Qib compositions, mechanical zog thiab ntau lawm specifications yog tswj los ntawm ntau yam thoob ntiaj teb thiab lub teb chaws tus qauv rau stainless hlau. Thaum lub qub AISI peb tus lej stainless hlau naj npawb system (xws li 304 thiab 316) tseem yog feem ntau siv rau kev faib cov qib stainless hlau, cov txheej txheem kev faib tawm tshiab tau tsim.
Cov tshuab no suav nrog 1-ntawv + 5-tus lej UNS tus lej, zoo li S30400, raws li tau hais los ntawm SAE thiab ASTM. Cov tebchaws nyob sab Europe tau txais kev sib koom ua ke ntawm Euro tus qauv. Cov teb chaws no yog hloov lossis hloov kho lawv tus kheej lub teb chaws cov qauv tshwj xeeb los tsom iav Euro cov qauv qauv. Lwm cov npe raug hloov pauv suav nrog BS qub thiab EN cov lej xws li 304S31 thiab 58E.
Qee qib tsis suav nrog tus lej qauv thiab tuaj yeem yog qib tsim tshwj xeeb lossis npe siv cov qauv rau cov khoom tshwj xeeb xws li vuam hlau.
Cov qauv stainless hlau tau piav qhia meej hauv British Stainless Steel Association "Qhia rau Stainless Steel Specifications", tseem hu ua BSSA "Blue Guide".
Cov lus hauv qab no qhia txog ntau yam ntawm cov qib stainless hlau, lawv cov npe BS qub, UNS tus lej tshiab thiab cov npe EN tshiab.
| Qib | UNS No | BS | Euro qauv No. |
| 301 | S30100 | 301s21 ib | 1.4310 Nws |
| 302 | S30200 | 302s25 ib | 1.4319 ib |
| 303 | S30300 | 303s31 ib | 1.4305 Nws |
| 304 | S30400 | 30 4s31 | 1.4301 ib |
| 304l ua | S30403 | 30 4s11 | 1.4306 ib |
| 3 04 h | S30409 | - | 1.4948 ib |
| (302 HQ) | S30430 | 394s17 ib | 1.4567 ib |
| 305 | S30500 | 305s19 ua | 1.430 3 |
| 309s ua | S30908 | 309 s24 ib | 1.4833 ib |
| 310 | S31000 | 310 S24 | 1.4840 Nws |
| 310 S | S31008 | 310 S16 | 1.4845 ib |
| 314 | S31400 Nws | 314s25 ib | 1.4841 ib |
| 316 | S31600 Nws | 316 S 31 | 1.4401 Nws |
| 316l ua | S31603 | 316 S11 | 1.4404 ib |
| 316 H | S31609 | 316s51 ib | - |
| 316 Ti | S31635 | 320s31 ib | 1.4571 ib |
| 321 | S32100 | 321s31 ib | 1.4541 ib |
| 347 ib | S34700 Nws | 347s31 ib | 1.4550 Nws |
| 403 | S40300 | 403s17 ib | 1.4000 Nws |
| 405 | S40500 | 405s 17 | 1.400 2 |
| 409 ib | S40900 | 409s19 ib | 1.4512 ib |
| 410 | S41000 | 410s 21 | 1.400 6 |
| 416 | S41600 Nws | 416s 21 | 1.4005 Nws |
| 420 | S42000 | 420s37 ib | 1.4021 |
| 430 | S43000 | 4 30s17 | 1.4016 |
| 440c ua | S44004 | - | 1.4125 |
| 444 ib | S44400 | - | 1.4521 |
| 630 | S17400 Nws | - | 1.4542 ib |
| (904 hli) | n08904 ua | 9 04s13 | 1.4539 ib |
| (253 MAS) | S30815 | - | 1.4835 ib |
| (2205) | S31803 | 318 S13 | 1.4462 ib |
| (3CR12) | S41003 | - | 1.400 3 |
| (4565S) | S34565 | - | 1.456 5 |
| (Zero 100) | wb 32760 | - | 1.4501 Nws |
| (UR52N+) | S32520 | - | 1.4507 Nws |
ASTM tsis paub txog cov npe hauv cov kab ke. Muaj ntau lwm qib thiab specifications muaj.
Cov khoom muab los ntawm Jindalai Steel Group tau tsim los ua raws li ntau tus qauv nyob ntawm cov khoom. Cov qauv kuj tseem npog cov khoom tiav.
Jindalai Steel Group - lub npe nrov chaw tsim tshuaj paus ntawm stainless hlau nyob rau hauv Suav teb. Muaj ntau tshaj 20 xyoo ntawm txoj kev loj hlob nyob rau hauv lub thoob ntiaj teb kev lag luam thiab tam sim no muaj 2 factories nrog ib tug muaj peev xwm ntawm ntau tshaj 400,000 tons ib xyoos twg. Yog tias koj xav tau cov ntaub ntawv ntau ntxiv txog cov ntaub ntawv stainless hlau, txais tos hu rau peb hnub no los yog thov cov lus hais.
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Post lub sij hawm: Dec-19-2022