Energy

A691 1-1/4CR alloy steel EFW pipe is commonly used in high temperature, high pressure and corrosive environments.

ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service

1.4841 is a high-temperature stainless steel material mainly used to manufacture high-temperature-resistant equipment and parts, such as boilers, chimneys, heat exchangers, etc.

This specification of ASTM A 671 Carbon Steel Tubes covers standard requirements for electric-fusion-welded steel pipe with filler metal added, for atmospheric and lower temperatures.