Petroleum and petrochemical materials can be divided into carbon structural steel, low alloy steel, high alloy steel, nickel-based alloy, iron alloy copper alloy, aluminum alloy, metal composite materials, non-metal composite materials and other materials according to the material; according to the finished shape It is divided into plates and pipes, composite plates/tubes, profiles, rods and wires, castings and forgings and connecting materials (welding materials, flanges, pipe fittings), etc.; according to the material processing state, it can be divided into hot rolling, extrusion, drawing, heat treatment, Casting, forging, mechanical composite, explosive composite, rolling composite, surfacing composite and other types; according to the application field, it can be divided into wellbore engineering materials, ground engineering materials, refining chemical materials, petroleum machinery materials and marine materials Engineering materials, etc.As the picture shows:
Post time: Oct-12-2023