Perforated Casing Pipe for Well drilling

March 19, 2018

Perforated Casing Pipe for Well drilling

Main specifications of base casing pipe: Standard ASTM, GB, JIS, DIN, EN, AISI Material grades TP304 TP304L TP316 TP316L TP347 TP347H TP321 TP321H TP310 TP310STP410 TP410S TP403 S31803/S32205 S32750 S32760 Outer diameter 4mm-914.4mm Connection STC, BTC, LTC, BSP,Flange,ect. Thickness 0.6mm […]