Undersea pipeline

EN S355J2H structural round steel pipe is a structural seamless steel pipe that complies with European standards (EN 10210 or EN 10219). Its material is S355J2H.

The specification covers grades of stainless steel tubing for general corrosion-resisting and low or high-temperature service.

3003 aluminum alloy is an alloy in the wrought aluminum-manganese family (3000 or 3xxx series).

42crmo4 seamless steel pipe is a high strength, high toughness, corrosion resistant alloy structural steel, widely used in mining machinery manufacturing field.