SGCC DX51D+Z Hot Dip Galvanized GI Coil, Z80–Z200 Corrugated Roofing Requirements
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CoatingZ181 ~ Z275HardnessFull Hard
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Spangle TypeZero SpangleThickness0.12-0.8
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TypeGalvanized Steel Coil (GI Coil)ApplicationMaking Pipes, Cutting Sheets, Making Small Tools, Making Corrugated Sheets, Making Container, Making Fences, Container Plate
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CertificateCE, SNI, BIS, Saso, PVOC, SABS, TISI, KS, JIS, Gs, ISO 9001Delivery Timewithin 7 days
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GradeSGCC, SGHC, CGCC, DX51D+Z, DX52D+ZLength2000-12000mm or customized
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Oiled or Non-oiledNon-oiledProcessing ServiceBending, Welding, Decoiling, Cutting, Punching
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Skin PassYesStandardAISI, ASTM, DIN, GB, JIS
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TechniqueHot Rolled BasedTolerance±1%
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Product NameHot Dipped Galvanized Steel CoilMaterialSGCC/CGCC/TDC51DZM/TDC52DTS350GD/TS550GD/DX51D+Z Q195-q345
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MOQ5 TonsPayment term30%TT Advance + 70% Balance
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SurfaceGalvanized CoatedSampleSample Free
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Zinc CoatingZ40 ~ Z275 g/m², CustomizablePackageStandard Seaworthy Packing
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QualityHigh-qualityAdvantageCustomize Service
SGCC DX51D+Z Hot Dip Galvanized GI Coil, Z80–Z200 Corrugated Roofing Requirements
GI steel coil has an actual width selection of 900–1000 mm with a separate 609–1250 mm specification label. Zero spangle, non-oiled supply and skin passing are described.
Specify SGCC or DX51D+Z material and define the required measured thickness. The 0.12–0.8 thickness entry lacks a unit. Resolve the requested Z80–Z200 coating against the separate Z181–Z275 code and technical Z40–Z275 g/m² entry rather than assuming one quantity applies to every coil.
Confirm the specification label and coil versus cut length delivery, with descriptive lengths of 2000–12000 mm or custom. Full hard is not a numerical hardness result. Corrugated roofing use does not prove forming acceptance, weather life, wind capacity or verified certification for the selected material.
