High quality carbon structural steel 600Mn

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60mn is a kind of high-quality carbon structural steel with slightly higher hardness, elasticity and hardenability and good cutting ability in annealed state.

● Chemical composition:

Carbon C: 0.57-0.65

Silicon Si: 0.17-0.37

Manganese Mn: 0.70-1.00

Chromium Cr: ≤0.25

Nickel Ni: ≤0.30

Copper Cu: ≤0.25

● Mechanical properties:

Tensile strength σb (MPa) : ≥695

Yield strength σs (MPa) : ≥410

Elongation δ5/ (%) : ≥11

Section shrinkage ratio ψ/ (%) : ≥35

Steel delivery state hardness HBS 10/3000: unheat treated steel ≤269 Annealed steel ≤229

Recommended heat treatment /℃ normalizing 810

Sample size: sample blank size /mm: 25

Zhishang Steel has always been a pioneer in custom steel and special supplies, and has been recognized for its efforts in enhancing work efficiency and product quality. In addition to ISO9001:2015 certification, we also adhere to strict quality policies and proprietary procedures. If you have any questions, please contact us to provide the best type of product solution for your pre-painted, coil coating metal process, we will closely support after-sales service to ensure that your subsequent problems can be solved in a timely manner, if you have any questions, please send email to info@zhishangsteel.com, we look forward to serving you.