Kauv Welded Carbon Steel Yeeb Nkab Rau Kev Muag Khoom

Cov Yeeb Nkab Hlau Carbon Welded Spiral Rau Kev Muag Khoom Duab Tshwj Xeeb

Kev Piav Qhia Luv:

Txais tos rau Cangzhou Spiral Steel Pipe Group Co., Ltd., ib lub tuam txhab tsim khoom thiab muab cov kav hlau carbon zoo uas muaj cov hlau sib txuas ua ke. Peb lub tuam txhab zoo siab siv cov thev naus laus zis tshiab uas ua rau cov kav hlau sib txuas ua ke zoo rau ntau yam kev siv.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Peb licov kav hlau carbon uas muaj kauv sib txuasyog ua los ntawm kev dov cov hlau uas muaj cov pa roj carbon tsawg rau hauv cov yeeb nkab uas muaj lub kaum sab xis tshwj xeeb, thiab tom qab ntawd vuam cov kab sib txuas ntawm cov yeeb nkab. Cov txheej txheem no tso cai rau peb tsim cov yeeb nkab hlau loj, uas muaj txiaj ntsig zoo rau ntau yam kev lag luam. Los ntawm kev siv cov hlau nqaim, peb tuaj yeem tsim cov yeeb nkab uas muaj zog thiab ruaj khov.

Cov Khoom Siv Mechanical ntawm SSAW yeeb nkab

qib hlau	lub zog tsawg kawg nkaus Mpa	tsawg kawg nkaus Tensile zog Mpa	Qhov Ntev Tsawg Kawg Nkaus %
B	245	415	23
X42	290	415	23
X46	320	435	22
X52	360	460	21
X56	390	490	19
X60	415	520	18
X65	450	535	18
X70	485	570	17

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov kav dej SSAW

qib hlau	C	Mn	P	S	V+Nb+Ti
	Qhov siab tshaj plaws %	Qhov siab tshaj plaws %	Qhov siab tshaj plaws %	Qhov siab tshaj plaws %	Qhov siab tshaj plaws %
B	0.26	1.2	0.03	0.03	0.15
X42	0.26	1.3	0.03	0.03	0.15
X46	0.26	1.4	0.03	0.03	0.15
X52	0.26	1.4	0.03	0.03	0.15
X56	0.26	1.4	0.03	0.03	0.15
X60	0.26	1.4	0.03	0.03	0.15
X65	0.26	1.45	0.03	0.03	0.15
X70	0.26	1.65	0.03	0.03	0.15

Qhov Geometric tolerance ntawm cov kav dej SSAW

Kev kam rau siab ntawm geometric
sab nraud txoj kab uas hla		Phab ntsa tuab		kev ncaj ncees		tsis sib npaug		pawg neeg	Qhov siab tshaj plaws ntawm cov hlaws weld
D		T
≤1422 hli	> 1422 hli	<15 hli	≥15 hli	qhov kawg ntawm cov yeeb nkab 1.5m	ntev tag nrho	lub cev yeeb nkab	qhov kawg ntawm cov yeeb nkab		T≤13 hli	T> 13 hli
±0.5% ≤4 hli	raws li tau pom zoo	±10%	±1.5 hli	3.2 hli	0.2% L	0.020D	0.015D	+10% -3.5%	3.5 hli	4.8 hli

Kev Ntsuas Hydrostatic

cov lus piav qhia txog khoom1

Cov yeeb nkab yuav tsum tiv taus qhov kev sim hydrostatic yam tsis muaj qhov xau los ntawm cov weld seam lossis lub cev yeeb nkab
Cov khoom sib koom ua ke tsis tas yuav tsum tau kuaj hydrostatically, tsuav yog cov feem ntawm cov yeeb nkab siv los cim cov khoom sib koom ua ke tau raug kuaj hydrostatically ua ntej kev ua haujlwm sib koom ua ke.

Peb tsom mus rau qhov zoo, peb tsuas yog siv cov khoom zoo tshaj plaws hauv peb cov txheej txheem tsim khoom. Cov khoom siv tseem ceeb siv rau hauv peb cov kav dej sib txuas yog Q195, Q235A, Q235B, Q345, thiab lwm yam. Cov khoom siv zoo no ua kom peb cov kav dej ua tau raws li cov qauv kev lag luam thiab tuaj yeem tiv taus cov xwm txheej hnyav.

Ntawm Cangzhou Spiral Steel Pipe Group Co., Ltd., peb muab kev txaus siab rau cov neeg siv khoom tso ua ntej thiab siv zog los muab cov khoom zoo heev uas ua tau raws li koj cov kev xav tau tshwj xeeb. Lub tuam txhab muaj 13 kab tsim cov yeeb nkab hlau thiab 4 kab tsim tshwj xeeb tiv thaiv xeb thiab rwb thaiv tsev kub. Nrog cov khoom siv siab heev no, peb muaj peev xwm tsim cov yeeb nkab hlau uas muaj qhov sib txuas nrog cov kav dej uas muaj qhov loj ntawm Φ219 txog Φ3500mm thiab phab ntsa tuab ntawm 6-25.4mm.

Peb cov kav hlau carbon uas sib txuas ua ke muaj ntau yam zoo rau ntau yam lag luam. Lub zog thiab kev ruaj khov ntawm peb cov kav dej ua rau lawv yog qhov kev xaiv zoo heev rau cov haujlwm tsim kho vaj tse xws li kev muab dej, kev thauj mus los roj thiab roj av, thiab kev tsim kho. Tsis tas li ntawd xwb, peb cov kav dej tiv taus xeb, ua kom muaj sia nyob ntev thiab ntseeg tau hauv cov chaw ib puag ncig hnyav.

Tsis tas li ntawd xwb, peb txoj kev cog lus rau qhov zoo tshaj plaws yog tsis yog tsuas yog tsim khoom xwb. Peb siv cov kev tswj xyuas zoo nruj heev txhua theem kom ntseeg tau tias txhua lub yeeb nkab carbon steel uas vuam los ntawm lub Hoobkas tsis muaj qhov tsis zoo. Peb pab neeg ua haujlwm txawj ntse thiab muaj kev paub dhau los saib xyuas cov txheej txheem tsim khoom kom ntseeg tau tias txhua yam khoom ua tau raws li lossis tshaj cov qauv kev lag luam.

Xaiv Cangzhou Spiral Steel Pipe Group Co., Ltd. ua koj tus neeg muag khoom uas koj ntseeg siab tau txhais tau tias koj tuaj yeem tau txais cov kav hlau carbon zoo uas vuam tau zoo. Peb cog lus tias yuav muab cov kev daws teeb meem txhim khu kev qha thiab ruaj khov, uas pom tseeb hauv kev ua haujlwm zoo tshaj plaws ntawm peb cov khoom.

Txawm koj xav tau cov yeeb nkab hlau loj rau ib qho project loj lossis cov yeeb nkab uas tuaj yeem tiv taus qhov xwm txheej hnyav, peb cov yeeb nkab hlau carbon spiral welded yog qhov kev xaiv zoo tshaj plaws. Tiv tauj peb hnub no kom paub txog qhov zoo thiab kev ntseeg siab ntawm peb cov khoom. Cangzhou Spiral Steel Pipe Group Co., Ltd. yeej ib txwm npaj txhij los ua kom tau raws li koj xav tau thiab muab cov kev daws teeb meem uas tshaj qhov koj xav tau.

Kev taug qab tau:
Rau cov yeeb nkab PSL 1, cov chaw tsim khoom yuav tsum tsim thiab ua raws li cov txheej txheem sau tseg rau kev tswj hwm:
Qhov sib piv ntawm qhov kub kom txog rau thaum txhua qhov kev ntsuam xyuas tshuaj lom neeg raug ua tiav thiab ua raws li cov kev cai tshwj xeeb tau qhia.
Qhov kev sib piv ntawm chav kuaj thiab chav kuaj kom txog rau thaum txhua qhov kev sim kho tshuab raug ua tiav thiab ua raws li cov kev cai tshwj xeeb tau pom.
Rau cov yeeb nkab PSL 2, tus neeg tsim khoom yuav tsum tsim thiab ua raws li cov txheej txheem sau tseg rau kev tswj hwm qhov kub thiab qhov sib piv ntawm chav kuaj rau cov yeeb nkab ntawd. Cov txheej txheem no yuav tsum muab cov hau kev rau kev taug qab txhua qhov ntev ntawm cov yeeb nkab mus rau chav kuaj thiab cov txiaj ntsig ntawm kev kuaj tshuaj lom neeg.