309 Stainless Hlau Hlau Mesh

Stainless Hlau Qib 309 thiab 309S yog austenitic chromium-nickel stainless hlau uas nquag siv rau kev siv kub dua. Vim tias lawv cov ntsiab lus siab chromium thiab npib tsib xee, Alloys 309 thiab 309S yog cov tshuaj tiv thaiv corrosion, muaj zog tiv thaiv oxidation ntau dua, thiab cov cua kub zoo heev thaum muab cov khoom zoo hauv chav tsev thiab kub kub. Qhov txawv ntawm Stainless Hlau 309 thiab 309S yog cov ntsiab lus carbon. Alloy 309S muaj cov pa roj carbon tsawg heev uas txo cov nag lossis daus carbide thiab txhim kho weldability. Yam ntxwv

• Qhov kub siab tshaj plaws ntawm 1000 ° C hauv kev pabcuam hauv huab cua
• Zoo heev tiv thaiv carburizing
• Zoo weldability thiab formability
• Zoo heev tiv thaiv corrosion thiab oxidation

Daim ntawv thov

• Cov khoom cua sov
• Aircraft thiab dav hlau cav qhov chaw
• Thaum tshav kub kub exchangers
• Carburizing annealing khoom
• Sulphite cawv tuav cov cuab yeej
• Kiln liner
• Boiler baffles
• Refinery thiab chemical processing khoom
• Auto tso qhov chaw

Tshuaj muaj pes tsawg leeg

Qib	C	Si	P	S	Cr	Mn	Ni	Fe
309	0.20 max	1.0 max	0.045 max	0.030 max	22.0 - 24.0	2.0 max	12.0 - 15.0	Tseem tshuav
309s ua	0.08 max	1.0 max	0.045 max	0.030 max	22.0 - 24.0	2.0 max	12.0 - 15.0	Tseem tshuav

Mechanical Properties

Qib	Tensile zog (ksi)	0.2% Yield zog (ksi)	Elongation% hauv 2 ntiv tes
309	75	30	40
309s ua	70	25	40

Lub cev muaj zog

	309	309s ua	Kub hauv ° C
Qhov ntom	7.9g/cm 3	8.03g/cm³	Chav
Tshwj xeeb kub	0.12 Kcal/kg C	0.12 Kcal/kg C	22° Nws
Melting Range	1399-1454 ° C	1399-1454 ° C	-
Modulus ntawm Elasticity	200 KN/mm²	200 KN/mm²	22° Nws
Hluav taws xob Resistivity	78 ;cm	78 ;cm	Chav
Coefficient ntawm Expansion	14.9 µm/m°C	14.9 µm/m°C	20-100 °
Thermal conductivity	15.6 W / m -° K	15.6 W / m -° K	20 °

FAQ
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 5-10 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 15-20 hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li kom muaj nuj nqis.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Yog, peb tuaj yeem muab cov qauv dawb tab sis tsis them tus nqi thauj khoom.
Q: Koj cov nqe lus them nqi yog dab tsi?
A: Them <= 1000USD, 100% ua ntej. Kev Them> = 1000USD, 30% T / / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom.