Marine engineering

ASTM A192/ASME SA192: Seamless Carbon Steel Boiler Tubes for High-Pressure ServiceStandard: ASTM A192/ASME SA192

We GNEE Steel is the manufacturer, supplier and exporter of the high quality of API 5L Gr B SAW Pipes.

EN 10204 Hot Rolled Steel Pipe for low and medium pressure boiler,high pressure boiler,ship-building,liquid service,petroleum cracking, chemical fertilizer equipment,drawing-oil-equipment and structure purposes.

ASTM A335 P11 P12 P22 steel pipe is a low carbon steel with specific chemical composition and mechanical property requirements, and its hardness and strength can be improved through different heat treatment methods.