Specification
ASTM A653 G90 Galvanized Steel
Use this page to prepare an RFQ for buyers preparing ASTM A653 galvanized steel inquiries with G90 coating requirement. It keeps the inquiry focused on grade, size, quantity, tolerance, certificate, packing, and destination details.
How To Specify This Requirement
ASTM A653 G90 Galvanized Steel RFQs should confirm the application, standard, grade, product form, size range, delivery condition, and inspection scope.
Himount Steel reviews the ordered standard, grade, dimensions, inspection level, packing method, and shipment route before confirming price and lead time.
Key Ordering Points
| Standard / reference | ASTM A653 |
|---|---|
| Grade / code | G90 coating class with ordered substrate grade |
| Product family | Steel Coil & Strip |
| Common quotation use | buyers preparing ASTM A653 galvanized steel inquiries with G90 coating requirement |
| Key RFQ focus | Confirm ASTM A653 grade and G90 coating class |
| Quality documents | MTC, heat number traceability, inspection records, packing list, and loading photos when required. |
| Commercial details | Quantity per size, destination port, Incoterms, requested lead time, and packing preference. |
Buyer Checks Before Quotation
- Confirm ASTM A653 grade and G90 coating class
- List thickness, width, coil or sheet form, and surface treatment
- State oiling, passivation, certificate, and packing requirement
- Confirm whether third party inspection, witnessed testing, or special certificate wording is needed.
- Send drawings or previous purchase records when dimensions or tolerances are project specific.
International Standard Notes
This page uses the buyer-facing reference `ASTM A653` and grade/code `G90 coating class with ordered substrate grade` 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. |
Related Himount Pages
Prepare A Complete Steel Inquiry
Send the product standard, grade, size list, quantity, drawings, inspection scope, certificate request, packing method, and destination port.