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Hot-dip galvanized and zinc-iron alloys have excellent performances, good corrosion resistance, forming, coating and other comprehensive properties,
and are mainly used in construction, household appliances, automobiles, and metallurgy industries.
Among them, being mainly used for roofs, doors and windows, shutter doors, ceiling keels, etc in the construction industry.
Hot-dip galvanized and zinc-iron alloys have exceptional performances, true corrosion resistance, forming, coating and different complete properties, and are particularly utilized in production, family appliances, automobiles, and metallurgy industries.Among them, being particularly used for roofs, doorways and windows, shutter doorways, ceiling keels, and so on withinside the production industry.; being utilized in fridges in Home appliances, washing machines, and so on.; being particularly used for frame shells, chassis, doorways, gas tanks, fenders, and so on withinside the automobile industry. being particularly used for metallic window blank, shadeation lined plate substrate and so forth withinside the metallurgical industry.
Product Name | Grade | Yield Strength/Mpa | Tensile strength/Mpa | Elongation after breaking/% |
Low-carbon steel | DX51D+Z | ≤360 | ≤440 | ≥20 |
DX52D+Z | ≤260 | 300-390 | ≥28 | |
Gapless atomic steel | DX53D+Z | ≤200 | 270-320 | ≥38 |
DX54D+Z | ≤180 | 270-310 | ≥40 | |
Structural steel | S250GD+Z | ≥250 | ≥330 | ≥19 |
S350GD+Z | ≥350 | ≥420 | ≥16 | |
S450GD+Z | ≥450 | ≥510 | ≥14 | |
S550GD+Z | ≥550 | ≥560 | / |
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