Specification range: OD: 8''-36'' (219mm-914mm)WT:
SCH10-SCHXXS.This steel pipe is with low density but very strong
1 Production technology: Hot-expanding
Advantage: This kind of steel pipe is with low density but very
strong contractility. The diameter is expanded by helical rolling
or drawing. The precision rolling technology can thicken the pipe
in a short time. Non-standard or special sizes of seamless steel
pipes can be made through hot expanding technology.
2 Standards: GB/T8162/8163/3087/5310, ASME B36 10, ASTM A106/A53,
API 5L/5CT, DIN
3 Specification range:OD: 8''-36'' (219mm-914mm)WT: SCH10-SCHXXS
4 Materials: 10#, 20#,45#,16Mn, GRB, Q345B, X42-56, ST44, ST52 etc.
5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular
6 Packing: in bundles with steel strips, seaworthy packing as per
7 Application: Hot-rolled seamless steel pipes are widely used in
fluid transmission such as petroleum, natural gas, coal gas, waster
as well as shipbuilding, large constructions, machinery, chemical
fertilizer equipment, electricity industry etc.