- API 5L LSAW X65,X60,X70,X80 large diameter steel pipes
- 2017-01-17 19:08
- 1.Application:Oil and natural gas pipeline.2.AdoptingStandard: API-5L3.General grade:X42,X46,X52,X65,X70,X80,X60,Q235A,Q
- API 2H Grade 50 Steel Plate
- 2017-01-17 19:07
- 1.Adopting standard: The ninth edition (July 2007) of API`s Specification 2H2.Grade or Material: 2H Gr503.Delivery Condi