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GB/T8162 Structural Seamless Steel Pipe
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Steel Pipe
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GB/T8162 Structural Seamless Steel Pipe
GB/T8162 - This standard applies to seamless steel tubes for general structural and mechanical structures.
The main production of steel pipe grade:
Gr 10, Gr 20, Gr 35, Gr 45, Q345, 15CrMo, 12Cr1MoV
Steel pipe production process: hot rolling, cold drawing
GB/T8162 Structural Seamless Steel Pipe Quick Details
Type:Seamless Steel Pipe.
Material: Gr 10, Gr 20, Gr 35, Gr 45, Q345, 15CrMo, 12Cr1MoV
WT: 4.8-22mm.
OD: 21-323mm
Length: 6M or specified length as required.
Ends: Plain End, Beveled End, Treaded
FOB Price: US $500-1300 / Ton | 1 Ton/Tons (Min. Order)
Additional Info
Port of Shipment: Tianjin, China
Payment Terms:T / T, LC
Delivery: 7-15 days after payment
Surface: Tubes will be varnished (Outside only) to prevent rust.
Marking: Standard + Steel Grade + Size + Heat No + Lot No
Package:Standard export package,suit for all kinds of transport, or as required
Size tolerances of GB/T8162 Structural Seamless Steel Pipe :
| Steel pipe | Outer diameter (OD) | Wall thickness(WT) | ||
| Cold drawn pipe | Outer diameter(mm) | Tolerance | Wall thickness(mm) | Tolerance |
| ＞30～50 | ±0.3 | ≤30 | ±10％ | |
| ＞50～219 | ±0.8％ | |||
| Hot rolled pipe | ＞219 | ±1.0％ | ＞20 | ±10％ |
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