Tianjin Shenzhoutong Steel Yeeb Nkab Co., Ltd

Peb yog API 5L ERW steel yeeb nkab chaw tsim khoom, khaws 20000 tons Tshuag txhua lub hlis, qhov loj: 1/2 "-24"

Pab neeg tshaj lij

200+ cov neeg ua haujlwm
Senior project managers zoo tswj txhua yam ntawm qhov project

Kev pab txhawb nqa

peb muaj pab pawg neeg tshaj lij los tua kab mob thiab ua raws li kev tsim khoom mus rau tom qab- kev muag khoom, kev kuaj pom thiab qhov ntev, ntsuas qhov tawv, ntsuas dej, ntsuas UT.......

2001

Tsim los

25+

Txawv teb chaws Export Experiences

2 daim ntawv pov thawj

API & ISO tso cai

100000 KM

Ua tiav qhov project

Qib: X56 (L390)

Lub npe "X" qhia qhov tsawg kawg nkaus tawm lub zog ntawm cov hlau.

Lub zog:Tus lej tom qab "X" sawv cev rau qhov tsawg kawg nkaus yield zog hauv kilopounds ib square inch (ksi).

X56txhais tau hais tias cov yeeb nkab muaj qhov tsawg kawg nkaus lub zog ntawm 56 ksi.

Metric sib npaug:Hauv cov ntsiab lus metric, X56 kuj raug xaiv los ua L390, qhov twg 390 sawv cev rau qhov tsawg kawg nkaus tawm lub zog hauv Megapascals (MPa).

Mechanical Properties:Rau API 5L X56 PSL1, cov cuab yeej tseem ceeb yog:

Yield zog (Min):390 MPa (56,300 psi)

Tensile zog (Min):490 MPa (71,100 psi)

Chemical Composition (Max%):
Qib	Cov pa roj carbon (C)	Manganese (Mn)	Phosphorus (P)	Sulfur (S)
X56	0.26	1.4	0.03	0.03

Cov yam ntxwv tseem ceeb ntawm PSL1 vs. PSL2:

Kev sim:PSL1 muaj tsawg dua qhov yuav tsum tau xeem. Piv txwv li, PSL2txoj caiCharpy V-Notch (CVN) cuam tshuam kev kuaj (tuaj yeem), thaum PSL1 tsis xav tau nws tshwj tsis yog tus neeg yuav khoom tau teev tseg.

Kev txwv tshuaj:PSL1 tso cai rau qib siab dua me ntsis xws li Carbon thiab Manganese piv rau PSL2.

Lub zog txwv:PSL1 tsuas yog qhia txog ayam tsawg kawg nkausyield thiab tensile zog. PSL2 qhia ob qho tib si ayam tsawg kawg nkaus thiab siab kawgtxwv tsis pub cov hlau tsis muaj zog heev (uas tuaj yeem ua rau tawg hauv qhov chaw hnyav).

Carbon sib npaug (CE):PSL2 muaj qhov yuav tsum tau txwv ntawm Carbon Equivalent los xyuas kom meej weldability zoo dua, qhov PSL1 tsis

Cov ntsiab lus:PSL1 yog "qib lag luam" rau kev siv dav dav, thaum PSL2 yog "kev puas tsuaj- qib tseem ceeb" rau kev pabcuam qaub, ntug dej hiav txwv, lossis thaj chaw arctic.

Kev tsim khoom: ERW

ERW stands rau Electric Resistance Welded. Qhov no piav qhia yuav ua li cas cov yeeb nkab raug tsim.

Txheej txheem:Lub tiaj tus steel sawb (skelp) yog txias - ua rau hauv cov duab cylindrical. Cov npoo yog ces cua sov siv high - zaus hluav taws xob tam sim no thiab forged ua ke nyob rau hauv siab los tsim ib tug longitudinal weld seam. Tsis siv neeg muab tub lim.

Synonyms: Koj kuj yuav pomHFW (High -Vuam zaus), uas yog hom tshiab thiab meej ntawm ERW.

Qhov Loj Loj rau X56: Thaum API 5L npog ntau yam, ERW X56 cov kav dej feem ntau muaj nyob rau sab nraud diameters (OD) xws li 1/2 "(21.3mm) txog 24" (610mm) lossis loj dua nyob ntawm lub zeb.

Phab ntsa Thickness: Feem ntau yog li ntawm 2.0mm txog 22.2mm.