Undersea pipeline

Electric Resistance Welded (ERW) pipe is manufactured by cold forming a flat steel strip into a rounded tube and passing it through a series of forming rollers to obtain a longitudinal seam. The two edges are then simultaneously heated with a high frequency current and squeezed together to form a bond. The longitudinal ERW seam does not require filler metal.

Alloy JIS G3441 steel pipe is an alloy steel pipe produced in accordance with Japanese Industrial Standards (JIS) and is mainly used in fields such as mechanical structures or hydraulic equipment.

Our ASTM A120 Carbon Steel Pipe are Resistant To Corrosion & Are Polished For Fine Finishing To Make It Even More Better.

JIS G3456 STPT 480 seamless carbon steel pipe is commonly used in high temperature applications such as steam pipes, boilers and pressure vessels.