After-sales Service: | Change/Return |
---|---|
Warranty: | 10 Year |
Type: | Seamless |
Technique: | Hot Rolled |
Material: | Carbon Steel |
Surface Treatment: | Black |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Standard | Grade | Chemical Composition Limits (%) | ||||
C | Si | Mn | P | S | ||
JIS G3461 | STB 340 | ≤ 0.18 | ≤ 0.3 | 0.30-0.60 | ≤ 0.035 | ≤ 0.035 |
Grade | Tensile Property (N/mm2) | Yield Point or Yield Strength (N/mm2) | Rockwell hardness HRB | Elongation (%) | ||
OD ≥20 mm | 10 mm ≤OD <20 mm | OD <10 mm | ||||
Longitudinal | Transverse | Transverse | ||||
STB 340 | ≥ 340 | ≥ 175 | 77 max. | ≥ 35 | ≥ 30 | ≥ 27 |
Suppliers with verified business licenses