X12CrMnNiN17-7-5 / 1.4372 Stainless hlau

X12CrMnNiN17-7-5 khoom yog dab tsi?

X12CrMnNiN17-7-5 (EN 1.4372) yog austenitic stainless hlau nrog siab manganese (5.5–7.5%) thiab qis nickel (0.5–1.0%) cov ntsiab lus, feem ntau hu ua AISI 201. Nws yog lub npe hu rau siab zog, zoo heev hardening, zoo ductility, thiab pheej yig. Nws yog dav siv hauv cov khoom siv hauv tsev, cov khoom siv tsheb, thiab cov khoom siv.

Qib	X12CrMnNiN 17-7-5
European Steel Qib	1.4372
Raws li tus qauv	TS EN 10088-1-2005 Cov Hlau Stainless. Part 1: Daim ntawv teev cov Stainless hlau
Kev faib tawm	Austenitic Stainless hlau
Cov khoom	Corrosion-Resistant
Qhov ntom	7.8g / cm33

 

Cov khoom siv twg yog 1.4372 sib npaug?

1.4372 (X12CrMnNiN17-7-5) feem ntau yog sib npaug rau AISI 201 (los yog S20100) stainless hlau. Nws yog 200-series, tsis tshua muaj npib tsib xee, austenitic chromium-manganese-nickel stainless hlau feem ntau siv los ua kev lag luam rau 304, paub txog nws lub zog siab, zoo formability, thiab weldability.

JIS	ASTM	NF EN/NF	EN
SUS 201	201	Z12CMN17-07Az	X12CrMnNiN17-7-5	1.4372

 

 

 

X12CrMnNiN 17-7-5 Chemical Composition (%)

Lub ntsiab	C	Si	Mn	P	S	Cr	Ni	N
min	-	-	5.5	-	-	16	3.5	0.05
max	0.15	1	7.5	0.045	0.015	18	5.5	0.25

 

X12CrMnNiN 17-7-5 Physical Properties

Elastic Modulus ntawm Ntau Qhov Kub (degree)						Coefficient ntawm Thermal Expansion ntawm 20℃thiab ntau yam kub					Thermal conductivity	Tshwj xeeb kub muaj peev xwm	Kev tiv thaiv	Sib nqus
20	100	200	300	400	500	100 degree	200 degree	300 degree	400 degree	500 degree	20 degree	20 degree	20 degree
GPa						10-6K-1					W/m.K	J/Kg	Ω mm2/m
200	194	186	179	172	165	-	-	-	-	-	15	-	0.7	tsis muaj*

*-Me me ntawm ferrite thiab/los yog martensite tshwm sim los ntawm txias deformation yuav ua rau kom magnetizability.

 

1.4372 Stainless Hlau: Daim ntawv thov

suav nrog kev lag luam tsheb, hnub ci zog, cov khoom siv hlau, khoom siv hauv tsev, precision electronics, mechanical manufacturing, elevators, sanitary ware, pressure vessels, nuclear power, catering equipment and kitchenware, chemical equipment, consumer electronics, food processing machinery, structural tubing, and railway rolling stock.

 

1.4372 Stainless Hlau: Siab -Tub kub tsis kam

Cov khoom no nthuav tawm cov oxidation zoo heev thiab ua cov yam ntxwv, ua rau nws haum rau siv nyob rau hauv siab -kub oxidizing ib puag ncig xws li hauv thermocouple tiv thaiv raj. Ntawm 800 degree, nws khaws cia ntev ntev - lub zog, nrog rau kev ua haujlwm zoo rau thermal qaug zog thiab carburization. Nws kuj yog yooj yim weldable thiab amenable rau txias stamping thiab sib sau.

 

1.4372 Stainless Hlau: Kev Ua Haujlwm

Cov hlau no muaj cov yas zoo heev thaum lub sijhawm ua haujlwm kub thiab nthuav tawm cov yam ntxwv zoo deformation. Qhov pom zoo cua sov kub rau forging yog 1170 degree, nrog rau qhov ua tiav forging kub ntawm 900 degree.
Cov khoom ua hlau nplaum tom qab ua haujlwm txias. Nws yog ib qho -theem austenitic, khoom- daws- muaj zog alloy uas ua kom pom cov thermal muaj zog thiab zoo thermal qaug zog qis dua 800 degree, nrog rau cov oxidation zoo hauv qab 1000 degree.

 

1.4372 Stainless hlau: Weldability

1.4372 stainless hlau tuaj yeem welded siv TIG (argon arc) vuam, chaw vuam, lossis vuam vuam. Nws pom zoo weldability, nrog rau qhov tsis tshua muaj kev cuam tshuam rau kev tawg thaum TIG vuam.

 

1.4372 Stainless hlau: Kev kho cua sov Specifications

Kev Kho Mob: 1010-1120 degree, ua kom txias sai. Tom qab kev kho cua sov, ib qho oxide nplai nyob rau saum npoo ntawm cov khoom tuaj yeem raug tshem tawm ntawm sandblasting lossis acid pickling.

 

 

1.4372 Stainless hlau Supplier

Cov ntaub ntawv muab khoom muaj xws li puag ncig, pas nrig, strips, raj, flanges, forgings, thiab lwm yam duab.

Yam khoom	Specifications & Paub meej
Kub- Rolled Phaj / Coils	Thickness: 1.5mm-300mm Dav: 1500mm-3200mm
Txias- Rolled Phaj / Coils / Strips	Thickness: 0.1 hli-4.0 hli Thickness: 0.5 hli, 0.8 hli, 1.0 hli, 2.0 hli Dav dav: 1219mm, 1250mmSurface finishes: 2B, BA
Bars - Kub- Rolled Round Bars / Dub Bars	Txoj kab uas hla: 6mm-400mm
Bars - Txias-Kaw Bright Round Bars / Precision-Ground Bars	Txoj kab uas hla: 1.0mm-100mm
Square Billets / Square Bars	Max. Loj: 300mm × 400mm
Welded Steel Tubes	Sab nraud txoj kab uas hla: 10mm - 1600mm
Seamless Steel Tubes	Sab nraud txoj kab uas hla: 6mm - 508mm

 

Nyem kom tau ib qho qauv dawb

Yog tias koj xav tau cov ntaub ntawv rau ib txoj haujlwm tshwj xeeb engineering, GNEE muab daim ntawv pov thawj Mill Test (Quality Guarantee) coj peb cov ntaub ntawv pov thawj los txheeb xyuas cov tshuaj muaj pes tsawg leeg.