2)Barra redonda de ácido: (5-400) x6000mm o de acuerdo a sus necesidades.
3)llamado frío luminoso bar: (1-20)x6000mm o de acuerdo a sus necesidades.
4)Barra redonda de pulido: (5-400) x6000mm o de acuerdo a sus peticiones.
| ASTM A276-06 requisitos químicos | ||||||||||
| UNS | Tipo | Composición, % | ||||||||
| Designa- tionB | Phos- phorus | Molyb- denum | ||||||||
| El carbono | El manganeso | El azufre | El silicio | El cromo | El níquel | El nitrógeno | ||||
| Grados austeníticos | ||||||||||
| S20100 | 201 | 0.15 | 5.5-7.5 | 0.06 | 0.03 | 1 | 16.0-18.0 | 3.5-5.5 | . . . | 0.25 |
| S20161 | . . . | 0.15 | 4,0-6,0 | 0,045 | 0.03 | 3.0-4.0 | 15.0-18.0 | 4,0-6,0 | . . . | 0.08-0.20 |
| S20162 | . . . | 0.15 | 4.0-8.0 | 0.04 | 0.04 | 2,5-4,5 | 16.5-21.0 | 6.0-10.0 | 0.50-2.50 | 0.05-0.25 |
| S20230 | 202 | 0.15 | 7.5-10.0 | 0.06 | 0.03 | 1 | 17.0-19.0 | 4,0-6,0 | . . . | 0.25 |
| S20500 | 205 | 0.12-0.25 | 14.0-15.5 | 0.06 | 0.03 | 1 | 16.5-18.0 | 1.0-1.7 | . . . | 0.32-0.40 |
| S20910 | XM-19 | 0.06 | 4,0-6,0 | 0,045 | 0.03 | 1 | 20.5-23.5 | 11.5-13.5 | 1.50-3.00 | 0.20-0.40 |
| S21800 | . . . | 0.1 | 7.0-9.0 | 0.06 | 0.03 | 3.5-4.5 | 16.0-18.0 | 8.0-9.0 | . . . | 0.08-0.18 |
| S21900 | XM-10 | 0.08 | 8.0-10.0 | 0,045 | 0.03 | 1 | 19.0-21.5 | 5.5-7.5 | . . . | 0.15-0.40 |
| S21904 | XM-11 | 0.04 | 8.0-10.0 | 0,045 | 0.03 | 1 | 19.0-21.5 | 5.5-7.5 | . . . | 0.15-0.40 |
| S24000 | XM-29 | 0.08 | 11.5-14.5 | 0.06 | 0.03 | 1 | 17.0-19.0 | 2.3-3.7 | . . . | 0.20-0.40 |
| S24100 | XM-28 | 0.15 | 11.0-14.0 | 0,045 | 0.03 | 1 | 16.5-19.0 | 0.50-2.50 | . . . | 0.20-0.45 |
| S28200 | . . . | 0.15 | 17.0-19.0 | 0,045 | 0.03 | 1 | 17.0-19.0 | . . . | 0,75-1,25 | 0.40-0,60 |
| S30200 | 302 | 0.15 | 2 | 0,045 | 0.03 | 1 | 17.0-19.0 | 8.0-10.0 | . . . | 0.1 |
| S30215 | 302B | 0.15 | 2 | 0,045 | 0.03 | 2.00-3.00 | 17.0-19.0 | 8.0-10.0 | . . . | 0.1 |
| S30400 | 304 | 0.08 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | . . . | . . . |
| S30403 | 304LC | 0.03 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-12.0 | . . . | . . . |
| S30451 | 304N | 0.08 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | . . . | 0.10-0.16 |
| S30452 | XM-21 | 0.08 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-10.0 | . . . | 0.16-0.30 |
| S30453 | 304LN | 0.03 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | . . . | 0.10-0.16 |
| S30454 | . . . | 0.03 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | . . . | 0.16-0.30 |
| S30500 | 305 | 0.12 | 2 | 0,045 | 0.03 | 1 | 17.0-19.0 | 11.0-13.0 | . . . | . . . |
| S30800 | 308 | 0.08 | 2 | 0,045 | 0.03 | 1 | 19.0-21.0 | 10.0-12.0 | . . . | . . . |
| S30815 | . . . | 0.05-0.10 | 0.8 | 0.04 | 0.03 | 1.40-2.00 | 20.0-22.0 | 10.0-12.0 | . . . | 0.14-0.20 |
| S30900 | 309 | 0.2 | 2 | 0,045 | 0.03 | 1 | 22.0-24.0 | 12.0-15.0 | . . . | . . . |
| S30908 | 309S | 0.08 | 2 | 0,045 | 0.03 | 1 | 22.0-24.0 | 12.0-15.0 | . . . | . . . |
| S30940 | 309cb | 0.08 | 2 | 0,045 | 0.03 | 1 | 22.0-24.0 | 12.0-16.0 | . . . | . . . |
| S31000 | 310 | 0.25 | 2 | 0,045 | 0.03 | 1.5 | 24.0-26.0 | 19.0-22.0 | . . . | . . . |
| S31008 | 310S | 0.08 | 2 | 0,045 | 0.03 | 1.5 | 24.0-26.0 | 19.0-22.0 | . . . | . . . |
| S31040 | 310cb | 0.08 | 2 | 0,045 | 0.03 | 1.5 | 24.0-26.0 | 19.0-22.0 | . . . | . . . |
| S31254 | . . . | 0.02 | 1 | 0.03 | 0.01 | 0.8 | 19.5-20.5 | 17.5-18.5 | 6.0-6.5 | 0.18-0.22 |
| S31400 | 314 | 0.25 | 2 | 0,045 | 0.03 | 1.50-3.00 | 23.0-26.0 | 19.0-22.0 | . . . | . . . |
| S31600 | 316 | 0.08 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | . . . |
| S31603 | 316LC | 0.03 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | . . . |
| S31635 | 316TI | 0.08 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | 0.1 |
| S31640 | 316cb | 0.08 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | 0.1 |
| S31651 | 316N | 0.08 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | 0.10-0.16 |
| S31653 | 316LN | 0.03 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-13.0 | 2.00-3.00 | 0.10-0.16 |
| S31654 | ... | 0.03 | 2 | 0,045 | 0.03 | 1 | 16.0-18.0 | 10.0-13.0 | 2.00-3.00 | 0.16-0.30 |
| S31700 | 317 | 0.08 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 11.0-15.0 | 3.0-4.0 | 0.1 |
| S31725 | . . . | 0.03 | 2 | 0,045 | 0.03 | 1 | 18.0-20.0 | 13.5-17.5 | 4.0-5.0 | 0.2 |
| S31726 | . . . | 0.03 | 2 | 0,045 | 0.03 | 1 | 17.0-20.0 | 14.5-17.5 | 4.0-5.0 | 0,10-0,20 |
| S31727 | . . . | 0.03 | 1 | 0.03 | 0.03 | 1 | 17.5-19.0 | 14.5-16.5 | 3.8-4.5 | 0.15-0.21 |
| S32053 | . . . | 0.03 | 1 | 0.03 | 0.01 | 1 | 22.0-24.0 | 24.0-26.0 | 5.0-6.0 | 0.17-0.22 |
| S32100 | 321 | 0.08 | 2 | 0,045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | . . . | . . . |
| S32654 | . . . | 0.02 | 2.0-4.0 | 0.03 | 0.005 | 0.5 | 24.0-25.0 | 21.0-23.0 | 7.0-8.0 | 0.45-0.55 |
| S34565 | . . . | 0.03 | 5.0-7.0 | 0.03 | 0.01 | 1 | 23.0-25.0 | 16.0-18.0 | 4.0-5.0 | 0.40-0,60 |
| S34700 | 347 | 0.08 | 2 | 0,045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | . . . | . . . |
| S34800 | 348 | 0.08 | 2 | 0,045 | 0.03 | 1 | 17.0-19.0 | 9.0-12.0 | . . . | . . . |
| Grados ferrítico | ||||||||||
| S40500 | 405 | 0.08 | 1 | 0.04 | 0.03 | 1 | 11.5-14.5 | 0.5 | . . . | . . . |
| S40976 | . . . | 0.03 | 1 | 0.04 | 0.03 | 1 | 10.5-11.7 | 0,75-1,00 | . . . | 0.04 |
| S42900 | 429 | 0.12 | 1 | 0.04 | 0.03 | 1 | 14.0-16.0 | . . . | . . . | . . . |
| S43000 | 430 | 0.12 | 1 | 0.04 | 0.03 | 1 | 16.0-18.0 | . . . | . . . | . . . |
| S44400 | 444 | 0.025 | 1 | 0.04 | 0.03 | 1 | 17.5-19.5 | 1 | 1,75-2,50 | 0,035 |
| S44600 | 446 | 0.2 | 1.5 | 0.04 | 0.03 | 1 | 23.0-27.0 | 0.75 | . . . | 0.25 |
| S44627 | XM-27F | 0.010g | 0.4 | 0.02 | 0.02 | 0.4 | 25.0-27.5 | 0.5 | 0,75-1,50 | 0,015 G |
| S44700 | . . . | 0.01 | 0.3 | 0.025 | 0.02 | 0.2 | 28.0-30.0 | 0.15 | 3.5-4.2 | 0.02 |
| S44800 | . . . | 0.01 | 0.3 | 0.025 | 0.02 | 0.2 | 28.0-30.0 | 2.00-2.50 | 3.5-4.2 | 0.02 |
| Grados de Martensitic | ||||||||||
| S40300 | 403 | 0.15 | 1 | 0.04 | 0.03 | 0.5 | 11.5-13.0 | . . . | . . . | . . . |
| S41000 | 410 | 0,08-0,15 | 1 | 0.04 | 0.03 | 1 | 11.5-13.5 | . . . | . . . | . . . |
| S41040 | XM-30 | 0.18 | 1 | 0.04 | 0.03 | 1 | 11.0-13.0 | . . . | . . . | . . . |
| S41400 | 414 | 0.15 | 1 | 0.04 | 0.03 | 1 | 11.5-13.5 | 1.25-2.50 | . . . | . . . |
| S41425 | . . . | 0.05 | 0.50-1.00 | 0.02 | 0.005 | 0.5 | 12.0-15.0 | 4.0-7.0 | 1,50-2,00 | 0.06-0.12 |
| S41500 | H | 0.05 | 0.50-1.00 | 0.03 | 0.03 | 0.6 | 11.5-14.0 | 3.5-5.5 | 0.50-1.00 | . . . |
| S42000 | 420 | 0.15 min | 1 | 0.04 | 0.03 | 1 | 12.0-14.0 | . . . | . . . | . . . |
| S42010 | . . . | 0.15-0.30 | 1 | 0.04 | 0.03 | 1 | 13.5-15.0 | 0,35-0.85 | 0.40-0.85 | . . . |
| S43100 | 431 | 0.2 | 1 | 0.04 | 0.03 | 1 | 15.0-17.0 | 1.25-2.50 | . . . | . . . |
| S44002 | 440A | 0.60-0,75 | 1 | 0.04 | 0.03 | 1 | 16.0-18.0 | . . . | 0.75 | . . . |
| S44003 | 440B | 0,75-0,95 | 1 | 0.04 | 0.03 | 1 | 16.0-18.0 | . . . | 0.75 | . . . |
| S44004 | 440C | 0.95-1.20 | 1 | 0.04 | 0.03 | 1 | 16.0-18.0 | . . . | 0.75 | . . . |