ASTM A653 leyi fambisanaka na hot-dipped galvanized steel coil eka switirhisiwa swo tika

Xingheniso xa Xiendliwa .

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Nkatsakanyo .

ASTM A653 leyi fambisanaka na hot-dipped galvanized steel coil i xitirhisiwa xa metallurgical lexi nga ni swilo swo tika lexi endleriweke ku fikelela swilaveko leswi lavaka ngopfu mbango ni xivumbeko. Yi endliwe hi swipimelo swa ASTM A653 (G90, DX51D, Z275, Z350 coatings), khoyili leyi yi na leyara yo tiya ya hot-dip zinc (275-350g/m²) kumbe aluminium-zinc alloy (Aluzinc AZ150) eka ku lwisana na ku bola ka le henhla eka swiyimo leswikulu.

Substrate—yi kumeka eka DX51D (xikongomelo xo angarhela), DX52D (ku dirowa loku dzikeke), na DX54D (ku dirowa loku engetelekeke)—ku ringanisela matimba hi xivumbeko, leswi endlaka leswaku yi va leyinene eka switirhisiwa swo fana na swibye swa le lwandle, ku fuleriwa hi tiindasitiri, na swiphemu swa michini yo tika. Coil’s spangle kumbe spangle-free surface finish yi amukela ku tirhisiwa ka ntirho na ku lulamisiwa ka vumbirhi.

Swihlawulekiso

Swihlawulekisi swa xifunengeto xo tika :

Z275/Z350 : Swifunengeto swa zinc swo basa swa ku lwisana lokukulu na ku bola eka tindzhawu ta le ribuweni (Z275) na ti indasitiri to tika swinene (Z350), leswi hundzaka 2,000+ wa tiawara ta ku kamberiwa ka ku fafazeriwa hi munyu.

Aluzinc AZ150 : 55% aluminium-zinc alloy coating leyi nyikelaka vutomi byo leha bya 4x ku tlula zinc yo basa eka swiyimo swa mahiselo ya le henhla/high-humidity, leswi lwisanaka na oxidation ku fika eka 450°C (xikombiso, tisisiteme ta ku humesa moya ta xitirhisiwa xa gezi).

Tigiredi ta xivumbeko eka xilaveko xin’wana na xin’wana : .

DX51D : Giredi ya xikongomelo xa mani na mani (matimba ya mbuyelo 270 MPa), lama faneleke ku gombonyoka/ku tsema ko olova (xikombiso, swisirhelelo swa magondzo lamakulu, switirhisiwa swo hlayisa).

DX54D : Giredi ya ku dirowa leyi dzikeke swinene (elongation ≥34%), yi kahle eka swivumbeko swo rharhangana swo fana na mathangi ya mafurha ya mimovha na swiphemu swa swihahampfhuka.

Ku landzelela ka ASTM & ku kamberiwa : .

Ku hlangana na ntiko wa ku peta ka G90 (445g/m²) eka switirhisiwa swa nkoka swo fana na swiphemu swa buloho na tipulatifomo ta le lwandle, ku tiyisisa ku landzeleriwa ka swipimelo swa US DOT na Eurocode 3.

Ku kamberiwa ka xigayi lexi tiyeke swikatsa matimba ya tensile, bend radius, na coating adhesion (cross-cut test: ≤5% flaking).

Ku hetiseka ka le henhla Ku cinca-cinca : .

Spangled Surface : Xivumbeko xa ntumbuluko xa crystalline (5-10mm) xi tlakusa ku tiya ka corrosion eka switirhisiwa leswinga erivaleni (xikombiso, swibye swo rhumela, swivumbeko swa rig ya oyili).

Spangle-free Surface : Ku hetiseka loku rhetaka (RA ≤1.5μm) ku penda hi ndlela yo pfumala swirhabyani/ku peta powder, leswi tirhisiwaka eka swiaki swa vumaki byo khavisa (xikombiso, ti facades ta museum).

Xikombelo

Marine & Transportation : Yi endla swibye swa swikepe swa ISO (xikombiso, swikepe swa ndzhwalo swa Maersk), masungulo ya tithavhinini ta moya ta le lwandle, na tigolonyi ta xiporo, na AZ150 coating leyi lwisanaka na ku bola ka mati ya munyu.

Switirhisiwa swa tiindasitiri : Yi tirhisiwa eka tifemeni ta tikhemikhali (xikombiso, switirhisiwa swa vumaki swa BASF), swigayo swa nsimbi, na switichi swa gezi swa ti ductwork, mathangi yo hlayisa, na swiseketelo swa xivumbeko.

Michini yo tika : yi endla swiphemu swa swicelwa swa Caterpillar, tithekitara ta John Deere, na tilori ta migodi, laha ku nga na Z350 coating leyi sirhelelaka eka ku rhurhumela eka tindhawu leti nga na ritshuri, leti tsakamaka.

Ku aka & vunjhiniyara : Swikahle eka ku fuleriwa hi xidzedze (xifundzha xa Miami-Dade lexi pfumeleriweke), tifureme ta nsimbi ta ku tsekatseka ka misava (xifundzha xa Kanto xa Japan), na tinhulu ta masungulo eka tindzhawu ta le ribuweni.

FAQ .

Q: Xana 'DX52D' yi kombisa yini eka khodi ya xiendliwa .?

A: DX52D yi kombisa nsimbi ya galvanized leyi nga na n’wana yo hisa leyi nga na vuswikoti byo dirowa lebyi dzikeke, leyi faneleke ku peta xitempe xo ringanela (xikombiso, tiphaneleni ta switirhisiwa, swikhomela-ndhawu swa le ndzeni swa movha).

Q: Xana AZ150 yi nga tirhisiwa ematshan’wini ya nsimbi leyi nga riki na swilo swo bola eka ku lulamisiwa ka swakudya .?

A: E-e, ku khumbana ka swakudya hi ku kongoma swi lava nsimbi leyi nga riki na swilo swo bola; AZ150 yi kahle eka switirhisiwa swa ti indasitiri leswinga riki swakudya swofana na grain silos na vuhlayiselo bya manyoro.

Q: Xana coil yi sirheleriwa njhani hi nkarhi wa ku rhumeriwa ka swilo ematikweni ya le handle .?

A: Tikhoyile ti phutseriwe hi phepha ra Kraft leri nga pfurhiki ndzhongho, ri pfaleriwa hi filimi ya polyethylene, naswona ti bohiwile hi mabandhi ya nsimbi ku sivela ku rhurhumela ka moya-moya hi nkarhi wa ku hundzisela.

Q: Ku hambana kwihi exikarhi ka swifunengeto swa G90 na Z350 .?

A: G90 (445g/m²) i xithopo xa ASTM xa ku peta ka zinc yo tika, kasi Z350 (350g/m²) i metric leyi ringanaka; Havumbirhi bya tona ti tirhisiwa eka tindzhawu ta corrosion swinene kambe G90 yi tsindziyerile.

Xiphepherhele xa galvanised /khoyili leyi endliweke hi galvanised .
Mpimo wa Vuhumelerisi .	AsTM, aisi,jis, din, en,gb, gost
Swilo	dx51d,dx52d,dx53d,z275,g90,g350,g450,g550,sgcc,,sgch,gecc,,sphc,a36,e235/s235jr,q235b,e355/s355jr,q3 45a,q345b,q345c,q345d,q345e,st35,st37,st45,st52,dc01,dc02,ss400,hc340la,hc380la,hc420la,b340la,b410la
Sayizi	Ku tiya .	0.105-4mm
	Anama	600-1250mm
	Tiyisela	+/-0.02mm
Xifunengeto xa Zinc .	Z30-600G/㎡
Henhla ka	Ku vangama,xitepisi, ku pholishiwile, ku cheriwa mafurha, galvanized, kumbe tani hi leswi swi lavekaka .
Muholo .	Ex-work, FOB, CIF, CFR, etc .
Hakelo	T/T, L/C, Western Union, Alibaba xitiyisekiso xa mabindzu, etc .
Nkarhi wo rhumela .	Ku nga si hela masiku ya 3-5 eka sayizi ya hina ya xitoko, masiku ya 15-20 eka vuhumelerisi bya hina
Phakeji	Dustproof kraft sheet iron packing angle yo sirhelela bandi ro paka .
MOQ .	25 wa tithani (eka 20ft FCL yin’we) .
Sampulu	MAHALA naswona ya kumeka .
Nkoka	Xitifikheti xa xikambelo xa xigayo, ISO9001, CE,SGS, TVE .
Vukorhokeri byo lulamisa .	ku gombonyoka, ku welda, ku hambuka, ku tsema, ku tlhava .

Swivumbeko swa michini swa nsimbi leyi nga ni galvanized .
Matirhiselo .	Giredi	matimba ya vuhumelerisi(MPa) .	Matimba ya ku tsana(MPa) .
Ku tlhava nsimbi ya galvnaized .	DC51D+Z .	-	270-500 .
	DC52D+Z .	140-300 .	270-420 .
	DC53D+Z .	140-260 .	270-380 .
Xivumbeko xa nsimbi ya galvanized .	S280GD+Z .	≥280 .	≥360 .
	S350GD+Z .	≥350 .	≥420 .
	S550GD+Z .	≥550 .	≥560 .