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BIS Certificate AZ150 Carbon Steel Sheet
Galvalume is an excellent product for long-life roofing and siding material. The aluminum additive, along with the zinc, allows small particle areas to form within this coating. Any corrosion that occurs does so within these open particle areas. Galvanized metal corrodes in a linear fashion and eventually depletes the zinc coating entirely. Galvalume, on the other hand experiences some corrosion, but on a smaller and less significant scale. Galvalume will not breakdown completely, as galvanized will.
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Galvanized Coated Structural Steel H Type Beam Steel
H-beam steel is a new type of economic construction steel, and galvanized H-section steel has good anti-rust performance. The section shape of H-beam steel is economical and reasonable, and its mechanical properties are good. Compared with common I-beam steel, it has the advantages of large section modulus, light weight and metal saving.
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