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Six families, one heat-number system
| Family | Grades and range |
|---|---|
| Forgings and rings | Inconel 718, X-750, 625, 600, Waspaloy, Rene 41, Nimonic 80A |
| Bar and billet | 12 – 300 mm, peeled, ground or hot-rolled |
| Spring wire | 718, X-750, 625, A-286, K-500, MP35N, 3J21 |
| Bolting | A193 B7 / B8 / B8M / B16 with A194 nuts |
| Nickel mesh | Ni200, Ni201, N6 — woven and knitted |
| Monel plate | Monel 400 and K-500, 6 mm |
Why the number does not get re-issued
The heat number is issued when the alloy is melted and follows the material through forming, machining and heat treatment. Where a process is subcontracted, the number travels with the parts rather than being replaced by the subcontractor’s own reference. That is what makes the certificate traceable to the melt and not just to the last supplier in the chain.
Company details
| Company | RAS Thermal Co., Ltd. |
| Website | alloyforgeworks.com |
| Plant | Jinxin Industrial Zone, Changzhou, Jiangsu, China 213000 |
| Processes on site | Melting, forming, machining, heat treatment, testing, packing |
| Markets served | Europe, North America, Middle East, South-East Asia |
| Working languages | English, Chinese |
Enquiries
Quotations are written by the person who sets the route.
| Mailbox | [email protected] |
| Hours | Monday to Friday, 08:00–17:30 CST (GMT+8) |