2B - Smooth finish produced by cold rolling, annealing and descaling. A light cold rolling pass is added after anneal with polished rolls giving it a brighter finish than 2D.
CBA- Course bright annealed cold rolled matte finish and bright anneal
2 - Cold Rolled
2BA- Smooth finish produced by cold rolling and bright annealing. A light pass using highly polished rolls produces a glossy finish.
EN | ASTM/UNS | C | N | Cr | Ni | Mo |
1 | 1.4301 | 304 | 0.04 | 18.1 | 8.3 | |
2 | 1.4307 | 304L | 0.02 | 18.1 | 8.3 | |
3 | 1.4541 | 321 | 0.04 | 17.3 | 9.1 | |
4 | 1.4550 | 347 | 0.05 | 17.5 | 9.5 | |
5 | 1.4401 | 316,S31608 | 0.04 | 17.2 | 10.2 |
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