Qib – Chemical Composition thiab Equivalent Standards:
| ASTM UAS | EN DIN | C% Max | Mn% Max | Si % Max | S% Max | P% Max | Cr% Max | % Max | % Max | Lwm tus % |
| 304 | 1.4301 | 0.08 | 2 | 1 | 0.03 | 0.045 | 18.00-20.00 | 8.00-11.00 | - | - |
| 310 | 1.4841 | 0.25 | 2 | 1.5 | 0.03 | 0.045 | 24.00-26.00 | 19.00-22.00 | - | - |
| 316 | 1.4401 | 0.08 | 2 | 1 | 0.03 | 0.045 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - |
| 321 | 1.4541 | 0.08 | 2 | 1 | 0.03 | 0.045 | 17.00-19.00 | 9.00-12.00 | - | Tiag: Min (5xC%) |
| 410 | 1.4006 | 0.15 | 1 | 1 | 0.03 | 0.04 | 11.50-13.50 | - | - | - |
| 420 | 1.4021 | 0.15 feeb | 1 | 1 | 0.03 | 0.04 | 12.00-14.00 | - | - | - |
| 430 | 1.4016 | 0.12 | 1 | 1 | 0.03 | 0.04 | 16.00-18.00 | - | - | - |
| 431 | 1.4057 | 0.2 | 1 | 1 | 0.03 | 0.04 | 15.00-17.00 | 1.25-2.50 | - | - |
Cim npe nrov: Tuam Tshoj siab nickel alloys daim hlau & ntawv, Tuam Tshoj siab nickel alloys daim hlau & ntawv manufacturers, lwm tus neeg, Hoobkas
