Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...

commodity name Oilfield Steel Casing Tubing Pipe Coupling Joint Executive stand...

API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20" Api Casing Coupling ...

DIN 17100 St37-2 Carbon and low alloy steel coil is the material number is 1.0037,und...

Sell:St37-3,St33,Ust37-2,Rst37-2,Carbon-Low-alloy-High-strength/Steel-Plate/steel-she...

Sell:St37-2,St52-3,Carbon-Low-alloy-High-strength/Steel-Plate/steel-sheets. St37-2,S...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...

Carbon structural steel, High carbon steel, mild steel, Carbon tool steel, Medium car...