Construction

JIS G3461 STB510 is a steel pipe standard for boilers and heat exchangers that belongs to the Japanese Industrial Standard (JIS). STB510 is a high-pressure seamless steel pipe commonly used in the manufacture of heat exchangers and boilers.

API 5L Grade L360 Carbon Steel Seamless Pipes are carbon steel pipes, strictly manufactured as per API (AMERICAN PETROLEUM INSTITUTE) to meet the clients requirements.

ASTM A234 WP91 pipe fittings are forged carbon steel and alloy steel butt welded pipe fittings for high temperature use. The material is ASTM A234 WP91. This kind of pipe fitting is suitable for pipeline systems in high-temperature, high-pressure petroleum, chemical, natural gas and other industries.

ASTM A178 is a standard specification that covers minimum-wall-thickness, electric-resistance-welded tubes made of carbon steel and carbon-manganese steel intended for use as boiler tubes, boiler flues, superheater flues, and safe ends.