ISO & API cerficated, 1st Reliable Pipe Manufacturer In China, 2 year quality warranty.
Hot dipped/Electro Galvanized/Black
Standard ASTM A 53, BS1387, API or DIN standard.
Material: A 106 Gr. B, A 53 Gr. A/Gr B, API 5L Gr. B.
Size: 1/2" to 24"
Bigger size also available above 24", in DSAW
PAINTING: Hot dipped, Electro. Gal., Black.
For catalog, pls visit www.hebei-longsheng.com
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