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GI/PPGI
Galvanized steel (GI) and prepainted galvanized steel (PPGI) coils. Hot-dip galvanized, zinc coating 40-275 gsm. PPGI with PVDF, polyester, or SMP coating. For roofing, cladding, and appliances. Browse the full product list below or send an inquiry. Hot-dip galvanized. Zinc coating 40-275 gsm. DX51D, SGCC, Z275. PVDF, polyester, SMP coatings. RAL colors. For roofing and cladding.GI / PPGI steel coil from Junnan Steel
GI / PPGI steel coil Product Range at a Glance
Galvanized Steel Coil (GI)
Prepainted Galvanized Steel (PPGI)
in coil or as requestCold Rolled
Surface:chromed / skinpass/ oiled/slightly oiled
Every GI/PPGI coil batch is produced under strict quality control. QC includes coating weight testing, adhesion testing, color measurement, and reverse impact testing. Our gi / ppgi steel coil products serve critical roles worldwide. Metal roofing sheets, wall cladding panels, and insulated sandwich panels. Refrigerator panels, washing machine shells, microwave housings. Underbody parts, heat shields, and interior trim components. Shelving, cabinets, lockers, and garage door panels. Founded in 2015, exported gi / ppgi steel coil to 118+ countries. Mill-level pricing, no middlemen. SGS, BV, CIQ. MTC per batch. 15-25 days. FOB, CIF, CFR, EXW. Multi-language. 24h response. GI is galvanized steel coil (zinc coated). PPGI is prepainted GI with an additional color coating layer. Z100-Z120 for general indoor use. Z180-Z275 for outdoor/corrosive environments. PVDF (best for 20+ years outdoor), SMP (industrial), Polyester (economical). Custom RAL colors. Gloss level 20-70% as specified. 15-25 days from deposit. Color matching samples available.GI / PPGI steel coil Specifications
GI / PPGI steel coil Applications Across Industries
Roofing & Cladding
Home Appliances
Automotive
Furniture & Storage
Why Choose Junnan Steel for GI / PPGI steel coil Supply
10+ Years Export Expertise
Factory-Direct Pricing
Third-Party Inspection
Flexible Shipping
Global Support
FAQ About GI / PPGI steel coil
What is the difference between GI and PPGI?
What zinc coating weight do you recommend?
What PPGI coatings are available?
What colors and gloss levels?
What is the lead time?
We will get you a fast free quote and schedule your job on the day and time that works best for you.
