Marine engineering

ASTM A179 and ASTM A192 are specifications for carbon steel pipes used in different applications.

ASME SA213M / SA213 T9 is the standard applicable to Seamless Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.

Pure titanium wire TA1, TA2 main use range: welding wire for equipment welding, titanium wire for jewelry such as glasses, such as titanium alloy eyeglass frame, for hanging tools Structure wire, can also be used as woven titanium mesh, and titanium wire made of titanium powder for 3D printer; titanium alloy wire TC4 (Gr5) main use range: welding, screw nut (Apple mobile phone with 2.42mm titanium nut), as The elastic wire can be used as a spring for automobile and motorcycle shock absorbing devices or other spring devices, and has the advantages of light weight and high strength.

API 5CT Gr H40 casing is a kind of petroleum casing, which belongs to the oil and gas industry pipes.