API 5L Cold Rolled Seamless Steel Tubes

API 5L Cold Rolled Seamless Steel Tubes

Generally cold drawn seamless steel pipe (or cold rolled seamless precision steel tube) can be divided into several types: common seamless pipe, Low & Medium pressure boiler pipe, High pressure boiler pipe, Alloy pipe, Stainless steel pipe, Steel cracking pipe/High-pressure seamless pipe for petroleum, thin-walled seamless pipe, special-shaped steel pipe etc.

1 Production technology: Cold-drawn

2 Standards: GB/T8162/8163/3087/5310, ASME B36 10, ASTM A106/A53, API 5L/5CT, DIN

3 Specification range:

OD: 1/8''-5'' (10.3mm-141.3mm)

WT: SCH5-SCHXXS

4 Materials: 10#, 20#,45#,16Mn, GRB, Q345B, X42-56, ST44, ST52 etc.

5 Testing: Eddy current, Hydrostatic, Ultrasonic, Intergranular corrosion etc.

6 Packing: in bundles with steel strips, seaworthy packing as per customer's requirements

7 Application: Hot-rolled seamless steel pipes are widely used in fluid transmission such as petroleum, natrural gas, coal gas, waster as well as shipbuilding, large constructions, machinery, chemical fertilizer equipment, electricity industry etc.