Marine engineering

ASTM A53 Grade B is a standard specification established by ASTM (American Society for Testing and Materials) for black carbon steel pipes.

ASTM A312 TP304 stainless steel pipes are widely used in the petroleum and chemical industries, mainly for conveying corrosive media such as acids, alkalis, salts, etc.

20G and 2727SiMn alloy pipe is a pipe material with high strength and corrosion resistance, which is widely used in petroleum, chemical, electric power, aerospace and other industries.

Specifications:ASTM A 106, ASME SA 106 Size Range:1/2” NB to 36” NB Thickness:SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules Type:Seamless / ERW / Welded / Fabricated / CDW