증명서
API, CE, RoHS, ISO9001
type
Oil and gas use ERW LSAW SSAW welded steel pipe and fittings
Steel Grade
Q195-Q345, S235JR, S275JR, S355JR, Gr. B-D
Standard:
GB/T 3091-2001, BS1387-1985, DIN EN10025, EN10219, ASTM SCH40,
Surface Finish:
hot dipped galvanized, electro galvanized, black
superiority
Good price,service and quality
Material
Carbon Steel pipe
Application
Structure Pipe