1.Material:10#/20#,GB3087/GB5310,A106B.A53B,
2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT
1)Seamless steel pipe Specification
Seamless type | Outer Diameter | Thickness | Length |
Round Pipe | 32mm - 630mm | 2.5mm-75.0mm | any length |
Square Pipe | 10mm*10mm-600mm*600mm | 1.5mm-75.0mm | any length |
Rectangle Pipe | 20mm*10mm - 400mm*300mm | 1.5mm-55.0mm | any length |
L/T/Z window section | 28mm/38mm | 0.5mm-1.5mm | any length |
2)Seamless steel pipe dimensions and tolerances
Bias level | Standard diameter tolerance |
D1 | ±1.5%,Least±0.75 mm |
D2 | ±1.0%,Least±0.50 mm |
D3 | ±0.75%,Least±0.30 mm |
D4 | ±0.50%,Least±0.10 mm |