- Technique: Seamless
- Brand Name: CHANGZHENG
- Specification: OD4-820MM,WT1-70MM
- Application: Oil Pipe
- Thickness: 1-70
- Length: 1-20M
- Place of Origin: China (Mainland)
- Grade: ST37
- Usage: POWER ,OIL,CONSTRUCTION
- Technique: Hot Rolled
- Standard: JIS
afford oil pipes to customers both home and abroad.
Api 5l pipe
Size: OD 25-450mm WT:4-50mm
Executive standard:
1.ASTM A106gr b/ A178-c/ A210-A,JISG3454/3455/3461/3456,DIN7175/1626/1629;
2.JIS G345,ASTM A210-C,DIN1629/17155;
3.JIS G3201/G4051,DIN17200,ASTM A266
4.ST37/ST37-2/ST45-8/ST42-2/ST45-4/CK45
Technique:hot rolling
Length:4-12m
packing:hexagonal shape bundles wrapped with strong steel trips ,caps on two ends and marks on the pipe or according to customers requests,
surface:oiled or black painted to prevent rust