Model Number: hot rolled steel round bar-31 Key Specifications/Special Features: Hot rolled modified alloy steel bar, EN26Specifications:Diameter: 10-320mmLength: as per your requestsChemical composition (%):Carbon: 0.36-0.44

Silicon: 0.10-0.40

Manganese: 0.45-0.70

Nickel: 2.30-2.80

Chromium: 0.50-0.80

Molybdenum: 0.45-0.66

Phosphorous: 0.04 maximum

Sulphur: 0.04 maximum

Applications:

• Steel is suited to applications where high surface pressures exist and friction is to be resisted as in the case of severely loaded gears, axles and pinions
• Used extensively in most industry sectors for applications requiring higher tensile strength and yield strength than 4140, 4340 or En25 can provide

Surface finishes:

• Black, peeled K12, cold drawn, turned and polished H10, H11, precision ground H9, H8
• Ultrasonic test:according to SEP 1921-84 3Cc
• Certificate of quality:issued in English, in addition the normal terms, production process, mechanical property yield strength, tensile strength, elongation and hardness, forged ratio, UT test result, grain size, heat treatment methods and the sample of is shown on the certificate of quality
• Marking:heat no will be cold stamped and steel grade, diameter mm, length mm and the manufacturer logo and weight kg is painted