Ningbo Juye Metal Technology co.,ltd
Ningbo Juye Metal Technology Co.,Ltd
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201 No.1 hot rolled stainlesss steel coils thickness 3.0-12mm
Detailed Information
Description
201 is belong to high manganese and low nickel stainless steel, nickel content is low, corrosion resistance is poor, It’s more easy to get rusty if the deactivation film were destroyed, for example the surface is scratched. In China Series 201 is composed by J1 J3 J4 etc.
Mechanical Characteristics
| Grade | Tensile Strength(N/mm2) | Hardness (HRB) | Yield Strength(N/mm2) | Elongation (%) |
| J1 | ≤820 | ≤98 | ≥205 | ≥50% |
| J3 | ≤850 | ≤98 | ≥205 | ≥50% |
| J4 | ≤750 | ≤96 | ≥205 | ≥50% |
Chemical composition
| GRADE | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N |
| J1 | ≤0.150 | ≤0.800 | ≥9.00 | ≤0.005 | ≤0.030 | ≥13.00 | ≥1.00 | ≤0.60 | ≥0.70 | ≤0.200 |
| J3 | ≤0.150 | ≤0.800 | ≥9.00 | ≤0.060 | ≤0.030 | ≥12.00 | ≥1.00 | ≤0.60 | ≥0.40 | ≤0.200 |
| J4 | ≤0.150 | ≤0.800 | ≥8.50 | ≤0.060 | ≤0.030 | ≥13.50 | ≥1.00 | ≤0.60 | ≥1.30 | ≤0.200 |
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