ASTM A36/ JIS SS400 /ENS235JR

Chemical composition: C ≤ 0.29%, Mn ≤ 1.00%, P ≤ 0.040%, S ≤ 0.050%
Mechanical properties：
Yield strength: ≥250MPa (36300psi).
Tensile strength: 400-550MPa (58000-79800psi).
Elongation: ≥20% when the gauge length is 200mm; ≥23% when the gauge length is 50mm.
Elastic modulus: 200GPa (29000ksi). Bulk modulus: 140GPa (20300ksi).
Poisson’s ratio: 0.26. Shear modulus: 79.3GPa (11500ksi).
Hardness: Brinell hardness is approximately 119-159HB, and Rockwell hardness is approximately B67.0-83.0.
Machinability:It has good cutting performance and can be processed with conventional tools, but attention should be paid to controlling the cutting speed and feed rate to avoid tool sticking.
Process selection: hot rolling, cold rolling, cold drawing
Dimension specification range: outer diameter 20-325 mm, wall thickness 2-40 mm
Length: 3-18 meters
Accuracy: ±0.1, and accuracy parameters can be customized according to the material and specific requirements.
Applications:ASTM A36 is widely used in building structures (such as bridges, steel structure frames), machinery manufacturing (such as components, brackets), pipeline engineering, vehicle manufacturing and general industrial fields.

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