Type: | Seamless |
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Technique: | Cold Rolled |
Material: | Stainless Steel |
Surface Treatment: | Pickling and Annealing |
Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose |
Section Shape: | Round |
Samples: |
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Customization: |
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Chemical Composition
Grade | C | Cr | Ni | Mn | P | S | Si | Other |
347 | ≤0.08 | 17.00-19.00 | 9.00-13.00 | ≤2.00 | ≤0.035 | ≤0.030 | ≤1.00 | Nb≥10*C% |
347H | 0.04-0.1 | 17.00-19.00 | 9.00-13.00 | ≤2.00 | ≤0.035 | ≤0.030 | ≤1.00 | Nb≥8*C% |
Grade | Yield strength ksi(MPa) |
Tensile Strength ksi(MPa) |
Elongation % | Hardness Brinell/Vickers |
Hardness Rockwell |
347 | ≥30(205) | ≥75(515) | ≥35 | 192 HBW/200HV | 90HRB |
347H | ≥30(205) | ≥75(515) | ≥35 | 192 HBW/200HV | 90HRB |
Material Summary
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