When sourcing engineered metal castings, forgings, and machined components internationally, cross-referencing national material standards is essential to maintain structural equivalence.
ForceBeyond provides this technical cross-reference guide to help design and procurement engineers match US standards (UNS, AISI, ASTM, AMS) with international equivalents (DIN/EN Europe, JIS Japan, BS United Kingdom).
| US Standard (UNS / AISI) | ASTM / AMS Spec | EN / DIN Standard (Europe) | W.Nr. (Germany) | JIS Standard (Japan) |
|---|---|---|---|---|
| AISI 304 (UNS S30400) | ASTM A240 / A351 CF8 | X5CrNi18-10 | 1.4301 / 1.4308 | SUS 304 / SCS 13A |
| AISI 316L (UNS S31603) | ASTM A240 / A351 CF3M | X2CrNiMo17-12-2 | 1.4404 / 1.4409 | SUS 316L / SCS 14A |
| 17-4 PH (UNS S17400) | ASTM A564 / AMS 5643 | X5CrNiCuNb16-4 | 1.4542 / 1.4548 | SUS 630 |
| Duplex 2205 (UNS S32205) | ASTM A182 / A890 4A | X2CrNiMoN22-5-3 | 1.4462 | SUS 329J3L |
| Super Duplex 2507 (UNS S32750) | ASTM A182 / A890 5A | X2CrNiMoN25-7-4 | 1.4410 | SUS 329J4L |
| US Standard (UNS / Grade) | AMS / ASTM Spec | EN / DIN Standard (Europe) | W.Nr. (Germany) | JIS Standard (Japan) |
|---|---|---|---|---|
| Inconel 718 (UNS N07718) | AMS 5662 / AMS 5383 | NiCr19Fe19Nb5Mo3 | 2.4668 | NCF 718 |
| Inconel 625 (UNS N06625) | AMS 5666 / ASTM B564 | NiCr22Mo9Nb | 2.4856 | NCF 625 |
| Hastelloy X (UNS N06002) | AMS 5754 / ASTM B572 | NiCr22Fe18Mo | 2.4665 | NCF 002 |
| Ti-6Al-4V (Grade 5) | AMS 4928 / ASTM B348 | TiAl6V4 | 3.3715 | TAB 6400 |
| Material Category | US Standard (ASTM / AA) | EN / DIN Standard (Europe) | W.Nr. (Germany) | JIS Standard (Japan) |
|---|---|---|---|---|
| Ductile Iron 65-45-12 | ASTM A536 65-45-12 | EN-GJS-450-10 | 0.7045 | FCD 450-10 |
| Ductile Iron 80-55-06 | ASTM A536 80-55-06 | EN-GJS-500-7 | 0.7050 | FCD 500-7 |
| Cast Aluminum A356 | ASTM B26 A356.0 | EN AC-Al Si7Mg0.3 | 3.2371 | AC4C |
| Die Cast Aluminum A380 | ASTM B85 A380.0 | EN AC-Al Si8Cu3 | 3.2163 | ADC 10 |
Cross-referencing national material standards ensures structural equivalence, chemical consistency, and mechanical reliability when sourcing engineered castings, forgings, and machined components globally.
Every raw melt and component undergoes Positive Material Identification (PMI) testing and comes with EN 10204 3.1 Certified Material Test Reports (MTRs) to guarantee chemical and mechanical equivalence.
Consult with our engineering team to verify international material equivalents and match exact alloy specifications for your global manufacturing programs.
