Стандартният брой неръждаема стомана
May 12, 2025
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Разбирането на стандартния брой неръждаема стомана осигурява ключови предимства като точно идентифициране на химичен състав и механични свойства, по -лесно сравнение между международни стандарти като ASTM, JIS, EN и GB, подобрен избор на материали за инженерни приложения, повишена ефективност на обществените поръчки и по -добра техническа комуникация в глобалните вериги за доставки.
Еквивалентни степени от неръждаема стомана
| № | Gb\/t 20878-2007 | ASTM AISI | UNS номер | JIS Standard | ISO 15510: 2003 | En 10088-1: 2005 | Gost 5632-1972 |
|---|---|---|---|---|---|---|---|
| 1 | S30210 (12CR18NI9) | 1CR18NI9 | S30200, 302 | Sus302 | X10crni 18-8 | X10crni 18-8, 1.4310 | 12X18H9 |
| 2 | S30408 (06CR19NI10) | 0 cr18ni9 | S30400, 304 | Sus304 | X5crni 18-9 | X5crni 18-10, 1.4301 | 08X18H10 |
| 3 | S30403 (022CR19NI10) | 00 cr19ni10 | S30403, 304L | Sus304l | X2crni 18-11 | X2crni 18-9, 1.4306 | 03X18H11 |
| 4 | S30400 (06CR19NI10) | 0 cr19ni9 | S30400, 304 | Sus304 | X5crni 18-10 | X5crni 18-9, 1.4310 | 08X18H10 |
| 5 | S30409 (06CR19NI10NBN) | 0 cr18ni10nb | S30452, XM21 | Sus304n | X5crninb 18-10 | X5crninb 18-10, 1.4315 | - |
| 6 | S30453 (022CR19NI10N) | 00 cr18ni10n | S30453, 304ln | Sus304ln | X2crnin 18-9 | X2crnin 18-10, 1.4311 | - |
| 7 | S30908 (06CR23NI13) | 0 cr23ni13 | S30908, 309S | Sus309s | X12crni 23-13 | X12crni 23-13, 1.4833 | 20X23H18 |
| 8 | S31008 (06CR25NI20) | 0 CR25NI20 | S31008, 310S | Sus310s | X8crni 25-21 | X8crni 25-21, 1.4845 | 10X23H18 |
| 9 | S31600 (06CR17NI12MO2) | 0 cr17ni12mo2 | S31600, 316 | Sus316 | X5crnimo 17-12-2 | X5Crnimo 17-12-2, 1.4401 | 08X17H13M2 |
| 10 | S31603 (06CR17NI12MO2) | 0 cr17ni12mo2 | S31603, 316L | Sus316l | X2crnimo 17-12-2 | X2crnimo 17-12-2, 1.4404 | 03X17H13M2 |
| 11 | S31609 (06CR17NI12MO2) | 0 cr17ni12mo2ti | S31609, 316ti | Sus316ti | X6crnimoti 17-12-2 | X6crnimoti 17-12-2, 1.4571 | 08X17H13M2T |
| 12 | S31635 (06CR17NI12MO2N) | 0 cr17ni12mo2n | S31635, 316N | Sus316n | X3crnimon 17-13-3 | - | - |
| 13 | S31651 (06CR17NI12MO2N) | 0 cr17ni12mo2n | S31651, 316ln | Sus316ln | X2crnimon 17-13-2 | - | - |
| 14 | S31653 (06CR17NI12MO2N) | 0 cr17ni12mo2n | S31653, 316ln | Sus316ln | X2crnimon 17-13-3 | X2crnimon 17-13-3, 1.4429 | - |
| 15 | S31655 (022CR17NI12MO2CU2) | 00 cr17ni14mo2cu2 | - | - | X2crnimocu 17-13-3 | - | - |
| 16 | S31656 (022CR18NI14MO2CU2) | 00 cr18ni14mo2cu2 | - | - | - | - | - |
| 17 | S31708 (06CR19NI13MO3) | 0 cr19ni13mo3 | S31700, 317 | Sus317 | X2crnimo 19-14 | X2crnimo 18-15-4, 1.4438 | 03x15H3MB |
| 18 | S32168 (06CR18NI11TI) | 0 cr18ni11ti | S32100, 321 | Sus321 | X6crniti 18-10 | X6crniti 18-10, 1.4541 | 08X18H10T |
| 19 | S32169 (06CR18NI11TI) | 0 cr18ni11ti | S32109, 321H | 321H | X7crniti 18-10 | - | 08X18H10T |
| 20 | S34700 (06CR18NI11NB) | 0 cr18ni11nb | S34700, 347 | Sus347 | X6crninb 18-10 | X6crninb 18-10, 1.4550 | 08X18H12B |
| 21 | S34709 (06CR18NI11NB) | 0 cr18ni11nb | S34709, 347H | - | X7crninb 18-10 | - | 08X18H12B |
| 22 | S40500 (06CR13AL) | 0 cr13al | S40500, 405 | Sus405 | X6CRAL13 | X6CRAL13, 1.4002 | - |
| 23 | S42900 (1CR15) | 1CR15 | S42900, 429 | - | - | - | 12X17 |
| 24 | S43000 (10CR17) | 1CR17 | S43000, 430 | Sus430 | X6cr17 | X6CR17, 1.4016 | 08X17 |
| 25 | S43100 (20CR13) | 2CR13 | S43100, 431 | Sus431 | X17crni 16-2 | X17crni 16-2, 1.4057 | 20X13 |
| 26 | S44003 (09CR18MO) | 9cr18mo | S44003, 440A | SUS440A | X90Crmov18 | X90crmov 18-2, 1.4521 | 95X18 |
| 27 | S44004 (06CR13) | 0 CR13 | S44004, 440B | - | - | - | 08X13 |
| 28 | S44002 (10CR13) | 1CR13 | S44002, 410S | - | - | - | 08X13 |
| 29 | S41000 (12CR13) | 1CR13 | S41000, 410 | Sus410 | X12cr13 | X12CR13, 1.4006 | 12X13 |