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| Product Name： |
Supply of quality Japanese SUS series SUS420J1 stainless steel hexagonal bar, Suzhou, home delivery, |
| Product Type： |
Supply a variety of rod and sheet, strip and seamless, non-standard can be customized, profiles can be set to pull |
| Product Brand： |
Japan's imports of stainless steel sus Series U.S. Series Swedish series Baosteel, Changcheng Special Steel
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| On a： |
Supply of high-quality Japanese stainless steel SUS series 1CR17, Suzhou, home delivery, cash on del |
| Under a： |
Supply of quality Japanese SUS Series |
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Standard: GB / T 1220-1992
Features and Scope:
Corrosion resistance of stainless steel, eliminating the heat treatment, the heat treatment does not cause deformation, super mirror processing performance, good mechanical processability in the annealed condition. Corrosive gases used fluorinated plastics or add flame retardants corrosive plastic mold.
Chemical composition:
C 0.26-0.40 Mn≤1.00 Si≤1.00, P≤0.040 S≤0.030 Cr 12.00-14.00 Ni≤0.60 [1]
Performance:
Shanghai Kai Xin provide pictures
[2] Yield strength (N / mm2) ≥540, tensile strength (N / mm2) ≥740, the elongation EL (%) ≥12, hardness ≥HBW217
Section shrinkage /% ≥40 Charpy impact value / (J / cm2) ≥29 [3]
Heat / ℃
Quenching temperature 1000 ~ 1050 ℃, tempering temperature of 200 ~ 500 ℃, hardness 50 ~ 55HRC. Standard: GB / T 1220-1992 |
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