

Q: Where can I request custom sizes or packing for EN 31 Steel Round Bar?

A: Custom dimensions, tolerance, and packing options are available upon request and can be arranged directly with your supplier or manufacturer in India, ensuring your specific project requirements are met.

Q: What is the process for heat treating EN 31 Steel Round Bar?

A: EN 31 can be heat treated through processes like hardening and tempering to achieve desired hardness (up to 60-62 HRC) and mechanical properties, making it suitable for heavy-duty wear applications.

Q: Is EN 31 Steel Round Bar resistant to corrosion?

A: EN 31 offers moderate corrosion resistance due to its chromium content, but as it is not stainless, it is not recommended for highly corrosive environments without additional surface protection.

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