Muab cov kauv welded Carbon Hlau Loj txoj kab uas hla SSAWW Mirch Seaw

Muab Kauv Welded Carbon Hlau Loj Txoj kab uas hla SSAWW steel ssaw steel kav

Cov lus piav qhia luv luv:

Cov ntsiab lus:SSAW steel yeeb, muab kauv welded steel yeeb nkab, hsaw steel yeeb nkab, cashing yeeb nkab, piling yeeb nkab
Qhov loj me:OD: 8 Nti - 120 nti, DN200mm - DN3000mm.
Phab Ntsa Thickness:3.2mm-40mm.
Ntev:Ib leeg random, ob npaug random & customized ntev txog 48 meters.
Xaus:Tiaj kawg, beveled kawg.
Txheej / Painting:Cov xim tha xim dub, 3LPE txheej, epoxy txheej, thee tar enamel (CTE) txheej, qhob hnyav txheej, kub-dip galvanization thiab lwm yam ...
Yeeb Nkab Txheem:API 5L, EN10219, ASTM A252, ASTM A53, AS / NZS 1163, DIN, JIS, En, GB ...
Txheej Txheem Txheej Txheem:DIN 30670, AWWA C213, ISO 21809-1: 2018 thiab lwm yam ...
Kev Xa Khoom:Tsis pub dhau 15-30 hnub nyob ntawm koj daim ntawv xaj kom muaj nuj nqis, khoom siv tsis tu ncua nrog cov khoom lag luam.

Xa email rau peb Cov Khoom Qhia Khoom Khoom

Khoom Qhia Qhia

Khoom Ntawv

Khoom Piav Qhia

Muab kauv steel kav, kuj paub tias helical suberged arc-welded (hsaw) kav dej, yog ib hom yeeb nkab steel uas lawv muaj qhov sib txawv tsim thiab cov teeb meem. Cov kav dej no tau siv dav hauv ntau yam kev lag luam vim lawv lub zog, durability, thiab kev yoog tau. Ntawm no yog cov ncauj lus kom ntxaws piav qhia ntawm KAUV STEEL PIPES:

Txheej txheem tsim khoom:Muab kauv steel kav yog tsim los ntawm cov txheej txheem tshwj xeeb uas muaj kev cuam tshuam nrog kev siv ntawm cov kauj ntawm cov hlau sawb. Lub sawb yog qhov tsis muaj txhij txhua thiab tsim los ua ib qho kev kauv duab, tom qab ntawd welded siv cov submerged Arc vuam (pom) cov txheej txheem. Cov txheej txheem no ua rau txuas ntxiv mus txuas ntxiv, helical leeg raws qhov ntev ntawm cov yeeb nkab.

Tsim qauv qauv:Cov kev sib tw ntawm kev kauv ntawm kauv hlau pipes muab lub zog muaj zog, ua rau lawv haum rau nrog kev thauj khoom siab thiab ntsuas. Cov qauv tsim kom ua kom muaj kev faib tawm ntawm kev ntxhov siab thiab txhim kho cov yeeb nkab muaj peev xwm tiv thaiv thiab deformation.

Qhov loj loj:Muab kauv steel kav los nyob rau hauv ntau qhov diameters (txog li 120 nti) thiab thicknesses, tso cai rau kev hloov pauv hauv ntau yam kev siv. Lawv feem ntau muaj nyob hauv lub diam av loj piv rau lwm hom yeeb nkab.

Cov Ntawv Thov:KAUV HLAU PIPES yog siv nyob rau hauv ntau yam kev lag luam xws li roj thiab roj, khoom siv, kev tsim kho, kev ua liaj ua teb, thiab cov kev ua liaj ua teb, thiab kev tsim kho hauv tsev ua liaj ua teb, thiab kev tsim kho hauv tsev Lawv haum rau ob qho kev siv hauv av thiab hauv av.

Corrosion Kuj:Txhawm rau txhim kho kev ua siab ntev, kauv hlau cov hlau feem ntau yauv los tiv thaiv corrosion. Cov no tuaj yeem suav nrog sab hauv thiab sab nraud, xws li epoxy, polyethylene, thiab zinc, uas tiv thaiv cov kav dej los ntawm cov khoom ib puag ncig thiab cov tshuaj corrosive.

Qhov Zoo:Muab kauv cov kav hlau muab ntau, xws li cov khoom muaj peev xwm loj, cov nqi-ua tau zoo rau cov kav dej loj, yooj yim rau kev teeb tsa, thiab tiv taus deformation. Lawv txoj kev ntseeg siab kuj AIDS hauv cov dej ntws tau.

Ntev heevVSMuab kauv:Muab kauv steel kav yog qhov txawv ntawm cov kav dej ntev los ntawm lawv cov txheej txheem tsim khoom. Thaum cov kav dej ntev ntev yog tsim thiab welded raws qhov ntev ntawm cov yeeb nkab, kauv kav cov roj ntsha muaj cov nyom ntawm kev tsim khoom.

Tswjhwm Zoo:Kev tsim kho thiab kev tswj cov txheej txheem zoo yog qhov tseem ceeb hauv kev ua kom tau muab cov qauv hlau muab. Vuam tsis, yeeb nkab geometry, thiab kev sim cov qauv yog ua tib zoo saib xyuas kom paub tseeb tias kev lag luam cov qauv thiab cov kev qhia tshwj xeeb.

Cov Qauv thiab Cov Lus Qhia Tshwj Xeeb:Muab kauv steel kav yog tsim raws li International thiab Kev Lag Luam Cov Qauv Kev Lag Luam xws li API 5L, ASTM, EN, thiab lwm tus. Cov qauv qauv txhais tau cov khoom siv khoom, kev tsim khoom, thiab kev kuaj mob.

Hauv cov ntsiab lus, kauv cov kav hlau muab kauv thiab cov tshuaj ntau tsawg rau ntau yam kev lag luam. Their unique manufacturing process, inherent strength, and availability in different sizes contribute to their widespread use in infrastructure, transportation, energy,port construction and more. Kev xaiv kom tsim nyog, kev tswj kom zoo, thiab corrosion tiv thaiv kev ua si lub luag haujlwm tseem ceeb hauv kev ua tau zoo ntev ntawm kev kauv steel kav.

Cov lus qhia

API 5L: GR.B, X42, X42, X46, X52, X50, X65, X70, X80

ASTM A252: GR.1, GR.2, GR.3

En 10219-1: S235JRH, S275J0H, S275J2H, S275J2H, S355J0H, S355J2H, S355K2H

EN10210: S235JRH, S275J0H, S275JT2H, S275J2H, S355J0H, S355J2H, S355K2H

ASTM A53 / A53m: GR.A, GR.B

EN 10217: P195TR1, P195TR2, P235TR2, P235TR1, P235TR2, P265TR2, P265TR2, P265TR2

DIN 2458: ST37.0, ST44.0, ST52.0

AS / NZS 1163: Qib C250, Qib C350, Qib C450

GB / T 9711: L175, L210, L245, L290, L320, L390, L415, L4505

Astma671: CB70 / CB75, CB65, CBITE / CC70 / CC70 / CC60 / CC60 / CG16 / CG16 / CG100 / CH100 / CH100 / CJ100

Inch (hli)

Phab Ntsa Thickness (Mm)

219.1

●

273

●

323.9

●

325

●

355.6

●

377

●

406.4

●

426

●

457

●

478

●

508

●

529

●

630

●

711

●

720

●

813

●

820

●

920

●

1020

●

1220

●

1420

●

1620

●

1820

●

2020

●

2220

●

2500

●

2540

●

3000

●

Kev kam rau sab nraud ntawm txoj taub thiab phab ntsa tuab

Lub hom phiaj	Kam rau ntawm cov yeeb nkab lub cev		Kam rau ntawm cov yeeb nkab kawg		Kev kam ntawm phab ntsa tuab
Lub hom phiaj	Tawm Diam	Kev nyiaj tau	Tawm Diam	Kev nyiaj tau	Kev kam ntawm phab ntsa tuab
GB / T3091	Op48.3mm	≤ ≤	Op48.3mm	-	≤ ≤ 10%
	48.3	≤ ≤ ≤. 1.0%	48.3	-
	273.1	≤ ≤ ≤%	273.1	-0.8 ~ + 2.4
	Lwm> 508mm	≤ ≤ ≤. 1.0%	Lwm> 508mm	-0.8 ~ + 3.2
GB / T9711.1	Op48.3mm	-0.79 ~ + 0.41	-	-	Od≤73	-12.5% ~ + 20%
	60.3	≤ ≤ ≤%	Od≤273.1mm	-0.4 ~ + 1.59	88.9 ≤RE457	-12.5% ~ + 15%
	508	≤ ≤ ≤. 1.0%	Od≥323.9	-0.79 ~ + 2.38	OD≥508	-10.0% ~ + 17.5%
	40> 941 hli	≤ ≤ ≤. 1.0%	-	-	-	-
GB / T9711.2	60	± 0.75% d ~ ± 3mm	60	± 0.5% d ~ ± 1.6mm	4mm	12.5% t ~ ±.0% t
	610	± 0.5% d ~ ± 4mm	610	± 0.5% d ~ ± 1.6mm	Wt≥25mm	-3.00mm ~ + 3.75mm
	Lwm> 1430 hli	-	Lwm> 1430 hli	-	-	-10.0% ~ + 17.5%
SY / T5037	Od <508mm	≤ ≤ ≤%	Od <508mm	≤ ≤ ≤%	Od <508mm	≤ ≤: 12.5%
SY / T5037	OD≥508mm	≤ ≤ 1.00%	OD≥508mm	≤ ≤≤ 0.50%	OD≥508mm	≤ ≤. 10.0%
API 5L PSL1 / PSL2	Od <60.3	-0.8mm ~ + 0.4mm	OD≤168.3	-0.4mm ~ + 1.6mm	WT≤R5.0	≤ ≤
	60.320566668.3	≤ ≤ ≤%	168.3.3	≤ ≤ 1.6mm	5.0	≤ ≤ ≤ 0.1t
	168.3.3	≤ ≤ ≤%	610	≤ ≤ 1.6mm	T≥15.0	≤ ≤ 1.5
	610	≤ ≤ ≤. 4.0 hli	Tshooj> 1422	-	-	-
	Tshooj> 1422	-	-	-	-	-
API 5CT	OD <114.3	≤ ≤ ≤ 0.79mm	OD <114.3	≤ ≤ ≤ 0.79mm	≤-12.5%
API 5CT	Tshooj 11	-0.5% ~ 1.0%	Tshooj 11	-0.5% ~ 1.0%	≤-12.5%
ASTM A53	≤ ≤ ≤. 1.0%		≤ ≤ ≤. 1.0%		≤-12.5%
ASTM A252	≤ ≤ ≤. 1.0%		≤ ≤ ≤. 1.0%		≤-12.5%

DN mm	NB Nti	OD mm	Sch40s mm	Sch5s mm	SCH10S mm	Tus sch10 mm	Sch20 mm	Sch40 mm	Tus sch60 mm	Xs / 80s mm	Sche0 mm	Sch100 mm	Tus sch120 mm	Sch140 mm	Sch160 mm	Schexxs mm
6	1/8 "	10.29			1.24			1.73			2.41
8	1/4 "	13.72			1.65			2.24			3.02
10	3/8 "	17.15			1.65			2.31			3.C
15	1/2 "	21.34	2.77	1.65	2.11			2.77		3.7	3.7				4.78	7.47
20	3/4 "	26.67	2.87	1.65	2.11			2.87		3.91	3.91				5.56	7.82
25	1 "	33.40	3.38	1.65	2.77			3.38		4.55	4.55				6.35	9.09
32	1 1/4 "	42.16	3.56	1.65	2.77			3.56		4.85	4.85				6.35	9.70
40	1 1/2 "	48.26	3.68	1.65	2.77			3.68		5.08	5.08				7.14	10.15
50	2 "	60.3	3.91	1.65	2.77			3.91		5.54	5.54				9.74	11.07
65	2 1/2 "	73.03	5.16	2.11	3.05			5.16		7.01	7.01				9.53	14.02
80	3 "	88.90	5.49	2.11	3.05			5.49		7.62	7.62				11.13	15.24
90	3 1/2 "	101.60	5.74	2.11	3.05			5.74		8.08	8.08
100	4 "	114.30	6.02	2.11	3.05			6.02		8.56	8.56		11.12		13.49	17.12
125	5 "	141.30	6.55	2.77	3.40			6.55		9.53	9.53		12.70		15.88	19.05
150	6 "	168.27	7.11	2.77	3.40			7.11		10.97	10.97		14.27		18.26	21.95
200	8 "	219.08	8.18	2.77	3.76		6.35	8.18	10.31	12.70	12.70	15.09	19.26	20.62	23.01	22.23
250	10 "	273.05	9.27	3.40	4.19		6.35	9.27	12.70	12.70	15.09	19.26	21.44	40	28.58	40
300	12 "	323.85	9.53	3.96	4.57		6.35	10.31	14.27	12.70	17.48	21.44	40	28.58	33.3.3	40
350	14 "	355.60	9.53	3.96	4.78	6.35	7.92	11.13	15.09	12.70	19.05	23.83	27.79	31.75	35.71
400	16 "	406.40	9.53	4.19	4.78	6.35	7.92	12.70	166	12.70	21.44	26	30.96	36.53	40.49
450	18 "	457.20	9.53	4.19	4.78	6.35	7.92	14.27	19.05	12.70	23.83	29.36	34.93	39.67	45.24
500	20 "	508.00	9.53	4.78	5.54	6.35	9.53	15.09	20.62	12.70	26	32.54	38.1	44.45	50.01
550	22 "	558.80	9.53	4.78	5.54	6.35	9.53		22.23	12.70	28.58	34.93	41.28	47.63	53.98
600	24 "	609.60	9.53	5.54	6.35	6.35	9.53	17.48	24.61	12.70	30.96	38.89	46.02	52.37	59.54
650	26 "	660.40	9.53			7.92	12.70			12.70
700	28 "	711.20	9.53			7.92	12.70			12.70
750	30 "	762.00	9.53	6.35	7.92	7.92	12.70			12.70
800	32 "	812.80	9.53			7.92	12.70	17.48		12.70
850	34 "	863.60	9.53			7.92	12.70	17.48		12.70
900	36 "	914.40	9.53			7.92	12.70	19.05		12.70
DN 1000mm thiab saum lub taub yeeb nkab tuab tshaj 25mm

Txheem & Qib

Lub hom phiaj	Cov Qib Qauv Hlau
API 5L: Kev Qhia Tshwj Xeeb rau Kab Yeeb Nkab	GR.B, X42, X46, X52, X 5, X60, X65, X70, X80
ASTM A252: Cov Qauv Qhia Tshwj Xeeb rau Welded thiab Seamless Hlau Yeeb Nkab	GR.1, Gr.2, Gr.3
EN 10219-1: Cov Khaub Ncaws Txias Welded Welded Cov Qauv Hollow ntawm cov tsis-alloy thiab zoo lis cov hlau	S235JRH, S275JRH, S275J0H, S275J2H, S25J30H, S355J0H, S355J2H, S355K2H
EN10210: Khawm Cov Txheej Txheem Hollow ntawm cov tsis-alloy thiab zoo lis cov hlau	S235JRH, S275JRH, S275J0H, S275J2H, S25J30H, S355J0H, S355J2H, S355K2H
ASTM A53 / A53m: Yeeb, Hlau, Dub, Dipping, Zinc-Coated, Welded thiab Seamless	Gr.A, Gr.b
EN 10217: Welded Cov Hlau Hlau Hlawv Rau Siab Lub Hom Phiaj	P195tr1, p195tr2, p235tr1, p235tr2, p265tr1, P265tr2
DIN 2458: Welded Hlau Kav thiab Tubes	St37.0, st44.0, st52.0
AS / NZS 1163: Australian / New Zealand txheem rau khaub thuas khaub thuas qauv hlau hollow ntu	Qib C250, Qib C350, Qib C450
GB / T 9711: Cov roj av thiab cov pa roj av - cov yeeb nkab steel rau cov xov tooj	L275, L27, L245, L290, L320, L360, L390, L415, L450, l485
AWWA C200: steel dej yeeb nkab 6 ntiv (150 hli) thiab loj dua	Cov Hlau Hlau

Cov txheej txheem tsim khoom

Kev Tswj Xyuas Zoo

Kev kuaj cov khoom lag luam
● Kev Ntsuam Xyuas Txuj Ci Tshuaj
● Kev ntsuam xyuas kev ua haujlwm
Tshuaj Ntsuam
● Saib xyuas
● Khoov xeem
● Kev cuam tshuam kev xeem
● Nruab nrab kev sim corrosion
● Kev kuaj tsis yog-kev puas tsuaj (UT, MT, PT)

● Cov txheej txheem Viav VUAM
● Microstructure kev tsom xam
Flaring thiab fiab ntsuam
● Kev kuaj tawv
Age Kev Ntsuas Siab
● MEHALARDY Testing
● Corrosion Ntsuas
● EDDY Testing
● Painting thiab Coating Soj ntsuam
● Ntaub Ntawv Ntsuam Xyuas

Kev Siv & Ntawv Thov

Muab kauv steel kav yog ntau ntau yam thiab siv dav hauv ntau yam kev lag luam vim lawv cov yam ntxwv tshwj xeeb thiab cov txiaj ntsig zoo. Lawv tau tsim los ntawm Helens Vuam hlau strips ua ke los tsim cov yeeb nkab nrog cov leeg txuas ntxiv. Nov yog qee qhov kev siv ntawm KAUV STEEL PIPES:

Ocess Dej Thauj: Cov kav dej no tau txav tau zoo, thiab roj hla cov raj xa mus ntev hauv cov raj xa khoom thiab muaj zog.
● Roj thiab roj: tseem ceeb rau cov roj thiab roj kev lag luam, roj av crude, thiab cov khoom siv kho kom zoo nkauj, muab cov khoom siv kho kom zoo nkauj, muab cov kev xav tau thiab cov kev xav tau.
● Piling: Foundation piles hauv txoj haujlwm uas tsim kho cov khoom siv hnyav hauv cov vaj tse zoo li vaj tse thiab choj.
● Siv cov qauv kev ua haujlwm: ua haujlwm hauv kev ua haujlwm, txhua, thiab txhawb nqa, lawv cov kev ruaj khov ua rau cov qauv ruaj khov.
● Culverts thiab tso dej: siv nyob rau hauv cov dej tshuab, lawv cov doorosion tsis kam thiab du inconors thaiv clogging thiab txhim kho dej ntws.
● Trailer Cov Tubing: Hauv kev tsim khoom thiab kev ua liaj ua teb, cov kav dej no muab cov kev daws teeb meem zoo, ruaj khov rau cov khoom siv.
● Tubrog Tubrog Tubrog nkoj thiab ntug hiav txwv: Rau qhov chaw hnyav, lawv siv nyob rau hauv underwater pipelines, ntug platform, thiab kev tsim kho ntug dej.
● Tsuas yog: lawv cov ntaub ntawv qhia thiab cov nplais uas xav tau kev ua haujlwm tau yooj yim vim lawv txoj kev tsim kho kom zoo.
Cov khoom siv dej: Lub tswv yim zoo rau cov kav dej loj loj hauv dej hauv cov dej, ua tau kev thauj cov dej tseem ceeb.
● Geothermal Cov Systems: Siv rau hauv cov dej num geothermal, lawv tuav cov dej sov-resistant kua hloov ntawm cov dej hauv dej thiab cov nroj tsuag hluav taws xob.

Qhov xwm txheej ntawm kauv hlau kauv cov kav, ua ke nrog lawv lub zog, durability, thiab kev yoog tau, ua rau lawv tiv thaiv tseem ceeb thoob plaws ntau yam kev lag luam thiab kev siv.

Ntim & Xa Khoom

Pob:
Cov txheej txheem ntim rau kauv hlau kav cuam tshuam nrog ntau cov kauj ruam tseem ceeb los xyuas kom cov kav dej tau tiv thaiv thaum thauj mus los thiab chaw khaws cia:
● Yeeb Nkab Bundling: KAUV HLAU PIPES feem ntau ua ke siv cov straps, cov hlau khi, lossis lwm txoj kev sib luag. Bundling tiv thaiv cov kav dej los ntawm kev tsiv los yog hloov pauv hauv lub ntim.
● Kev tiv thaiv lub hau yas: Cov kaus mom yas lossis cov ntaub thaiv tiv thaiv tau muab tso rau ntawm ob qho kawg ntawm cov kav dej kom tiv thaiv kev puas tsuaj rau cov yeeb nkab xaus thiab saum npoo.
Waterproofing: Cov kav dej yog qhwv nrog cov ntaub ntawv yas lossis qhwv, txhawm rau ntawm kev thaiv, tshwj xeeb tshaj plaws hauv kev thauj khoom sab nraum zoov lossis maritime shipping.
● Padding: Ntxiv padding cov ntaub ntawv, xws li cov ntaub ntawv ua npuas dej lossis cov khoom siv Cushioning, tej zaum yuav ntxiv ntawm cov kav dej lossis cov neeg tsis muaj zog los nqus cov kev poob siab thiab tshee.
Loting Labelling: Txhua ntu yog sau npe nrog cov ntaub ntawv tseem ceeb, suav nrog cov khoom seem mov, suav nrog cov khoom seem ntsig, ntau thiab qhov chaw. Cov kabmob AIDS no thiaj li txheeb tau yooj yim thiab tuav.

Shipping:
Wipping Cov Ncauj Hlau Hlau Kav Yuav tsum npaj ua tib zoo npaj kom ntseeg tau tias muaj kev nyab xeeb thiab ua tau zoo:
Hom Transport Hom: Kev xaiv ntawm hom kev thauj (kev, hiav txwv, hiav txwv, lossis huab cua) nyob deb, maj mam ua.
Wlocksization: Cov kav dej tuaj yeem thauj khoom rau hauv cov thawv xa khoom lossis cov thawv uas muaj ntsej muag. Thawv kom cov kav dej los ntawm cov ntsiab lus sab nraud thiab muab ib puag ncig tswj hwm.
Leading: Cov kav dej khib nyiab tau ruaj ntseg hauv cov thawv ntim tau tsim nyog cov hau kev nrawm nrawm, xws li bracing, thaiv, thiab lashing. Qhov no txwv tsis pub txav thiab txo qis kev pheej hmoo ntawm kev puas tsuaj thaum pib.
● Cov ntaub ntawv: Cov ntaub ntawv raug, suav nrog cov ntaub ntawv sau tseg, cov npe ntim khoom, thiab npaj cov khoom lag luam, yog npaj rau kev coj ua kom meej thiab taug qab cov hom phiaj.
Proformation Kev tuav pov hwm: Cov nyiaj thauj tau yog feem ntau tau txais los npog cov peev xwm lossis kev puas tsuaj thaum pib.
● Xyuas: thoob plaws cov txheej txheem shipping, cov kav dej yuav tau taug qab siv GPS thiab taug qab cov tshuab kom ntseeg tau tias lawv muaj txoj hauv kev thiab sijhawm.
● Kev Cuag Kev Customs: Cov ntaub ntawv tsim nyog yog muab rau pab txhawb kev lis kev lis kev cai du rau ntawm lub hom phiaj chaw nres nkoj lossis ciam teb.

Xaus:
Kev ntim khoom kom raug thiab xa khoom ntawm KAUV STEEL PIPES yog qhov tseem ceeb kom tswj cov kav dej 'zoo thiab kev ncaj ncees thaum thauj mus los. Ua raws li kev lag luam zoo tshaj kev coj ua kom ntseeg tau tias cov kav dej ncav cuag lawv cov chaw nyob hauv qhov kev mob siab, npaj rau kev teeb tsa lossis txuas ntxiv.