Specification
JIS G4304 SUS304 Stainless Steel Plate
Use this page to prepare an RFQ for buyers using Japanese stainless grade notation in RFQ documents. Confirm the exact standard, grade or coating code, size list, finish, packing, certificate, and destination before quotation.
RFQ Positioning
JIS G4304 SUS304 Stainless Steel Plate 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 | JIS G4304 / JIS G4305 as specified |
|---|---|
| Grade / code | SUS304 |
| Product family | Stainless Flat Products / Plate, Sheet & Coil |
| Main RFQ use | buyers using Japanese stainless grade notation in RFQ documents |
| 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 `JIS G4304 / JIS G4305 as specified` and grade/code `SUS304` as RFQ checkpoints. The table below helps compare common international wording without claiming automatic equivalence.
| ASTM reference | ASTM A240 is commonly used for stainless plate, sheet, and strip grade wording such as 304 or 316L. |
|---|---|
| EN / JIS reference | EN 10088 and JIS G4304 / G4305 may appear in European or Japanese project documents. |
| Order check | Use these references to prepare the inquiry. Final acceptance follows the buyer drawing, project specification, and MTC wording. |
Before Quotation
- Standard to confirm: JIS G4304 / JIS G4305 as specified.
- Grade or code to confirm: SUS304.
- Do not replace the project standard with an approximate equivalent without buyer approval.
- Send finish, size list, tolerance, certificate wording, and packing requirement.
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.