ASTM Standard Stainless Steel Seamless Casing with STC Thread Coupling:
ASTM Standard Stainless steel seamless casing is used to stabilize the well, in order to make sure that the whole well can work smoothly. We also can design and produce casing and tubing of stainless steel series for our clients.
API/ISO stainless steel casing and tubing material: 304,304L,316,316L,310S,duplex stainless steel,etc
API/ISO stainless steel casing and tubing size: 2 3/8inch – 20inch
Connection type of API/ISO casing: STC,LTC,BTC or others
We also can manufacture other special connection type according to clients’ requirement.