Oil wellhead high pressure sealing octagonal ring gasket, elliptical ring gasket, branch pipe platform, socket welding elbow, tee for sale
ASTM A192 Carbon Seamless Steel Pipe+
Cold Rolled ASTM A192 Seamless Carbon Steel Pipe+
ASTM A53 Gr.B Seamless Carbon Steel Pipe+
12Cr1Mov Alloy Steel Pipe+
API 5L X42 PSL 2 Seamless Carbon Steel Pipes+
DIN/EN 13CrmMo44 Cold Rolled Seamless Carbon Steel Pipe+
GB5310-1995 Seamless Steel Pipe+
API 5L X60 Steel Seamless Pipe+
API 5L X60 Seamless carbon steel pipe+
