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ASTM A106 Gr.B SCH40 Seamless Carbon Steel Pipe
ASTM A106 Grade B is a standard specification for seamless carbon steel pipes for high-temperature service. These pipes are manufactured by hot rolling, cold drawing, or a combination of both. They are designed to withstand high temperatures and pressures, making them ideal for boilers, heat exchangers, and piping systems in the oil and gas industry. SCH40 indicates a specific wall thickness schedule according to ANSI B36.10M.
ASTM: A106 Gr.BJIS: STPT400/STKM13AGB: 20# / Q345B
MaterialASTM A106 / ASME B36.10M
ThicknessSCH10 - SCH160 (Wall Thickness varies by OD)
WidthN/A (Pipe Diameter)
Length5m to 12m (Random or Custom Length)
MOQ1 Ton
Lead Time15-30 days
PortShanghai / Tianjin / Qingdao
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | ASTM A106 / ASME B36.10M | Standard | ASTM A106 / ASME B36.10M |
| Thickness Range | SCH10 - SCH160 (Wall Thickness varies by OD) | Width Range | N/A (Pipe Diameter) |
| Length Range | 5m to 12m (Random or Custom Length) | MOQ | 1 Ton |
| Lead Time | 15-30 days | Port of Shipment | Shanghai / Tianjin / Qingdao |
| C | ≤0.30 | Si | ≤0.37 |
| Mn | 0.29-1.06 | P | ≤0.035 |
| S | ≤0.035 | Tensile Strength | ≥415 MPa |
| Yield Strength | ≥240 MPa | Elongation | ≥30% |
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