Tsingshan Steel (Shandong)
Five coated steel families
Corrugated & Trapezoidal Roofing Sheet — GI / GL / PPGI / PPGL
750 / 840 / 900 / 1050 mm… · Roof Sheet
Galvanized / Galvalume Steel Strip — Slit Coil 30–600 mm
Z or AZ class per mother coil · Specify target slit width… · Strip
Procurement comparison
Choose by coating, form, and end use
| Family | Coating | Form | Typical use | Standards to confirm |
|---|---|---|---|---|
| Hot-Dip Galvanized Steel Coil / Sheet (GI) Z40–Z275 | Zinc (GI) | Coil / sheet | Formed parts, panels, ducts | EN 10346 / ASTM A653 / JIS G3302 |
| Galvalume Steel Coil (GL / AZ) AZ30–AZ150 | Al-Zn (GL / AZ) | Coil / sheet | Roofing, cladding, solar structures | EN 10346 / ASTM A792 / JIS G3321 |
| PPGI / PPGL Color-Coated Steel Coil — PE / PVDF on GI or GL | Paint over GI or GL | Pre-painted coil | Roofing, wall panels, appliances | EN 10169 / ASTM A755 / JIS G3312 |
| Corrugated & Trapezoidal Roofing Sheet — GI / GL / PPGI / PPGL | GI, GL, PPGI, or PPGL | Profiled sheet | Roof and wall systems | Substrate and profile specification |
| Galvanized / Galvalume Steel Strip — Slit Coil 30–600 mm | GI or GL mother coil | Slit strip | Roll forming, flashings, accessories | Mother-coil standard and slit tolerance |
Approved secondary products
Grade and process-specific entry points
Buyer tools
Resolve color and roofing profile details before RFQ
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Centro de compra de acero galvanizado y recubierto para cubiertas y fabricación
Explore bobinas galvanizadas, galvalume, PPGI, PPGL, láminas corrugadas y opciones recubiertas para exportación.