Marine engineering

We are also a leading exporter and supplier of ASTM A333 Carbon Steel Gr. 6 Pipes in our company.

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.

ASTM A139 is a standard specification for electric-fusion (arc)-welded steel pipe (NPS 4 and over).

EN 10219 S355JRH spiral steel pipe is a high-strength spiral steel pipe produced in accordance with European standard EN 10219.