Stainless Steel
We distributed Cold Drawn, Centerless Grinding and Peeling Stainless Steel Round, Hexagon and Flat bar for high precision engineering / Profile Bar and Wire as customer's drawing
Grade : SUS303, SUS303Cu, SUS304, SUS416, SUS420J2, SUS420F, SUS430, SUS430F, SUS440C, SUS630, AISI304L, AISI316, AISI316L
| Classification | Specification | Chemical Composition, wt. % | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| JIS | AISI | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | N | Others | |
| Martensitic Grades | SUS403 | 403 | ≤0.15 | ≤0.50 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 11.50-13.00 | - | - | - | - |
| SUS410 | 410 | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 11.50-13.50 | - | - | - | - | |
| SUS410J1 | - | 0.08-0.18 | ≤0.60 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 11.50-140.00 | 0.30-0.60 | - | - | - | |
| SUS410F2 | - | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 11.50-13.50 | - | - | - | Pb 0.05-0.30 | |
| SUS416 | 416 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.015 | (1) | 12.00-14.00 | (2) | - | - | - | |
| SUS420J1 | 420 | 0.16-0.25 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 12.00-14.00 | - | - | - | - | |
| SUS420J2 | 420 | 0.26-0.40 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 12.00-14.00 | - | - | - | - | |
| SUS420F | 420F | 0.26-0.41 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.015 | (1) | 12.00-14.00 | (2) | - | - | - | |
| SUS420F2 | - | 0.26-0.42 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 12.00-14.00 | - | - | - | Pb 0.05-0.30 | |
| SUS431 | 431 | ≤0.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 1.25-2.50 | 15.00-17.00 | - | - | - | - | |
| SUS440A | 440A | 0.60-0.75 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 16.00-18.00 | (3) | - | - | - | |
| SUS440B | 440B | 0.75-0.95 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 16.00-18.00 | (3) | - | - | - | |
| SUS440C | 440C | 0.95-1.20 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | (1) | 16.00-18.00 | (3) | - | - | - | |
| SUS440F | S44020 | 0.95-1.20 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.015 | (1) | 16.00-18.00 | (3) | - | - | - | |
| Ferritic Grades | SUS405 | 405 | ≤0.08 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | - | 11.50-14.50 | - | - | - | Al 0.10-0.30 |
| SUS430 | 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | - | 16.00-18.00 | - | - | - | - | |
| SUS430F | 430F | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.060 | ≥0.015 | - | 16.00-18.00 | (2) | - | - | - | |
| SUS434 | 434 | ≤0.12 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | - | 16.00-18.00 | 0.75-1.25 | - | - | - | |
| Austenitic Grades | SUS201 | 201 | ≤0.15 | ≤1.00 | 5.50-7.50 | ≤0.060 | ≤0.030 | 3.50-5.50 | 16.00-18.00 | - | - | ≤0.25 | - |
| SUS202 | 202 | ≤0.15 | ≤1.00 | 7.50-10.00 | ≤0.060 | ≤0.030 | 4.00-6.00 | 17.00-19.00 | - | - | ≤0.25 | - | |
| SUS301 | 301 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 6.00-8.00 | 16.00-18.00 | - | - | - | - | |
| SUS302 | 302 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00-10.00 | 17.00-19.00 | - | - | - | - | |
| SUS303 | 303 | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.200 | ≥0.015 | 8.00-10.00 | 17.00-19.00 | (2) | - | - | - | |
| SUS303Se | 303Se | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.200 | ≤0.060 | 8.00-10.00 | 17.00-19.00 | - | - | - | Se 0.15 | |
| SUS303Cu | - | ≤0.15 | ≤1.00 | ≤3.00 | ≤0.200 | ≥0.015 | 8.00-10.00 | 17.00-19.00 | (2) | 1.50-3.50 | - | - | |
| SUS304 | 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00-10.00 | 18.00-20.00 | - | - | - | - | |
| SUS304L | 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00-13.00 | 18.00-20.00 | - | - | - | - | |
| SUS304N1 | 304N | ≤0.08 | ≤1.00 | ≤2.50 | ≤0.045 | ≤0.030 | 7.00-10.50 | 18.00-20.00 | - | - | 0.10-0.25 | - | |
| SUS304N2 | - | ≤0.08 | ≤1.00 | ≤2.50 | ≤0.045 | ≤0.030 | 7.50-10.50 | 18.00-20.00 | - | - | 0.15-0.30 | ≤ Nb 0.15 | |
| SUS304KN | 304LN | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.50-11.50 | 17.00-19.00 | - | - | 0.12-0.22 | - | |
| SUS304J3 | - | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.00-10.50 | 17.00-19.00 | - | 1.00-3.00 | - | - | |
| SUS305 | 305 | ≤0.12 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.50-13.00 | 17.00-19.00 | - | - | - | - | |
| SUS309S | 309S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00-15.00 | 22.00-24.00 | - | - | - | - | |
| SUS310S | 310S | ≤0.08 | ≤1.50 | ≤2.00 | ≤0.045 | ≤0.030 | 19.00-22.00 | 24.00-26.00 | - | - | - | - | |
| SUS316 | 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | - | - | |
| SUS316L | 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 12.00-15.00 | 16.00-18.00 | 2.00-3.00 | - | - | - | |
| SUS316N | 316N | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | 0.10-0.22 | - | |
| SUS316LN | 316LN | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 10.50-14.50 | 16.50-18.50 | 2.00-3.00 | - | 0.12-0.22 | - | |
| SUS316F | - | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≥0.010 | 10.00-14.00 | 16.00-18.00 | 2.00-3.00 | - | - | - | |
| SUS321 | 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00-13.00 | 17.00-19.00 | - | - | - | ≥ Ti 5XC% | |
| SUS347 | 347 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 9.00-13.00 | 17.00-19.00 | - | - | - | ≥ Nb 10XC% | |
| SUSXM7 | 304Cu | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 8.50-10.50 | 17.00-19.00 | - | 3.00-4.00 | - | - | |
| Precipitation Hardening Grades | SUS630 | S17400 | ≤0.07 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 3.00-5.00 | 15.00-17.50 | - | 3.00-5.00 | - | Nb 0.15-0.45 |
| SUS631 | S17700 | ≤0.09 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 6.50-7.75 | 16.00-18.00 | - | - | - | Al 0.75-1.50 | |