Other Oil Field Equipments Q275, Q195, Q235A-B, Q345A-E, 20#, 10#, 16mn Galvanized/Painted/Oil and Gas/Boiler/Hot Rolled/High Pressure Galvanized Seamless Steel Tube
Welding Rods x 350mm Welding Rod low hydrogen steel welding Extra-low Carbon Stainless Steel Covered Welding Rod High Quality CHS022 E316L-16 3.2mm