pipe used in bridge construction project

‌ASTM A691 2-1/4Cr Grade Steel Pipe‌ is an electric fusion welded steel pipe specially designed for high temperature and high pressure conditions.

GNEE steel is the most prominent and trusted dealer, stockist and exporter of API 5L X42 PSL 1 Pipe for diversified industrial use.

DIN 17175 12CrMo195 is a specification that covers seamless tubes of heat-resistant steels. The material 12CrMo195 is a low-alloy steel commonly used for high-temperature applications.

P235GH is a common low alloy steel mainly used in the manufacture of vessels and pipes under high temperature and pressure. It is also resistant to high pressure and corrosion, and is widely used in chemical industry, petroleum, natural gas, nuclear power and other fields.