πŸ“ Foshan, Guangdong, China βœ‰οΈ [email protected]
πŸ“ž +86 191 5745 8011
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NIKASTEEL Foshan Β· International Trade
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Galvanized Steel Coil (GI)

Zinc-coated coils and sheets for roofing, ducting, cold forming and construction β€” regular, minimized or zero spangle.

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Galvanized steel coils stored in warehouse

Product Introduction

Our hot-dip galvanized coils come from prime Chinese mills with uniform zinc layers and excellent formability. Slitting to your widths and cut-to-length sheets are available from our Foshan processing partners.

Every coil ships with an EN 10204 3.1 certificate, and zinc coating weight is verifiable by SGS or your nominated inspector before shipment.

  • Zinc coating: Z30 – Z275 g/mΒ² (aluzinc AZ30 – AZ150 also available)
  • Base steel: DX51D+Z, SGCC, S350GD
  • Thickness 0.13 – 4.0 mm, width 600 – 1500 mm
  • Spangle: regular, minimized or zero
Request GI Coil Quotation

βš–οΈ GI coil weight calculator β€” sheet kg, coil kg, meters per ton β†’

πŸ“– GI vs GL vs aluzinc: coating guide β†’

Specifications

Technical Specifications

Commercial, drawing and structural forming qualities available.

ItemRangeNotes
Zinc coatingZ30 – Z275 g/mΒ²AZ30 – AZ150 aluzinc on request
Thickness0.13 – 4.0 mmTolerance per EN 10346
Width600 – 1500 mmSlitting to narrow widths available
Base gradesDX51D+Z, SGCC, S350GDCommercial / structural quality
SpangleRegular / minimized / zeroPer application requirement
Coil weight3 – 8 tonsEye to sky or eye to wall packing
Applications & Service

Where Our GI Coils Go

Typical Applications

  • Roofing and wall cladding sheets
  • HVAC ducting and profiles
  • Cold forming and roll forming
  • Appliances and construction components

Packaging & Loading

  • Waterproof paper + metal sheet wrapping
  • Steel strapping on wooden pallets
  • Eye to sky or eye to wall, per request

Quality & Testing

  • EN 10204 3.1 mill test certificate
  • Zinc weight, adhesion and bend tests
  • SGS / BV inspection on request

Order Information

  • MOQ: 5 tons (trial orders welcome)
  • Delivery: 7–15 days stocked, 20–30 days mill production
  • Payment: 50% T/T deposit, balance before delivery

Related Guides

  • How many meters per ton? Formula + tables
  • Z275 coating meaning & selection
  • GI vs GL aluzinc comparison

Deep Dive: The Z275 Marking

What Z275 actually means, which coating class (Z60–Z450) fits your climate, and three checks before paying for a GI order β€” read the Z275 galvanized coil guide β†’

Need GI coil prices today?

Send your thickness, zinc coating and destination port β€” quotation within 24 hours.

Get Free Quotation
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NIKASTEEL Foshan Β· International Trade

Foshan Nikasteel International Trade Co., Ltd.
Supplier of structural steel, plates and coated coils to global markets.

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  • PPGI Coil
  • Angle & Channel
  • Pipe & Tube

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Contact

πŸ“ Foshan City, Guangdong Province, China

βœ‰οΈ [email protected]

πŸ“ž / WhatsApp: +86 191 5745 8011

πŸ•˜ Mon–Sat 8:30–18:30 (GMT+8)

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