SMA490BW Huab cua Resistant Steel Phaj

Gnee Steel (Tianjin) Co., Ltd. yog ib qho ntawm cov kws tshaj lij sma490bw huab cua resistant steel daim hlau manufacturers thiab lwm tus neeg nyob hauv Suav teb, kuj txhawb kev pabcuam customized. Yog tias koj yuav mus yuav sma490bw huab cua resistant steel daim hlau ua nyob rau hauv Suav teb, txais tos kom tau txais cov qauv dawb los ntawm peb lub hoobkas. Cov khoom zoo thiab tus nqi qis yog muaj.

 

 

SMA490BW weathering steel phajyog ib qho qis- alloy weathering steel uas tuaj yeem tiv taus atmospheric corrosion los ntawm sulfur dioxide, chlorides, thiab lwm yam khoom.

 

Yog li ntawd, nws yog feem ntau siv rau hauv cov khoom siv xws li txuas hniav thiab cov tsev uas raug rau sab nraum zoov xyoo -, nrog rau hauv tsheb ciav hlau thiab lwm yam khoom siv hauv kev lag luam.

 

Cov muaj pes tsawg leeg ntawmSMA490BW Corten Steel PhajFeem ntau suav nrog cov khoom xws li tooj liab, chromium, thiab npib tsib xee.

 

Cov ntsiab lus tooj liab feem ntau yog nyob nruab nrab ntawm 0.25% thiab 0.55%, cov ntsiab lus chromium nyob nruab nrab ntawm 0.40% thiab 0.80%, thiab cov ntsiab lus nickel yog nyob nruab nrab ntawm 0.25% thiab 0.55%.

 

Qhov sib ntxiv ntawm cov ntsiab lus no pab cov hlau tsim cov txheej txheem oxide ntom ntom thaum raug rau thaj chaw atmospheric, ua rau nws muaj zog tiv thaiv atmospheric corrosion.

 

 

Txuj	JIS G3114
Hom	Kub- dov atmospheric corrosion-resistant steel
Qib	SMA 490 WB
Thickness	1.2mm-50mm
Dav	1200-4200 hli
Ntev	3000mm-18000mm
Kev kho saum npoo	Coated lossis uncoated, nyob ntawm qhov yuav tsum tau ua
Tensile zog	490-610 MPa
Yield zog	Ntau tshaj los yog sib npaug rau 365 MPa (rau thicknesses txog 16mm)
Elongation	17-23% (nws txawv nrog tuab)
Impact Test	Yuav ua tau ntawm qhov kub thiab txias raws li xav tau
Vuam	Zoo weldability, sib xws nrog ntau yam txheej txheem vuam
Corrosion Resistance	Ua kom ruaj khov, tiv thaiv txheej (patina) thaum raug rau huab cua puag, txo qis ntxiv corrosion

 

 

• Corrosion kuj: SMA490BW steel phajyog heev resistant rau atmospheric corrosion, ua rau nws zoo tagnrho rau siv nyob rau hauv sab nraum zoov daim ntaub ntawv.

 

• Siab zog:Cov hlau muaj qhov tsawg kawg nkaus lub zog ntawm 365 MPa thiab lub zog tensile yam tsawg kawg nkaus ntawm 490 MPa, ua rau nws muaj zog thiab ruaj khov khoom siv rau kev siv cov qauv.

 

• Zoo toughness: SMA490BW Weathering steel phajmuaj zoo toughness thiab ductility, cia nws tiv taus huab cua hnyav thiab lwm yam kev ntxhov siab.

 

• Weldability:Cov hlau tuaj yeem ua tau yooj yim welded siv cov txheej txheem vuam, ua rau nws tsim nyog rau kev siv ntau yam kev tsim kho.

 

• Formability: SMA490BW Huab cua Resistant Steel Phajtuaj yeem tsim tau yooj yim thiab zoo li tus kom tau raws li cov kev cai tshwj xeeb ntawm kev siv sib txawv.

 

 

Qib	C Tsawg dua los yog sib npaug	Si	Mn Tsawg dua lossis sib npaug	P Tsawg dua lossis sib npaug	S Tsawg dua los yog sib npaug	Cu	Cr	Ni	Ce Less than los sib npaug
SMA 490 WB	0.18	0.15~0.65	1.40	0.035	0.035	0.30~0.50	0.45~0.75	0.05~0.30	-

 

 

Min Yield zog (MPa)						Tensile zog	Elongation A%	Impact test
Thickness ntawm daim hlau thiab seem (mm)								Qib	Zog
Tsawg dua los yog sib npaug li 16	＞ 16- Tsawg dua lossis sib npaug rau 40	40- Tsawg dua los yog sib npaug rau 75	75- Tsawg dua lossis sib npaug rau 100	＞ 100- Tsawg dua lossis sib npaug rau 160	＞ 160- Tsawg dua lossis sib npaug rau 200	490-610	15 feeb	0	27

 

 

 Low Temperature Impacting Test:Xyuas kom durability thiab kuj nyob rau hauv huab cua huab cua.

 

 Kev cai txiav thiab vuam:Cov kev pabcuam raug tsim los ua kom tau raws li cov kev xav tau tshwj xeeb ntawm cov neeg siv kawg -, muab kev yooj yim rau ntau daim ntawv thov.

 

 Stricter Control Over Chemical Composition:Peb tuav cov qauv nruj kom ntseeg tau tias kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv huab cua tsis kam.

 

 Kev kuaj ultrasonic:Ua raws li EN 10160, ASTM A435, A577, A578 txhawm rau txheeb xyuas cov teeb meem sab hauv thiab xyuas kom muaj kev ncaj ncees ntawm cov khoom.

 

 Original Mill Test Certification:Tshaj tawm raws li EN 10204 Hom 3.1/3.2 rau kev lees paub zoo thiab ua raws li cov qauv thoob ntiaj teb.

 

 

 

Architectural Projects:Nws qhov txawv txav yog zoo meej rau facades, txuas hniav, thiab sculptures.

 

Cov yam ntxwv ntawm tus qauv:Qhov zoo tshaj plaws rau cov qauv sab nraum zoov xws li txuas hniav, cov kav xa hluav taws xob, thiab cov facades.

 

Marine Environments: SMA490BW Phajresists corrosion nyob rau hauv hnyav marine tej yam kev mob, ua rau nws haum rau cov chaw nres nkoj lug thiab offshore installations.

 

 

Ntawm Gnee, peb paub tias qhov tseem ceeb npaum li cas ntawm - lub sijhawm xa khoom thiab qhov zoo sib xws. Peb qhov kev tswj xyuas qhov kev ua haujlwm tau zoo ua kom txhua qhov kev txiav txim yog traceable, pob tshab, thiab ua tiav nrog precision txij thaum pib mus rau tag.

Peb ib qho - nres kev xa khoom muaj xws li:

 Nthuav sijhawm ntau lawm thiab kev npaj ua haujlwm

 

 CNC machining nrog nruj phau ntawv tshuaj xyuas

 

 100% kev soj ntsuam zaum kawg ua ntej xa khoom nrog cov ntaub ntawv pov thawj ntawm lub Hoobkas

 

 Kev xa tawm xa tawm logistics thiab cov ntaub ntawv txhawb nqa

 

 Kev taw qhia kev teeb tsa tsis tu ncua thiab tom qab - kev txhawb nqa muag

 

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