316/316L Stainless hlau

Alloy 316 / 316L yog molybdenum-cov kabmob austenitic stainless hlau. Lub siab nickel thiab molybdenum cov ntsiab lus nyob rau hauv qib no tso cai rau nws ua kom pom zoo tag nrho cov corrosion resistant zog tshaj 304, Alloy 316 / 316L stainless hlau yog dav siv nyob rau hauv kev lag luam thiab kev lag luam daim ntawv thov. Nws yog austenitic alloy nrog zoo weldability thiab zoo malleability.

Qhov sib txawv ntawm 316 thiab 316L

316 stainless hlau muaj cov pa roj carbon ntau dua li 316L. Qhov no yog ib qho yooj yim kom nco ntsoov, raws li L stands rau "qis". Tab sis txawm tias nws muaj cov pa roj carbon tsawg, 316L zoo ib yam li 316 nyob rau hauv yuav luag txhua txoj kev. Tus nqi zoo sib xws, thiab ob qho tib si muaj kev ruaj khov, corrosion-resistant, thiab kev xaiv zoo rau cov xwm txheej siab.

316L, txawm li cas los xij, yog qhov kev xaiv zoo dua rau qhov project uas yuav tsum tau siv vuam ntau vim tias 316 muaj kev cuam tshuam ntau dua rau cov vuam lwj dua li 316L (corrosion hauv qhov vuam). Txawm li cas los xij, 316 tuaj yeem raug tshem tawm los tiv thaiv kev sib tsoo. 316L kuj yog cov hlau tsis zoo rau kev kub-kub, kev siv corrosion siab, uas yog vim li cas nws thiaj li nrov rau kev siv hauv kev tsim kho thiab dej hiav txwv.

Tsis yog 316 lossis 316L yog qhov kev xaiv pheej yig tshaj. 304 thiab 304L zoo sib xws tab sis tus nqi qis dua. Thiab tsis yog qhov ruaj khov li 317 thiab 317L, uas muaj cov ntsiab lus molybdenum ntau dua thiab zoo dua rau kev tiv thaiv corrosion tag nrho.

Khoom Paub meej

Lub npe	txias dov 304 316 stainless hlau ntawv phaj / / vajvoog
Thickness	0.3-3 hli
Txheem Loj	1000 * 2000mm, 1219 * 2438mm, 1250 * 2500mm los yog raws li tus neeg yuav tsum tau muaj
Nto	2B, BA, NO.4, 8K, plaub hau, etched, pvd xim coated, tiv thaiv tus ntiv tes
Techquine	txias dov
Mill daim ntawv pov thawj	tuaj yeem muab tau
Tshuag los tsis	txaus Tshuag
Qauv	muaj
Cov nqe lus them nqi	30% TT raws li tso nyiaj, tshuav nyiaj li cas ua ntej xa zaub mov
Ntim	stanfard export pob
Lub sij hawm xa tuaj	hauv 7-10 hnub

Tshuaj muaj pes tsawg leeg

Hom	%C	%Si	%Mn	%P	%S	% Cr	%Ni	%Mo
316	0.080 max	max 1.00 Nws	max 2.00 Nws	0.045 max	0.030 max	16.00-18.00	10.00-14.00	2.00-3.00
316l ua	0.030 max	max 1.00 Nws	max 2.00 Nws	0.045 max	0.030 max	16.00-18.00	10.10-14.00	2.00-3.00

Cov qauv thoob ntiaj teb

ITA	Teb chaws USA	GER	FRA	UK	RUS	CHN	JAP
X5CrNiMo1712-2	316	1.4401	Z6CND17.11	316 S 16	08 KH16N11M3	0Cr17Ni12Mo2	SUS 316
X2CrNiMo1712-2	316l ua	1.4404	Z3CND17-11-02	316 S11	03 KH17N14M2	0Cr19Ni12Mo2	SUS 316L

Lub cev / mechanical / thermal / hluav taws xob / magnetic zog

Khoom	Cim	U.o.M.	Hom	Sau ntawv	Tus nqi
Qhov ntom	tus d	[g/cm3]	Lub cev	Chav ntsuas kub.	7.95
Young's modulus	E	[GPa]	Neeg kho tshuab	-	200
Tshwj xeeb kub	c	[J/kg-K]	Kub	Chav ntsuas kub.	500
Coefficient ntawm linear thermal expansion	α	[10^-6/ºC]	Kub	(ΔT = 0 - 100 ° C)	17
Thermal conductivity	λ	[W/(m·K)]	Kub	Chav ntsuas kub.	15.0
Hluav taws xob resistivity	ρ	[Ω * m * 10^-9]	Hluav taws xob	-	730
txheeb ze magnetic permeability	µ	-	Sib nqus	Paramagnetic	1.020*

Cov ntaub ntawv technical

Khoom	Hom	U.o.M.	Tus nqi	U.o.M.	Tus nqi
Hardness	Neeg kho tshuab	[HRC]	20 - 39 (1)*	[HV]	100 - 250 (2)*
Qhov kawg tensile zog	Neeg kho tshuab	[MPa]	550 - 1250	[psix10^3]	80 - 180
Kev pabcuam kub	Kub	[ºC]	-196 / 600	[ºF]	-320.8 / 1112

Ntau yam

Txoj kab uas hla (min/max)	U.o.M.	Txoj kab uas hla (min/max)	U.o.M.	Qib Precision (ISO 3290-1 / DIN 5401 / AFBMA) **
0.300 - 300.000	[mm]	1/64 - 12	["]	G100-200-300-500-600-700-1000

Corrosion Resistance

Zoo heev corrosion kuj nrog rau cov organic tshuaj, zoo tiv thaiv rau ob peb muaj zog acids (acetic, phosphoric, sulfuric acid) thiab nyob rau hauv dej hiav txwv. Lawv raug rau pitting thiab crevice corrosion nyob rau hauv lub xub ntiag ntawm cov tshuaj chloride kub thiab kev ntxhov siab corrosion thaum kub tshaj 60 ° C. Lawv tsis tiv nrog hydrochloric thiab hydrofluoric acids, aqua regia, hlau thiab magnesium chlorides.