API 5L GR.B X60 X65 X70 PSL1/PSL 2 LSAW Cov Yeeb Nkab Hlau Carbon

Kev Piav Qhia Luv:

Qib: GR.B, X42, X46, X52, X60, X65, X70, thiab lwm yam.

Loj: 355.5mm-1500mm

Phab ntsa tuab: 8mm-80mm

Ntev: 5.8m, 6m, 11.8m, 12m lossis raws li tus neeg siv khoom xav tau.

Nto: Liab qab / Dub / Varnish / 3LPE / Galvanized / Raws li cov neeg siv khoom thov

Ntim: hauv xoob.

Cov nqe lus them nqi: LC / TT / DP

Cov Lus Tseem Ceeb: LSAW Carbon Steel Pipe, API 5L X65 LSAW Steel Pipe, Lsaw steel yeeb nkab nqe, Lsaw steel yeeb nkab hauv Suav teb

Xa email rau peb Whatsapp Xov tooj

Cov Khoom Qhia Txog Khoom

Cov Khoom Sib Xws

Cov Cim Npe Khoom

Cov Txheej Txheem Tsim Khoom ntawm API 5L X65 / X70 PSL1 / PSL 2 Welded Yeeb Nkab:

API 5L X65 PSL1/PSL2LSAW Cov Hlau Yeeb Nkabyog tsim los ntawm kev tsim cov hlau phaj X65 rau hauv ib lub voj voog ces vuam cov seam los ntawm kev siv tshuab arc vuam. Hauv kev tsim khoom ntawmAPI 5L X65 PSL1 & PSL2LSAW Carbon Steel Pipe, cov phaj ntawm qib X65 yog tsim los ntawm lub tshuab molding rau hauv cov duab puag ncig ces welded los ntawm ob-sided submerged arc vuam.Cov txheej txheem tsim khoom ntawm cov yeeb nkab steel submerged arc welded ncaj seam suav nrog JCOE forming technology, coil forming submerged arc welding technology thiab UOE forming technology.

Cov txheej txheem ntawm kev tsim cov yeeb nkab Longitudinal Submerged-arc Welded (LSAW) yog raws li nram no:

Ultrasonic phaj soj ntsuam → ntug milling → pre-bending → forming → Pre-welding → Internal welding → External welding → Ultrasonic tshuaj xyuas → X-ray tshuaj xyuas → Expanding → hydraulic kuaj → l. Chamfering → Ultrasonic tshuaj xyuas → X-ray tshuaj xyuas → magnetic particle tshuaj xyuas ntawm lub raj kawg

Cov Lus Qhia Txog API 5L Qib X70 LSAW Steel Pipe:

Lub Npe Khoom	LSAW Cov Yeeb Nkab Hlau
Txheej Txheem	LSAW-UO(UOE), RB (RBE), JCO(JCOE)
Tus Qauv	API 5L, API 5CT, ASTM 53, EN10219, GB / T3091, GB / T9711
Daim Ntawv Pov Thawj	ISO9001 ISO45001 IS014001 BV BC1 EN10219 EN10210 ASTM A500/501 JIS G3466 EPD PHD
Tawm Txoj Kab uas hla	406mm-1500mm
Phab ntsa tuab	8-50 hli
Ntev	1-12M lossis raws li qhov kev thov
Qib	API X42 X52 X60 X65 X70 GR.A GR.B GR.C, S275JOH, S355JR, S355JOH, S355J2H, S355S235, S420, S460
Nto	Fusion bond Epoxy txheej, Coal Tar Epoxy, 3PE, Vanish Txheej, Bitumen Txheej, Dub Roj txheej raws li tus neeg siv khoom xav tau
Kev Ntsuas	Kev Tshawb Fawb Txog Cov Cheebtsam Tshuaj, Cov Khoom Siv Kho Tshuab (Lub zog tensile kawg, Yield)lub zog, Kev ntev), Cov Khoom Siv Txuj Ci (Kev Ntsuas Qhov Sib Npaug, Kev Ntsuas Qhov Khoov, Kev Ntsuas Qhov Tshuab, Kev Ntsuas Qhov Cuam Tshuam), Kev Tshuaj Xyuas Qhov Loj Sab Nraud, HydrostaticKev Ntsuas, Kev Ntsuas X-ray.
MOQ	5 Tons
XAUS	Tiaj, Bevelled
Pob khoom	Hauv cov bundles, daim xoob.

Daim ntawv thov ntawm API 5L PSL1 / PSL 2 / API 5L Qib X65 / X70 Welded LSAW Yeeb Nkab:

API 5L X65 PSL1/PSL2LSAW Cov Hlau Yeeb Nkabfeem ntau yog siv rau hauv cov haujlwm ntawm cov roj thiab roj av pipeline, submarine pipelines, thiab cov pipelines hla cov cheeb tsam siab thiab cov nroog loj.

Cov Ntaub Ntawv Engineering ntawm Hong Kong

Cov Ntaub Ntawv Engineering ntawm Qatar

Cov Ntaub Ntawv Engineering ntawm Iran

Cov Khoom Siv Kho Tshuab ntawm API 5LX65 PSL1/PSL 2 LSAW Cov Yeeb Nkab Hlau Carbon:

Cov Khoom Siv Kho Tshuab ntawm API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1)：

Qib	Lub Zog Tawm(MPa)		Lub zog tensile(MPa)		Kev ntev A%
	psi	MPa	psi	MPa	Kev Ntev (Min)
X65	65,000	448	77,000	531	18
X70	70,000	483	82,000	565	18

Cov Khoom Siv Kho Tshuab ntawmAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Qib X70 (PSL 2)：

Qib	Lub Zog Tawm(MPa)		Lub zog tensile(MPa)		Kev ntev A%	Kev cuam tshuam (J)
	psi	MPa	psi	MPa	Kev Ntev (Min)	Tsawg kawg
X65	65,000	448	87,000	600	18	40
X70	70,000	483	90,000	621	18	40

Kev Ntsuas NDT rau API 5L PSL1/PSL 2/X65/X70 Longitudinal Submerged-arc Welded Pipe:

Kev Ntsuas RT

Kev Ntsuas Hydrostatic

Kev Ntsuas UT

Cov Tshuaj Muaj pes tsawg leeg ntawmAPI 5L X65 PSL1/PSL 2LSAW Cov Hlau Yeeb Nkab

Qib thiab Cov Tshuaj Lom Zem (%)Rau API 5LX65PSL1 / API 5L X70 PSL1

Tus Qauv	Qib	Cov tshuaj lom neeg muaj pes tsawg leeg(%)
Tus Qauv	Qib	C	Mn	P	S
API 5L	X65	≤0.26	≤1.45	≤0.030	≤0.030
API 5L	X70	≤0.26	≤1.65	≤0.030	≤0.030

Kev kam rau siab rau phab ntsa tuab

Loj	Thomof Yeeb Nkab	Tkev kam rau siab¹(Feem pua ntawm Cov Phab Ntsa Uas Tau Teev Tseg}
Loj	Thomof Yeeb Nkab	Qib B lossis Qis dua	Qib X42 lossis Siab Dua
<2 7/8	Tag nrho	+20.- 12.5	+ 15.0.-12.5
>2 7/8thiab<20	Tag nrho	+ 15,0,-12.5	+ 15-I2.5
>20	Vuam	+ 17.5.-12.5	+ 19.5.-8.0
>20	Tsis muaj qhov sib txuas	+ 15.0.-12.5	+ 17.5.-10,0

Qhov twg qhov tsis kam lees me dua li cov uas tau teev tseg los ntawm tus neeg yuav khoom, qhov kev kam lees zoo yuav tsum tau nce mus rau qhov kev kam lees tag nrho hauv feem pua tsawg dua qhov phab ntsa tuab tsis kam lees.