Muab Kauv Welded Steel Yeeb Nkab Rau Kev Ua Tau Zoo Thiab Ua Tau Zoo ASTM A252

Muab Kauv Welded Hlau Yeeb Nkab Rau Kev Sib Txuas Tsis Muaj Zog Thiab Ua Tau Zoo ASTM A252 Featured Duab

Lus piav qhia luv luv:

Qhov kev qhia tshwj xeeb no yog muab cov txheej txheem tsim khoom rau cov kav dej xa dej, roj thiab roj hauv cov roj thiab cov khoom siv hluav taws xob.

Muaj ob yam khoom tshwj xeeb, PSL 1 thiab PSL 2, PSL 2 muaj qhov yuav tsum tau ua rau cov pa roj carbon sib npaug, tsis muaj zog, siab tshaj tawm lub zog thiab lub zog tensile.

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Qhia:

Thaum nws los txog rau kev tsim kho vaj tse, cov kav dej yog ib qho tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv ntau yam kev lag luam.Kev siv cov ntaub ntawv zoo thiab cov txheej txheem hauv kev tsim cov yeeb nkab kom ruaj khov, lub zog thiab kev ntseeg siab, thiabKauv welded steel yeeb nkab ASTM A252yog nyob rau hauv lub forefront ntawm no technology nce qib.Hauv qhov blog no, peb yuav ua tib zoo saib xyuas qhov tshwj xeeb zoo thiab cov txiaj ntsig ntawm cov kav dej zoo kawg nkaus uas tau dhau los ua cov khoom tseem ceeb hauv kev tsim kho niaj hnub no.

Mechanical Properties Ntawm SSAW Yeeb Nkab

qib steel	yam tsawg kawg nkaus yield zog Mpa	Tsawg kawg Tensile zog Mpa	Tsawg kawg Elongation %
B	245	415	23
X42	290	415	23
X46	320	4 35	22
X52	360	460	21
X56	390	490 ib	19
X 60	415	520	18
X 65	450	535 ib	18
X 70	485 ib	570 ib	17

Lub Chemical Composition ntawm SSAW Pipes

qib steel	C	Mn	P	S	V+Nb+Ti
	Max %	Max %	Max %	Max %	Max %
B	0.26	1.2	0.03 ib	0.03 ib	0.15
X42	0.26	1.3	0.03 ib	0.03 ib	0.15
X46	0.26	1.4	0.03 ib	0.03 ib	0.15
X52	0.26	1.4	0.03 ib	0.03 ib	0.15
X56	0.26	1.4	0.03 ib	0.03 ib	0.15
X 60	0.26	1.4	0.03 ib	0.03 ib	0.15
X 65	0.26	1.45 Nws	0.03 ib	0.03 ib	0.15
X 70	0.26	1.65 ib	0.03 ib	0.03 ib	0.15

Geometric Tolerance Ntawm SSAW Pipes

Geometric kam rau ua
sab nraud txoj kab uas hla		Phab ntsa thickness		kev ncaj		out-of-roundness		pawg	Qhov siab tshaj plaws weld hlaws
D		T
≤1422mm	* 1422mm	± 15mm	≥15mm	cev 1.5m	tag nrho ntev	cev cev	cev end		T ≤ 13 hli	T> 13 mm
± 0.5% ≤ 4mm	raws li pom zoo	± 10%	± 1.5 hli	3.2mm ib	0.2% yog '	0.020d ua	0.015d ua	'+ 10% -3.5%	3.5mm ib	4.8mm ib

Hydrostatic Test

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Unparalleled Strength thiab Durability:

ASTM A252, ASTM A252kauv welded steel yeeb nkabyog ua los ntawm cov hlau zoo uas ua tau raws li ASTM A252 tus qauv.Tus txheej txheem tau lees paub lub zog zoo thiab ua haujlwm ntev ntawm cov kav dej, ua rau lawv tsim nyog rau ntau yam kev siv xws li roj thiab roj xa mus, piling foundations thiab dej infrastructure.Muab kauv welds nce lub zog thiab tsis kam ntawm cov kav dej rau sab nraud quab yuam, kom ntseeg tau tias lawv tuaj yeem tiv taus qhov chaw muaj kev kub ntxhov thiab huab cua hnyav.

Optimum efficiency thiab nqi-effectiveness:

Ib qho ntawm qhov zoo tshaj plaws ntawm ASTM A252 kauv welded steel yeeb nkab yog nws cov kev ua tau zoo tshaj hauv kev teeb tsa thiab siv.Nws cov qauv tsim kauv yog yooj yim rau kev thauj thiab tuav vim nws qhov hnyav dua piv rau lwm cov khoom siv yeeb nkab.Tsis tas li ntawd, qhov yooj yim ntawm cov kav dej no ua kom yooj yim khoov, txo cov kev xav tau ntawm cov fittings thiab cov pob qij txha.Tsis tsuas yog qhov no txuag lub sijhawm, nws tseem txo qis cov nqi installation, ua rau hom ductwork no tus nqi tsim nyog rau ntau yam haujlwm.

Txhim kho corrosion kuj:

Corrosion yog ib qho teeb meem loj hauv cov kav dej, tshwj xeeb tshaj yog nyob rau hauv kev lag luam uas siv tshuaj thiab tshuaj corrosive.ASTM A252 tus qauv ua kom ntseeg tau tias cov kav hlau welded yeeb nkab muaj kev tiv thaiv corrosion zoo heev.Cov kav dej no muaj cov txheej txheem tiv thaiv xws li epoxy lossis zinc uas ua rau muaj kev cuam tshuam rau cov kab mob corrosive, ncua lawv lub neej kev pabcuam thiab txo cov nqi kho.Qhov no feature tshwj xeeb tshaj yog nyob rau hauv underground los yog offshore daim ntaub ntawv uas cov kav dej raug rau hnyav ib puag ncig tej yam kev mob.

Muaj peev xwm nqa tau ntau dua:

Lwm tus yam ntxwv tseem ceeb ntawm ASTM A252 kauv welded steel yeeb nkab yog nws cov peev txheej zoo heev.Kauv vuam tshuab siv nyob rau hauv cov txheej txheem tsim khoom txhim khu cov yeeb nkab lub zog thiab muaj peev xwm tiv taus cov khoom hnyav.Txawm hais tias siv rau hauv kev tsim choj, cov qauv tsim los yog cov kav dej hauv av, cov kav dej no muab cov qauv zoo tshaj plaws, txo qhov kev pheej hmoo ntawm kev ua tsis tiav thiab ua kom muaj kev nyab xeeb mus ntev ntawm ntau yam kev tsim kho vaj tse.

Environmental sustainability:

Nyob rau hauv ib lub sijhawm thaum kev tiv thaiv ib puag ncig yog ib qho kev txhawj xeeb thoob ntiaj teb, xaiv cov khoom siv hauv tsev yog qhov tseem ceeb heev.Kauv welded steel yeeb nkab ASTM A252 ua raws li kev tsim kho kom ruaj khov vim nws cov kav ntev thiab rov ua dua tshiab.Cov kav dej muaj lub neej ua haujlwm ntev thiab tuaj yeem siv tau yooj yim thaum kawg ntawm lawv lub neej, txo qhov kev xav tau ntawm cov khoom siv tshiab rho tawm thaum txo cov khib nyiab thiab cov pa roj carbon emissions.

Hauv kev xaus:

Kauv welded steel yeeb nkab ASTM A252 tau hloov pauv txoj kev lag luam yeeb nkab nrog nws lub zog zoo dua, ua haujlwm ntev thiab ua haujlwm zoo.Cov kav dej no ua tau raws li lossis dhau cov qauv kev lag luam, ua rau lawv xaiv thawj zaug hauv ntau qhov kev lag luam.Nws zoo heev load-bearing muaj peev xwm thiab corrosion kuj ua kom lub sustainable kev loj hlob ntawm infrastructure tej yaam num thiab pab txhawb rau kev loj hlob ntawm lub ntiaj teb no kev lag luam.Los ntawm kev siv cov kav dej no, cov phiaj xwm kev tsim kho tuaj yeem ua kom zoo dua qub, txo cov nqi thiab ua kom muaj kev ntseeg siab ntev ntev thaum ua raws li ib puag ncig kev ruaj ntseg.

Yav dhau los: Spiral Welded Steel Pipes Rau Kev Siv Dej Hauv Tsev

Tom ntej: Superior X65 SSAW Kab Yeeb Nkab: Kev daws teeb meem zoo rau kev ua haujlwm zoo thiab txhim khu kev qha cov kav dej

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