Mining

EN19 Alloy Steel Seamless Pipe is an alloy steel seamless pipe made of EN19 (also known as 42CrMo4 or 1.7225).

EN 10297-1 Seamless Mechanical Tubes is mainly applicable to non-alloy and alloy steel tubes for mechanical and general engineering purposes.

ASTM A213/A213M standard, which covers a range of grades of minimum-wall-thickness, seamless, and cold-drawn ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes, including the T9 grade.

ASTM A252 is a standard specification developed by ASTM International for welded and seamless steel piling pipes. These pipes are mainly used for deep foundations to support buildings, bridges and other structures.