SPCC-Z Galvanized Steel Coil | JIS G3302 Hot Dipped Galvanized Coil

Galvanized Steel Coil - GI Galvanized Steel Coil - GI Galvanized Steel Coil - GI Galvanized Steel Coil - GI

SPCC-Z Galvanized Steel Coil | JIS G3302 Hot Dipped Galvanized Coil

  1. JIS G3302 Japanese standard for Asia market procurement
  2. Stable quality for general bending and simple stamping
  3. Competitive price for regular commercial galvanized applications
  4. Multiple surface treatment options to prevent white rust
  5. Fast delivery for Southeast Asia customer orders
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Product Overview

SPCC-Z Galvanized Steel Coil is hot dipped galvanized steel coil manufactured according to JIS G3302 Japanese standard. SPCC base substrate is cold rolled mild steel, coated by hot dip zinc layer to provide anti-corrosion performance. This is the most popular commercial GI grade in Southeast Asia, widely used for simple forming, bending, roll forming.

Thickness range:0.15–3.0mm, standard widths:914,1000,1219,1250mm, custom slitting and cut to length service available. Zinc coating Z30-Z350g/m², regular spangle, minimal spangle and zero spangle optional. Surface treatment: passivation, oiled, chromium-free and anti-fingerprint.

SPCC-Z GI coil is widely used for ventilation ducts, light building frames, electrical cabinet shells, farm fencing, metal brackets and general hardware. Material can be supplied with MTC, meets JIS, EN, ASTM and GB standards.

Galvanized Steel Coil - GI

Chemical & Mechanical Property Snapshot

Grade C Max Si Max Mn Max P Max S Max Yield Strength (MPa) Tensile Strength (MPa) Elongation (%)
SPCC-Z 0.15 0.05 0.60 0.10 0.050 ≥140 270–410 ≥30
EN DX51D+Z 0.12 0.50 0.60 0.10 0.045 240–380 270–500 ≥22
ASTM A653 CS Type B 0.15 0.05 0.60 0.025 0.035 ≥140 270–410 ≥20
GB Q235+Z 0.22 0.35 1.40 0.045 0.050 235 375–500 ≥26

Detailed Technical Specifications

Item Specification
Product SPCC-Z Hot Dipped Galvanized Steel Coil (GI)
Standard JIS G3302, EN10346, ASTM A653/A653M, GB/T2518
Grade SPCC-Z
Thickness 0.15–3.0 mm
Mainstream Thickness 0.2–2.5 mm
Standard Width 914 / 1000 / 1219 / 1250 mm
Custom Processing Slitting / Cut-to-length / Edge trimming
Standard Coil ID 508 mm
Optional Coil ID 610 mm
Single Coil Weight 3–15 tons
Zinc Coating Mass Z30 ~ Z350 g/m²
Spangle Type Regular Big Spangle / Minimal Spangle / Zero Spangle
Surface Treatment Passivation, Oiled, Chromium-Free, Anti-Fingerprint AF
Substrate SPCC cold rolled mild steel
Quality Documentation Mill Test Certificate (MTC)
MOQ 5 Ton
Payment Terms T/T, L/C at Sight
Delivery Time 7–15 working days after receiving deposit
Export Package Waterproof inner paper + galvanized steel strapping + seaworthy export wooden pallet

Product Comparison Table

Equivalent Standard Grade Material Characteristic Typical Application
JIS Japanese SPCC-Z Commercial grade, general forming, JIS standard Duct, light frame, hardware, Southeast Asia project
EN European DX51D+Z General forming GI coil Construction, guardrail, cable tray
ASTM American A653 CS Type B Commercial steel galvanized coil Light structural metal parts
GB Chinese Q235+Z Structural galvanized mild steel Prefab building, farm enclosure
Selection Consideration Mainly for JIS standard projects in Southeast Asia Use when project requires JIS G3302 certification

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Product Packaging

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FAQs

SPCC-Z is JIS G3302 hot dipped galvanized coil, SPCC cold rolled steel substrate with zinc coating for general forming applications.

EN DX51D+Z, ASTM A653 CS Type B, GB Q235+Z, suitable for same general forming usage.

Southeast Asia buyers commonly select SPCC-Z because of JIS standard acceptance.

Yes, custom slitting available, we can produce narrow galvanized steel strip from master SPCC-Z coil.

Regular spangle, minimal spangle, zero spangle; passivation, oiled and anti-fingerprint treatment optional.

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Why choose us?

  • ISO, SGS, TÜV, WTRUST, Lloyd’s Register, and DNV certifications

  • Customizable sizes, grades, and surface finishes

  • Full material traceability and inspection reports

  • Responsive support and fast global delivery


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