Product
Galvanized Corrugated Roofing Sheet
Use this page to prepare an RFQ for roofing and wall sheet buyers requesting galvanized corrugated sheets. Confirm the exact standard, grade or coating code, size list, finish, packing, certificate, and destination before quotation.

RFQ Positioning
Galvanized Corrugated Roofing Sheet should be specified with the buyer's written standard and grade code. If an equivalent route is acceptable, it should be confirmed before quotation and certificate preparation.
Himount Steel reviews the standard, grade, finish, dimensions, inspection level, packing method, and shipment route before confirming price and lead time.
Key Ordering Points
| Standard / reference | Project sheet profile and coating standard |
|---|---|
| Grade / code | GI roofing sheet / ordered coating class |
| Product family | Steel Coil & Strip |
| Main RFQ use | roofing and wall sheet buyers requesting galvanized corrugated sheets |
| Quotation notes | Himount Steel should quote from the buyer specification, not from an assumed equivalent grade. |
International Standard Notes
This page uses the buyer-facing reference `Project sheet profile and coating standard` and grade/code `GI roofing sheet / ordered coating class` as RFQ checkpoints. The table below helps compare common international wording without claiming automatic equivalence.
| EN reference | EN 10346 is common for galvanized and metallic-coated flat products such as DX51D+Z and coating classes like Z275. |
|---|---|
| ASTM / JIS reference | ASTM A653 is common for galvanized sheet, ASTM A792 for Al-Zn coated sheet, ASTM A755 for prepainted sheet, and JIS G3302 / G3312 may be requested in Asian projects. |
| Order check | For Z275, G90, AZ150, SGCC, DX51D, PPGI, and PPGL orders, confirm substrate, coating mass, paint system, surface finish, RAL color, and packing requirement before quotation. |
Before Quotation
- Confirm the written standard: Project sheet profile and coating standard.
- Confirm the grade or coating code: GI roofing sheet / ordered coating class.
- Send size list, quantity by size, finish or coating requirement, and packing requirement.
- Confirm MTC, inspection, destination port, and Incoterms.
Related Himount Pages
Send A Detailed Steel Inquiry
Send standard, grade, size list, quantity, finish, packing, inspection, certificate wording, and destination port. Himount Steel will check the request against the written standard and project documents.