ASTM 440A Stainless Hlau Chev

Stainless 440A yog cov pa roj carbon monoxide high-chromium stainless hlau uas muab nruab nrab corrosion kuj los ntawm cov huab cua me me, dej tshiab, chav dej, ammonia, ntau cov khoom siv roj av, cov khoom siv organic, thiab ntau qhov chaw me me. Stainless 440A tau siv rau kev kho hniav thiab phais cov cuab yeej, cutlery, valve qhov chaw, pivot pins thiab lwm yam.

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Hauj lwm lawm

ASTM 440A Stainless Hlau Chev

Hom 440A Stainless Steel nyob rau hauv coils thiab txiav lengthes nyob rau hauv thicknesses 0.1mm li thiab dav mus txog thiab nrog rau 250mm.440A stainless High-carbon chromium hlau. Muab cov khoom tsis muaj zog nrog cov tawv tawv zoo heev.Attains hardness ntawm Rockwell C 56 thiab siab tshaj plaws toughness thaum tshav kub-kho.440A yog ib tug siab carbon martensitic stainless hlau, no alloy yuav ua tau cua sov kho rau siab hardnesses.Nws muaj me ntsis carbon tsawg tshaj li 440B thiab 440C muab nws zoo dua machinability tab sis tsawg hardness.Qhov sib xyaw ua ke ntawm kev hnav zoo thiab siab hardness ua rau cov hlau no yog ib tus neeg sib tw zoo tshaj plaws rau kev txiav cov cuab yeej thiab riam hniav.

Thaum cov hlau stainless coils tau ua tiav thiab tiav lawm, lawv tuaj yeem hlais mus rau hauv txoj kab nqaim ntawm qhov xav tau dav siv cov tshuab slitting. Slitting tso cai rau kev hloov kho ntau dua thiab yoog raws hauv cov neeg siv khoom tshwj xeeb. Cov strips nqaim tuaj yeem rov qab ua cov coils kom yooj yim ntawm kev tuav, kev thauj mus los, thiab khaws cia.

SS COIL FOIL

ASTM 440A Stainless Coil Description

Qib	440A
Nto tiav	2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Daim iav, ect
Thickness	0 3-4 hli txias dov; 3-16mm kub dov; Customized raws li cov neeg siv khoom xav tau
Dav	10-600 hli
Lub Sijhawm Lead	7-15 hnub ua haujlwm tom qab tau txais 30% tso nyiaj
Cov nqe lus them nqi	30% TT rau tso nyiaj, 70% TT / 70% LC ua ntej ua zaub mov xa tuaj
Nqe lus	FOB, EXW, CIF, CFR
Ntim	Ntoo Pallet lossis raws li cov neeg siv khoom xav tau
Specifications	ASTM A276, ASTM A314, ASTM A473, ASTM A580, ASTM F899, AMS 5631, QQ-S -763

Txias-kuav los tiag stainless hlau kauj 440A Chemical Composition

Qib	C Max%	Si Max%	Mn Max%	P Max%	S Max%	Cr%	Mo%
440A	0.60-0.75	1	1	0.04	0.03	16-18	0.075

Stainless 440A coil Mechanical Properties

Tempering kub (degree)	Tensile zog (MPa)	Yield zog 0.2% Pov thawj (MPa)	Elongation (% hauv 50mm)	Hardness Rockwell (HR C)	Impact Charpy V (J)
Annealed *	758	448	14	269 HB max	–
204	2030	1900	4	59	9
260	1960	1830	4	57	9
316	1860	1740	4	56	9
371	1790	1660	4	56	9

440A Zoo sib xws Steel Qib & Sib npaug Cov Khoom Siv Hlau:

Teb chaws USA	Nyiv	Gemany	Askiv	Fabkis	Suav
ASTM & AISI & SAE	JIS	EN DIN	EN IB	EN NF	GB
440A	SUS 440A	1.4109 X70CrMo15			7 cr17

Daim ntawv thov ntawm 440A SS coil

Qib 440A stainless hlau yog dav siv hauv cov ntawv hauv qab no:

Cov tais diav
Cov kabmob
Gage blocks
Pwm thiab tuag
Valve Cheebtsam
Turbine Cheebtsam
Cov cuab yeej kho mob
Aircraft structural qhov chaw
riam thiab ntsuas ntsuas

Tuam txhab piav qhia

Hom nqi yog lwm qhov chaw uas Gnee (Tianjin) Trading Co., Ltd. excels. Lub tuam txhab tau nqis peev tseem ceeb hauv kev tsim cov khoom lag luam muaj zog thiab muaj npe nrov uas muaj kev sib txuam nrog kev ua tau zoo, kev ntseeg siab, thiab cov neeg siv khoom txaus siab. Gnee (Tianjin) Trading Co., Ltd. paub txog kev xa tawm ntawm nws cov lus cog tseg, muab cov khoom lag luam zoo tshaj plaws uas ua tau raws li lossis dhau cov qauv kev lag luam. Lub tuam txhab kev cog lus kom tsis tu ncua xa tus nqi rau nws cov neeg siv khoom tau txais nws lub koob npe nrov thiab kev ntseeg siab hauv kev lag luam.

gnee steel

FAQ:

Q1: Koj puas tuaj yeem xa cov qauv?
A: Tau kawg, peb tuaj yeem muab cov neeg siv khoom kuaj dawb thiab xa cov kev pabcuam xa mus thoob plaws ntiaj teb.

Q2: Cov ntaub ntawv khoom dab tsi kuv yuav tsum tau muab?
A: Thov muab qib, dav, tuab, kev kho qhov chaw koj muaj thiab ntau npaum li cas koj xav tau.

Q3: Nov yog kuv thawj zaug rau import steel, koj puas tuaj yeem pab kuv?
A: Tau kawg, peb muaj cov neeg sawv cev los npaj cov khoom xa tuaj thiab peb yuav ua haujlwm nrog koj kom ua tiav.

Q4: Dab tsi yog qhov chaw nres nkoj shipping?
A: Feem ntau, peb nkoj los ntawm Shanghai, Tianjin, Qingdao, Ningbo chaw nres nkoj, koj tuaj yeem teev lwm qhov chaw nres nkoj raws li koj xav tau.

Q5: Yuav ua li cas txog cov ntaub ntawv nqi khoom?
A: Tus nqi hloov pauv raws li tus nqi hloov pauv ntawm cov khoom siv raw.

Q6: Koj cov nqe lus them nqi yog dab tsi?
A: Them nyiaj<=1000USD, 100% in advance. Payment >= USD 1000, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej xa khoom lossis raws li BL daim ntawv lossis L / C thaum pom.

Tiv tauj peb

GNEE Steel yog kev tsim ntau yam thiab hom Stainless hlau. Thaum lub sij hawm tsim, peb siv cov khoom zoo tshaj plaws ntawm cov khoom siv raw uas nthuav tawm thoob ntiaj teb thiab cov qauv hauv lub tebchaws. Peb tab tom ua ntau qhov kev ntsuam xyuas los xyuas qhov zoo thiab txheeb xyuas qhov ua tau zoo ntawm cov khoom. Peb siv cov kev ntsuam xyuas xws li kev kuaj kev puas tsuaj, thiab kev sim tsis muaj kev puas tsuaj los qhia qhov zoo. Cov Khoom Stainless Hlau muab cov khoom ntim zoo los tiv thaiv kev puas tsuaj thaum lub sij hawm xa khoom.Thov tiv tauj peb kom paub meej ntxiv.

STAINLESS MANAGER

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