Newest Sib piv Table ntawm Stainless Hlau Qib
Stainless hlau yog dav siv nyob rau hauv kev lag luam thoob ntiaj teb kev lag luam, tab sis vim yog cov qauv sib txawv thiab kev naming ntawm stainless hlau nyob rau hauv ntau lub teb chaws thiab cheeb tsam, feem ntau muaj ib co teeb meem nyob rau hauv kev nkag siab thiab kev sib txuas lus. Txhawm rau pab cov lag luam thiab cov neeg yuav khoom kom paub zoo dua thiab xaiv cov ntaub ntawv tsim nyog, JIEHUANG tau sau cov ncauj lus kom ntxaws thoob ntiaj teb sib piv cov qib stainless hlau. Cov lus no sib piv cov qauv thoob ntiaj teb tseem ceeb (xws li Tuam Tshoj tus qauv GB, Tebchaws Meskas tus qauv ASTM, Tebchaws Europe tus qauv EN thiab Nyiv tus qauv JIS) rau kev siv ceev ceev thaum xaiv thiab yuav cov khoom siv stainless hlau. Qhov no tuaj yeem tsis tsuas yog txhim kho kev ua tau zoo ntawm kev xa khoom hla ciam teb, tab sis kuj tseem tuaj yeem pab xyuas qhov tseeb thiab sib xws ntawm kev xaiv cov khoom siv.
| Newest Sib piv Table ntawm Stainless Hlau Qib | ||||||||||||
| Tus lej | Hom | Tuam Tshoj | Russia | Lub teb chaws Yelemees | Fabkis | Nyiv | mos lwj | Askiv | International txuj | Sweden | ||
| (GB) | (TOCT) | (DIN) | (NF) | (HIM) | ASTM / AISI | Teb Chaws Asmeskas | SAE | (BS) | (ISO) | (SS14) | ||
| 1 | Austenitic stainless hlau | 1Cr17Mn6Ni5N | 12 X17T9AH4 | — | — | SUS 201 | 201 | S20100 | 3 0201 | — | A-2 | — |
| 2 | 1Cr18Mn8Ni5N | 12 X17T9AH4 | X8CrMnNi189 | Z15CNM19.08 | SUS 202 | 202 | S20200 | 30202 ib | 28 4s16 | A-3 | 2357 ib | |
| 3 | 1Cr18Mn10Ni5Mo3N | — | — | — | — | — | — | — | — | — | — | |
| 4 | 2Cr13Mn9Ni4 | 20 x13h4t9 | — | — | — | — | — | — | — | — | — | |
| 5 | 1c17n 7 | 09x17 ua | X12CrNi17.7 | Z12CN17.07 | SUS 301 | 301 | S30100 | 3 0301 | 301s21 ib | 14 | — | |
| 6 | 1c17n 8 | — | X12CrNi17.7 | — | SUS301J1 | — | — | — | — | — | — | |
| 7 | 1c18n 9 | 12 x 18 h 9 | X12CrNi18.8 | Z10CN18.09 | SUS 302 | 302 | S30200 | 30302 ib | 302s25 ib | 12 | 2331 ib | |
| 8 | Y1Cr18Ni 9 | — | X12CrNiS18.8 | Z10CNF 18.09 | SUS 303 | 303 | S30300 | 3 0303 | 303s21 ib | 17 | 2346 ib | |
| 9 | Y1Cr18Ni9Se | 12 X 18 H10 E | — | — | SUS 303 Se | 303 Ib | S30323 | 3 0303s | 303s41 ib | 17 | — | |
| 10 | 1Cr18Ni9Si3 | — | X12CrNiSi18.8 | — | SUS 302B | 302b ua | S30215 | 30 302b | — | — | — | |
| 11 | 0c18n 9 | 08 X18H10 | X5CrNi 18.9 | Z6CN18.09 | SUS 304 | 304 | S30400 | ib 30304 | 30 4s15 | 11 | 2332 ib | |
| ib 2333 | ||||||||||||
| 12 | 00Cr18Ni10 | 03x18h 11 | X2CrNi18.9 | Z2CN18.09 | SUS 304 L | 304l ua | S30403 | 3 0304l | 30 4s12 | 10 | — | |
| 13 | 0Cr19Ni9 N | — | — | — | SUS404N1 | 304n ua | S30451 | — | — | — | — | |
| 14 | 0Cr19Ni10 NbN | — | X5CrNiNb18.9 | — | SUS304N2 | XM 21 | S30452 | — | — | — | — | |
| 15 | 00Cr18Ni10 N | — | X2CrNiN18.10 | Z2CN18.10 | SUS 304 LN | 304 LN ib | S30453 | — | 30 4s62 | — | 2371 ib | |
| (Qhov) | ||||||||||||
| 16 | 1Cr18Ni12 | 12 X 18 H12 T | X5CrNi19.11 | Z8CN18.12 | SUS 305 | 305 | S30500 | ib 30305 | 305s19 ua | 13 | — | |
| 17 | 0Cr18Ni12 | 8X18H12T, 06X18H11 | X5CrNi19.11 | Z8CN18.12 | — | — | — | — | — | — | — | |
| 18 | 0Cr23Ni13 | — | X7CrNi23.14 | — | SUS 309 S | 309s ua | S30908 | 3 0309s | — | — | — | |
| 19 | 0Cr25Ni20 | — | — | — | SUS 310 S | 310 S | S31008 | 3 0310s | — | — | 2361 ib | |
| 20 | 0Cr17Ni12Mo2 | 08 X17H13M2T | X5CrNiMo18.10 | Z6CND17.12 | SUS 316 | 316 | S31600 Nws | ib 30316 | 316 S 16 | 20,20 a | 2347 ib | |
| 21 | 1Cr17Ni12Mo2 | 10 X17H13M2T | — | — | — | — | — | — | — | — | — | |
| 22 | 0Cr18Ni12Mo2 Ti | 08 X17H13M2T | X10CrNiMoTi18.10 | Z6CNDT17.12 | — | — | — | — | 320s31 ib | — | 2343 ib | |
| 3 20s17 | -2350 | |||||||||||
| 23 | 1Cr18Ni12Mo2 Ti | 10 X17H13M2T | X10CrNiMoTi18.10 | Z8CNDT17.12 | — | — | — | — | — | — | 2350 | |
| 24 | 00Cr17Ni14Mo2 | 03x17h14m 2 | X2CrNiMo18.10 | Z2CND17.12 | SUS 316L | 316l ua | S31603 | 30316l ua | 316 S 12 | 19,19 ib | 2353 ib | |
| 25 | 0Cr17Ni12Mo2N | — | — | — | SUS 316 N | 316n ua | S31651 | — | — | — | — | |
| 26 | 00Cr17Ni13Mo2N | — | X2CrNiMoN18.12 | Z2CND17.12 | SUS 316 LN | 316 LN ib | S31653 | — | 316s61 ib | — | 2375 ib | |
| (TSI) | ||||||||||||
| 27 | 0Cr18Ni12Mo2Cu2 | — | — | — | SUS316J1 | — | — | — | — | — | — | |
| 28 | 00Cr18Ni14Mo2Cu2 | — | — | — | SUS316J11 | — | — | — | — | — | — | |
| 29 | 0Cr18Ni12Mo3 Ti | 08 X17H15M3T | — | Z6CNDT17.13 | — | — | — | — | — | — | — | |
| 30 | 1Cr18Ni12Mo3 Ti | 10 X17H13M3T | X10CrNiMoTi18.12 | Z8CNDT17.13B | — | — | — | — | — | — | — | |
| 31 | 0Cr19Ni13Mo3 | 08 X17H15M3T | X5CrNiMo17.13 | — | SUS 317 | 317 | S31700 Nws | ib 30317 | 317 S16 | 25 | — | |
| 32 | 00Cr19Ni13Mo3 | 03x16 H15M 3 | X2CrNiMo18.16 | Z2CND19.15 | SUS 317 L | 317l ua | S31703 | — | 317 s12 ib | 24 | 2367 ib | |
| 33 | 0Cr18Ni16Mo5 | — | — | — | SUS317J1 | — | — | — | — | — | — | |
| 34 | 1Cr18Ni9 Ti | 12 x 18 h9t | X12CrNiTi18.9 | Z10CNT18.10 | SUS 321 | 321 | S32100 | ib 30321 | 321 S20 | — | 2337 ib | |
| 35 | 0Cr18Ni10 Ti | 08 x18h10 | X10CrNiTi18.9 | Z6CNT18.11 | SUS 321 | 321 | S32100 | ib 30321 | 321 S12 | 15 | — | |
| 36 | 1Cr18Ni11 Ti | 12 X 18 H10 T | — | — | — | — | — | — | 321 S20 | — | — | |
| 37 | 0Cr18Ni11 Nb | 08x18h12 ib | X10CrNiNb18.9 | Z6CNNb18.10 | SUS 347 | 347 ib | S34700 Nws | ib 30347 | 347s17 ib | 16 | ib 2338 | |
| 38 | 1Cr18Ni11 Nb | 12 X 18 H12 B | — | — | — | — | — | — | — | — | — | |
| 39 | 0Cr18Ni9Cu 3 | — | — | Z6CNU18.10 | SUSXM 7 | XM 7 | S30430 | — | — | D32 | — | |
| 40 | 0Cr18Ni13Si4 | — | — | — | SUSXM15J1 | XM 15 | S38100 Nws | — | — | — | — | |
| 41 | Austenitic ∣ Ferritic Steel | 0Cr26Ni5Mo2 | 08x21h6m 2 | X8CrNiMo275 | — | SUS329J1 | 329 | S32900 Nws | — | — | — | 2324 ib |
| 42 | 1Cr18Ni11Si4AlTi | 15 X 18H12C4TZ | — | — | — | — | — | — | — | — | — | |
| 43 | 1Cr21Ni5 Ti | 12 X 21 H5 T | — | — | — | — | — | — | — | — | — | |
| 44 | 00Cr18Ni5Mo3Si2 | — | — | — | — | — | — | — | — | — | — | |
| 45 | 00Cr24Ni6Mo3N | — | — | — | — | — | — | — | — | — | — | |
| 46 | Ferritic Stainless hlau | 0c13a 1 | 1 X 12 COJ | X7CrAl13 | Z6CA13 | SUS 405 | 405 | S40500 | 51405 ib | 405s 17 | 2 | 2302 ib |
| 47 | 00 cr12 | — | — | — | SUS 410L | — | — | — | — | — | — | |
| 48 | 1 cr15 | — | — | — | SUS 429 | 429 ib | S42900 | 51429 ib | — | — | — | |
| 49 | 00c17 ua | — | — | — | SUS 430 LX | — | — | — | — | — | — | |
| 50 | 1 cr17 | 12 X 7 | X8Cr17 | Z8C17 | SUS 430 | 430 | S43000 | 5 1430 | 4 30s15 | 8 | 23 20 | |
| 51 | Y1Cr17 | — | X12CrMoS17 | Z10CF17 | SUS 430 F | 430f ua | S43020 | 51430f ua | — | 8 ib a | ib 2383 | |
| 52 | 1cr17 hmo | — | X6CrMo17 | Z8CD17.01 | SUS 434 | 434 ib | S43400 | 51434 ib | 434s17 ib | 9c ib | 2325 ib | |
| 53 | 00Cr17 ib | — | — | — | SUS 436L | — | — | — | — | — | — | |
| 54 | 00Cr18Mo2 | — | — | — | SUS 444 | 18Cr2Mo | — | — | — | — | — | |
| 55 | 1Cr25 tsi | 15 x 25 t | x8c 28 | — | — | 446 ib | S44600 | 51446 ib | — | — | 2322 ib | |
| 56 | 00Cr27 ib | — | — | Z01CD26.1 | SUSXM 27 | XM 27 | wb 44625 | — | — | — | — | |
| 57 | 00Cr30Mo2 | — | — | — | SUS447J 1 | — | S44700 | — | — | — | — | |
| 58 | Martensite stainless hlau | 1 Cr12 | — | — | — | SUS 403 | 403 | S40300 | ib 51403 | 403s17 ib | — | 2301 ib |
| 59 | 0 cr13 | 08 x13 | X7Cr13, X7Cr14 | Z6C13 | SUS 410 S | 410 S | S41008 | — | 4 30s17 | 1 | — | |
| 60 | 1 Cr13 | 12 X 13 | X10Cr13 | Z12C13 | SUS 410 | 410 | S41000 | 5 1410 | 410s 21 | 3 | 2302 ib | |
| 61 | 1Cr13 Mo | — | X15CrMo13 | — | SUS410J1 | — | — | — | — | — | — | |
| 62 | Y1Cr13 | — | X12CrS13 | Z12CF13 | SUS 416 | 416 | S41600 Nws | 51416 ib | 416s 21 | 7 | 2380 ua | |
| 63 | 2 cr13 | 20 X 13 | X20Cr13 | Z20C13 | SUS420J1 | 420 | S42000 | 51420 ib | 420s37 ib | 4 | ||
RFQ:
1. Dab tsi yog qhov corrosion kuj ntawm ntau yam stainless hlau?
304 yog lub hom phiaj dav dav hlau stainless uas tau siv dav los ua cov khoom siv thiab cov khoom uas xav tau kev ua haujlwm zoo (corrosion resistance and formability). 301 stainless hlau qhia pom tseeb ua hauj lwm hardening thaum deformed thiab siv nyob rau hauv ntau zaus uas yuav tsum tau muaj zog dua.
302 stainless hlau yog qhov tseem ceeb ntawm 304 stainless hlau nrog cov ntsiab lus carbon ntau dua, uas tuaj yeem ua kom muaj zog ntau dua los ntawm kev sib tw txias.
302B yog cov hlau tsis muaj hlau nrog cov ntsiab lus silicon ntau dua thiab muaj kev tiv thaiv siab dua rau kev kub siab oxidation. 303 thiab 303Se yog dawb-txiav stainless hlau uas muaj leej faj thiab selenium feem, uas yog siv nyob rau hauv lub sij hawm uas feem ntau yuav tsum tau dawb-txiav thiab siab nto tiav. 303Se stainless hlau kuj tseem siv los ua qhov chaw uas yuav tsum tau kub ntxhov vim tias nyob rau hauv cov xwm txheej zoo li no, cov hlau tsis muaj steel muaj qhov kub zoo ua haujlwm.
304L yog qhov sib txawv ntawm 304 stainless hlau nrog cov ntsiab lus qis dua thiab siv rau qee lub sijhawm uas xav tau vuam. Cov ntsiab lus qis dua txo qis cov nag lossis daus ntawm carbides nyob rau hauv thaj chaw uas muaj kev kub ntxhov nyob ze ntawm qhov vuam, thiab nag lossis daus ntawm carbides yuav ua rau muaj kev cuam tshuam ntawm intergranular corrosion (weld erosion) ntawm stainless hlau hauv qee qhov chaw.
304N yog cov hlau tsis muaj nitrogen, thiab nitrogen ntxiv los ua kom lub zog ntawm cov hlau.
305 thiab 384 stainless hlau muaj cov ntsiab lus nickel ntau dua thiab muaj cov nqi ua haujlwm qis dua, ua rau lawv tsim nyog rau ntau lub sijhawm uas yuav tsum tau ua kom txias txias.
308 stainless hlau yog siv los ua welding rods.
309, 310, 314 thiab 330 stainless hlau tag nrho muaj ntau dua nickel thiab chromium cov ntsiab lus txhawm rau txhim kho oxidation tsis kam thiab creep lub zog ntawm cov hlau ntawm qhov kub thiab txias. 30S5 thiab 310S yog qhov txawv ntawm 309 thiab 310 stainless hlau, qhov sib txawv tsuas yog tias lawv muaj cov ntsiab lus qis dua thiaj li txo qis nag lossis daus ntawm carbides nyob ze ntawm qhov vuam. 330 stainless hlau muaj qhov tshwj xeeb siab tiv thaiv carburization thiab thermal shock.
316 thiab 317 stainless hlau muaj txhuas, yog li lawv cov pitting corrosion kuj nyob rau hauv marine thiab tshuaj muaj ib puag ncig zoo dua li ntawm 304 stainless hlau. Ntawm lawv, 316 stainless hlau muaj ntau yam xws li cov hlau tsis muaj carbon tsawg 316L, siab zog stainless hlau 316N muaj nitrogen, thiab dawb-txiav stainless hlau 316F nrog cov ntsiab lus sulfur siab.
321, 347 thiab 348 yog stainless hlau stabilized nrog titanium, niobium, tantalum thiab niobium feem, haum rau vuam Cheebtsam siv nyob rau hauv high kub. 348 yog cov hlau tsis muaj hlau tsim nyog rau kev lag luam hluav taws xob nuclear, thiab muaj qee yam kev txwv ntawm cov tantalum thiab cobalt.
2. Vim li cas stainless hlau kuj sib nqus?
Teb: Cov neeg feem ntau xav tias cov hlau nplaum tuaj yeem nyiam cov hlau tsis huv los xyuas nws qhov zoo thiab qhov tseeb. Yog tias nws tsis nyiam cov hlau nplaum, nws suav tias yog qhov zoo thiab qhov tseeb; Yog hais tias nws attracts magnetism, nws yog suav hais tias yog ib tug fake. Nyob rau hauv qhov tseeb, qhov no yog ib tug heev ib sab, impractical thiab tsis ncaj ncees lawm txheej txheem.
Muaj ntau ntau hom stainless hlau, uas tuaj yeem muab faib ua ob peb pawg raws li kev tsim qauv ntawm chav tsev kub:
1. Austenite: xws li 304, 321, 316, 310, thiab lwm yam;
2. Martensite lossis ferrite: xws li 430, 420, 410, thiab lwm yam;
Austenite yog tsis sib nqus los yog tsis muaj zog sib nqus, thaum martensite lossis ferrite yog sib nqus.
Feem ntau ntawm cov hlau tsis muaj steel siv rau cov nplooj ntawv zoo nkauj yog cov khoom siv austenitic 304, uas feem ntau tsis muaj hlau nplaum lossis tsis muaj zog hlau nplaum. Txawm li cas los xij, vim muaj qhov sib txawv ntawm cov tshuaj muaj pes tsawg leeg lossis cov txheej txheem sib txawv los ntawm kev sib nqus, cov hlau nplaum kuj tuaj yeem tshwm sim, tab sis qhov no tsis tuaj yeem suav tias yog cuav lossis tsis tsim nyog. Yog vim li cas?
Raws li tau hais los saum toj no, austenite tsis yog hlau nplaum lossis tsis muaj zog sib nqus, thaum martensite lossis ferrite yog sib nqus. Vim muaj kev sib cais los yog kev kho cua sov tsis zoo thaum lub sij hawm smelting, me me ntawm martensite los yog ferrite qauv yuav tshwm sim nyob rau hauv austenitic 304 stainless hlau. Ua li no, 304 stainless hlau yuav muaj zog hlau nplaum.
Tsis tas li ntawd, tom qab ua haujlwm txias, lub koom haum qauv ntawm 304 stainless hlau kuj tseem hloov mus rau hauv martensite. Qhov ntau dua qhov txias ua hauj lwm deformation, ntau martensite transformation, thiab ntau dua cov hlau nplaum ntawm cov hlau. Piv txwv li, ib pawg ntawm cov hlau strips, thaum tsim Φ76 raj, tsis muaj qhov pom tseeb sib nqus induction, thiab thaum tsim Φ9.5 raj. Qhov sib nqus induction yog qhov pom tseeb dua vim qhov loj dua txias bending deformation. Lub deformation ntawm square thiab rectangular raj yog loj dua li ntawm cov hlab ntsha puag ncig, tshwj xeeb tshaj yog cov ces kaum, thiab deformation yog khaus thiab cov hlau nplaum yog pom tseeb dua.
Yuav kom tshem tawm tag nrho cov hlau nplaum ntawm 304 hlau los ntawm cov laj thawj saum toj no, kev kho cov khoom kub kub tuaj yeem siv los kho cov qauv austenite ruaj khov, yog li tshem tawm cov hlau nplaum.
Nws yuav tsum tau taw qhia tshwj xeeb tshaj yog tias cov hlau nplaum ntawm 304 stainless hlau tshwm sim los ntawm cov laj thawj saum toj no yog qhov sib txawv ntawm cov hlau nplaum ntawm lwm cov ntaub ntawv xws li 430 thiab carbon steel, uas yog, cov hlau nplaum ntawm 304 steel ib txwm qhia tsis muaj zog hlau nplaum.
Qhov no qhia peb tias yog cov hlau tsis muaj hlau nplaum tsis muaj zog lossis tsis muaj hlau nplaum, nws yuav tsum raug txiav txim raws li 3-4 lossis 316 cov khoom; Yog tias nws yog tib yam li cov hlau nplaum ntawm cov hlau, nws qhia tau tias muaj zog hlau nplaum, yog li nws raug txiav txim tsis yog 304 cov khoom.
Peb xav tias thaum yuav cov khoom siv stainless hlau, koj yuav tsum xaiv cov khoom lag luam los ntawm cov tuam txhab muaj npe nrov, tsis txhob khav theeb rau qhov pheej yig, thiab ceev faj ntawm kev dag ntxias.