Caighdeán ASTM A249.pdf
Nov 06, 2024
Fág nóta
I measc na leaganacha stairiúla de chaighdeán ASTM A249 tá A249/A249M-03, atá le haghaidh píopa táthaithe tiús bhalla ainmniúil déanta as cruach austenític le haghaidh coire, sárthéitheoir, malartóir teasa, nó feadáin chomhdhlúthadáin. Sonraíonn an caighdeán raon méid agus tiús na píopa, chomh maith leis na ceanglais maoine meicniúla.
ASTM A249 Coibhéiseach
| EN-chaighdeán Cruach uimh. khs DIN |
EN-chaighdeán Ainm cruach |
grád SAE | UNS |
| 1.4006 | X12Cr13 | 410 | S41000 |
| 1.4310 | X10CrNi18-8 | 301 | S30100 |
| 1.4318 | X2CrNiN18-7 | 301LN | |
| 1.4307 | X2CrNi18-9 | 304L | S3043 |
| 1.4306 | X2CrNi19-11 | 304L | S30403 |
| 1.4311 | X2CrNiN18-10 | 304LN | S30453 |
| 1.4301 | X5CrNi18-10 | 304 | S30400 |
| 1.4948 | X6CrNi18-11 | 304H | S30409 |
| 1.4303 | X5CrNi18-12 | 305 | S30500 |
| X5CrNi30-9 | 312 | ||
| 1.4841 | X22CrNi2520 | 310 | S31000 |
| 1.4845 | X 5 CrNi 2520 | 310S | S31008 |
| 1.4541 | X6CrNiTi18-10 | 321 | S32100 |
| 1.4878 | X12CrNiTi18-9 | 321H | S32109 |
| 1.4404 | X2CrNiMo17-12-2 | 316L | S31603 |
| 1.4401 | X5CrNiMo17-12-2 | 316 | S31600 |
| 1.4406 | X2CrNiMoN17-12-2 | 316LN | S31653 |
| 1.4432 | X2CrNiMo17-12-3 | 316L | S31603 |
| 1.4435 | X2CrNiMo18-14-3 | 316L | S31603 |
| 1.4436 | X3CrNiMo17-13-3 | 316 | S31600 |
| 1.4571 | X6CrNiMoTi17-12-2 | 316Ti | S31635 |
| 1.4429 | X2CrNiMoN17-13-3 | 316LN | S31653 |
| 1.4438 | X2CrNiMo18-15-4 | 317L | S31703 |
ASTM A249 Comhdhéanamh Ceimiceach



ASTM A249 Cóireáil Teasa











