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Z275 Hot Dip Galvanized Steel Coil is a widely used steel product in various industrial fields. Its core characteristic lies in its uniform, dense zinc coating, providing excellent corrosion resistance. Z275 Hot Dip Galvanized Steel Coil corresponds to the American standard G90 Hot Dip Galvanized Steel Coil (0.90 oz/ft² ≈ 275 g/m²).
Zn-Alu-Mg Steel Coil is an alloy-coated steel primarily composed of zinc, with added aluminum (1%–11%), magnesium (1%–3%), and trace amounts of silicon.
The alloy coating of zinc-aluminum-magnesium steel coils is a dense ternary eutectic structure formed by high-temperature solidification of zinc (Zn), aluminum (Al), and magnesium (Mg). , forming a dense super coating on the surface of the steel plate, which effectively prevents corrosion and can adapt to various harsh environments. It is a new type of environmentally friendly and energy-saving steel plate.
Продольная электросварная стальная труба — это прямошовная электросварная труба, англ. Electric Resistance Welding, сокращенно ERW, используется для транспортировки нефти, природного газа и других парообразных и жидких объектов.