Grade equivalents
Find the matching grade across European, US, Japanese and Chinese standards.
REFGrade Equivalents
Nearest cross-references between standards.
Nearest equivalents are not interchangeable: chemistry, mechanical properties and testing differ. Order to the standard named in the project specification.
Stainless steel
| AISI | UNS | EN no. | EN name | JIS | GB |
|---|---|---|---|---|---|
| 304 | S30400 | 1.4301 | X5CrNi18-10 | SUS304 | 06Cr19Ni10 |
| 304L | S30403 | 1.4307 | X2CrNi18-9 | SUS304L | 022Cr19Ni10 |
| 316 | S31600 | 1.4401 | X5CrNiMo17-12-2 | SUS316 | 06Cr17Ni12Mo2 |
| 316L | S31603 | 1.4404 | X2CrNiMo17-12-2 | SUS316L | 022Cr17Ni12Mo2 |
| 430 | S43000 | 1.4016 | X6Cr17 | SUS430 | 10Cr17 |
| 2205 | S32205 | 1.4462 | X2CrNiMoN22-5-3 | SUS329J3L | 022Cr23Ni5Mo3N |
Carbon and coated steel
| EN | ASTM | JIS | GB |
|---|---|---|---|
| S235JR | A36 | SS400 | Q235B |
| S355JR | A572 Gr.50 | SM490A | Q355B |
| S355J2 | A572 Gr.50 + impact | SM490B | Q355D |
| S355J2H | A500 Gr.C | STKR490 | Q355 (GB/T 6728) |
| S355J2W | A588 Gr.A | SMA490AW | Q355NH |
| DD11 | A1011 CS | SPHC | — |
| DC01 | A1008 CS Type B | SPCC | DC01 (GB/T 5213) |
| DX51D+Z | A653 CS Type B | SGCC | DX51D+Z (GB/T 2518) |
Aluminium
| 1050 | 1050A | Al99.5 | A1050 | 1050A |
|---|---|---|---|---|
| 3003 | 3003 | AlMn1Cu | A3003 | 3003 |
| 3105 | 3105 | AlMn0.5Mg0.5 | A3105 | 3105 |
| 5005 | 5005 | AlMg1(B) | A5005 | 5005 |
| 5052 | 5052 | AlMg2.5 | A5052 | 5052 |
| 5754 | 5754 | AlMg3 | — | 5754 |
| 5083 | 5083 | AlMg4.5Mn0.7 | A5083 | 5083 |
| 6060 | 6060 | AlMgSi | — | 6060 |
| 6063 | 6063 | AlMg0.7Si | A6063 | 6063 |
| 6061 | 6061 | AlMg1SiCu | A6061 | 6061 |
| 6082 | 6082 | AlSi1MgMn | — | 6082 |
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