1.4404 / X2cnimo 17-12-2} / 316L sib npaug qib

Raws li tus neeg yuav khoom thoob ntiaj teb, Tiav cov qib sib npaug thoob ntiaj teb cov qauv hauv ntiaj teb yog qhov tsim nyog rau kev tsim nyog, thiab tus nqi tswj tau zoo.

Cov lus qhia no yuav pab koj txheeb xyuas316L sib npaug, piv cov lus qhia tshwj xeeb, thiab qhia paub txog kev txiav txim siab thoob plaws hauv cov chaw lag luam hauv cheeb tsam .

 

Vim li cas nws tseem ceeb kom paub cov qhab nia sib npaug?

✅ Ntiaj Teb Sourcing: Zam kev tsis sib haum xeeb thaum yuav hwv thoob ntiaj teb

✅ Qauv Ua Haujlwm: Dirign nrog project specs (e {{{0} g {}, en .}, ttm A312, JIS G3459)

✅ Nqe Lus Piv: Txheeb xyuas cov kev xaiv hauv zos yam tsis muaj kev cuam tshuam zoo

✅ Daim ntawv muaj cai: Ua kom meej meej cov ntawv ceeb toom kev xeem sib tw Cov neeg yuav khoom

 

Dab tsi yog 1.440 / x2cnimo 17-12-2} stainless hlau?

1.4404 stainless hlau, tseem hu uaX2cnimo 17-12-2lossisAISI 316L, yog cov hlau roj carbon ntau ntawm 316 stainless hlau nrog ntxiv molybdenum (2-2}

316L li cas rau cov qhab nia sib luag?

Thaj av / qauv	Xws li qib
EU (EN 10088)	1.4404 / X2cnimo 17-12-2
Tebchaws Asmeskas (Astm / uncent)	316L / untist s31603
Lub teb chaws Yelemees (Din)	X2cnimo 17-12-2
Nyiv (JIS)	Sus316L
Tuam Tshoj (GB)	022cr17ni12mo2 / 316L
Lavxias (gost)	03Х17Н13М2
Fabkis (AFNOR)	Z2cnd 17-12
UK (BS)	316S11 / 316S31

Tus Qauv Qib Ntawm 1.4404 Stainless Hlau?

Qib:	X2cnimo 17-12-2
Tus naj npawb:	1.4404
Kev faib tawm:	Austenitic Stainless Hlau
Ntawj ntom:	8 g / cm ³
Txheem:	En 10088-2}: 2005 stainless cov hlau. kev xa khoom mob rau daim / phaj thiab sawb tiv thaiv cov hlau rau cov laj thawj dav dav En 10088-3}: 2005 stainless cov hlau {2} Cov khoom lag luam, xaim, cov khoom lag luam ntawm cov hlau tsis kam ua rau cov hom phiaj dav dav En 10028-7: 2007 cov khoom lag luam ua los ntawm cov hlau rau kev siv siab. stainless hlau En 10216-5: 2014 Seamless Cov Hlau Hlawv Rau Siab Lub Siab {}}}}} stainless hlau tubes En 10217-7}: 2005 Welded Cov Hlau Hlawv Steel rau lub siab lub hom phiaj. stainless hlau tubes En 10296-2}: 2005 Welded Yeej Hlaws Rau Cov Neeg Kho Tshuab Rau Cov Neeg Kho Tshuab Rau Cov Neeg Kho Tshuab.} kev ua haujlwm En 10253-3}}: 2008 hauv qab pob yeeb nkab yeeb nkab fittingitic thiab} werritic-ferritic-ferritic (Dupritic-ferritic-stainless hlau tsis muaj kev soj ntsuam cov kev xav tau En 10253-4}}: 2008 hauv qab pob yeeb nkab yeeb nkab fittingeric thiab} werritic-ferritic-ferritic (duplex) tsis muaj kev soj ntsuam EN 10272: 2007 Stainless Hlau Tuav Rau Lub Zog Siab EN 10269: 1999 cov hlau thiab Nickel alloys rau fasteners nrog cov khoom tau hais tseg thiab / lossis tsawg dua kub zog En 10263-5}: Cov Quav Steel, Kab Hlau thiab Hlau Rau Cov Khaub Ncaws Txias Thiab Txias Excusing Kev Kub Siab En 10250-4}: 2000 Qhib Steel Tuag Forgings rau kev siv cov hom kev tsim khoom lag luam engine}} stainless hlau En 10297-2}: 2005 Seamless ncig cov leeg rau cov neeg kho tshuab rau cov neeg kho tshuab.} kev hloov khoom siv EN 10222-5: 2000 Steel forgings for pressure purposes. Martensitic, austenitic and austenitic-ferritic stainless steels En 10088-1}: 2005 stainless cov hlau .}} daim ntawv ntawm stainless hlau En 10088-4: 2009 Stainless cov hlau. kev xa khoom mob rau daim / phaj thiab sawb tiv thaiv cov hlau rau kev tsim kho lub hom phiaj En 10088-5: 2009 Stainless cov hlau {2} Cov khoom lag luam ntawm corrosion ntawm corrosion tawm tsam cov hlau rau kev tsim kho lub hom phiaj

Dab tsi yog tshuaj lom neeg muaj pes tsawg leeg ntawm 1.4404 stainless hlau?

Cov ntsiab lus muaj roj carbon tsawg (<0.03%) of 1.4404 stainless steel ensures excellent Intergranular Corrosion Resistance after welding, making it ideal for Pressure Vessels, Heat Exchangers, And Marine Components.

Lub ntsiab	1.4404 / 316L Ntau (%)
C	Tsawg dua los yog sib npaug rau 0.03
Cr	16.5 – 18.5
Ni	10.0 – 13.0
Mo	2.0 – 2.5
Mn	Tsawg dua los yog sib npaug rau 2.0
Si	Tsawg dua los yog sib npaug rau 1.0
N	Tsawg dua los yog sib npaug rau 0.10
Zaum fe	Seem

Cov Cuab Yeej Siv Cov Neeg Kho Tshuab ntawm 1.4404 stainless hlau (ntawm chav tsev kub)

Ntiag tug	Tus nqi raug (anealed)
Lub zog tensile (RM)	500 - 700 MPA
Yield zog (RP0.2)	Ntau dua los yog sib npaug rau 200 - 250 mpa
Elongation (A5)	Ntau dua los yog sib npaug rau 40%
Brinell hardness (HBW)	Tsawg dua los yog sib npaug rau 215
Vickers Hardness (HV)	Feem ntau tsawg dua li lossis sib npaug rau 200
Kev cuam tshuam tawv (Charpy, 20 degree)	> 100 J
Modulus ntawm elasticity	~ 193 GPA
Ceev	~ 7.98 g / cm³

Kev kho cua sov ntawm 1.4404 / 316L stainless hlau

1.} Kev daws Annealing
Kub Ntau Yam: 1010 - 1120 degree
Cua txias txoj kev: nrawm cua txias hauv dej lossis huab cua
Lub Hom Phiaj: Daws carbide precipitates, rov qab tag nrho corrosion tsis kam tom qab vuam lossis ua haujlwm txias, ua haujlwm sab hauv

1.4404 / 316L Stainless Hlau Txhawb Kub

Kub (degree)	Cwj pwm tus cwj pwm	Lus ntuas
Tsawg dua los yog sib npaug rau 300 degree	Ua tau ruaj khov	Haum rau dej kub thiab ncu me me
400-500 degree	Mas zog lub zog ploj	Siv kev ceeb toom hauv cov ntawv thov mus ntev
Ntau dua los yog sib npaug rau 550 degree	Sai sai degradation	Xav txog cov cua sov-resistant steels zoo li 1.4845

 

Yog tias koj tab tom nrhiav rau cov neeg xa khoom kom yooj yim ntawm 1.4404 / x2cnimo {2} Picing nrog tag nrho cov ntawv pov thawj, thiab ntau dua 18 xyoo ntawm kev paub,Gneemuaj cov khoom siv zoo1.4404 / 316L stainless hlauhauvPhaj, Chev, Yeeb Nkab, Thiab Tubecov ntaub ntawv, pabcuam cov neeg siv khoom ntau tshaj 60 lub teb chaws .

Peb muab

Ua Raws Li Cov Lus Cog Nrog En, ASTM, JIS cov qauv

En 10204 3.1 mtcs + thib peb-thib peb soj ntsuam kev txhawb nqa

Deg tas: 2B, BA, tsis muaj .1, tsis muaj {{2}.4, daim iav

Ua: Txiav, Dabtsi Yog Khoov, Polishing, Slitting