Thick Wall Seamless Steel Yeeb Nkab

Product Overview

Thick Wall Seamless Steel Pipe yog lub siab - lub zog muaj steel yeeb nkab uas tsim los ntawm cov khoom steel hlau tsis muaj vuam seam. Nws yog tsim los ntawm kub tho, kub dov, thiab precision sizing txheej txheem.
Piv nrog cov kav dej welded thiab cov kav dej seamless, cov kav dej tuab tuab seamless kav muaj kev tiv thaiv siab dua, lub zog zoo tshaj plaws, thiab txhim kho kev ruaj ntseg, ua rau lawv zoo tagnrho rau cov txheej txheem engineering tseem ceeb.
Youcheng Steel Pipes muab cov khoom siv siab- zoo tuab phab ntsa seamless steel kav rau thoob ntiaj teb kev lag luam tej yaam num, kom ruaj khov ntau lawm, nruj zoo tswj, thiab ua raws li thoob ntiaj teb cov qauv xws li ASTM, API, thiab EN.

Vim li cas Youcheng – Engineering -Qib Advantages

Tsim los rau Critical Engineering Systems
Peb cov kav dej yog siv nyob rau hauv siab - ib puag ncig muaj kev pheej hmoo uas tsis muaj kev nyab xeeb tsis tau txais, suav nrog roj & roj, cov chaw tsim hluav taws xob, thiab cov tshuab hydraulic.

Precision Phab Ntsa Thickness Control (± 0.1-0.3mm)
Advanced kub dov thiab sizing tshuab ua kom cov phab ntsa tuab zoo ib yam, txo qhov kev pheej hmoo tsis ua haujlwm thaum lub sijhawm ua haujlwm.

100% Hydrostatic Pressure Test
Txhua cov yeeb nkab raug kuaj ib tus zuj zus nyob rau hauv hydrostatic siab kom ntseeg tau tias kev ua tau zoo nyob rau hauv kev ua haujlwm hnyav.

Tag nrho Traceability System
Txhua cov yeeb nkab yog traceable los ntawm raw cov ntaub ntawv kub kub rau cov khoom kawg nrog tiav Mill Test Certificate (EN10204 3.1 / 3.2).

Cov khoom siv ruaj khov rau Engineering Projects
Lub peev xwm tsim tau muaj zog ua kom ntseeg tau tias muaj kev xa khoom zoo rau EPC cov neeg cog lus, cov neeg xa khoom, thiab cov phiaj xwm loj -.

Advanced Manufacturing txheej txheem

Peb cov kav dej seamless tau txais kev tswj hwm, ISO 9001-raws li kev tsim khoom ib ntus kom paub meej cov qauv zoo thiab cov khoom siv kho tshuab:

Billet xaiv & Preheating:
Kub: ~ 1200 degree.
Tsuas yog muaj ntawv pov thawj, qhov tsis xws luag-dawb cov khoom steel hlau tau xaiv thiab ua kom sov zoo ib yam hauv lub tshuab hluav taws xob tig los ua kom pom cov yas zoo.

Rotary Piercing & Elongation:

Seamless txoj kev.
Cov khoom siv cua sov yog pierced siv cov conical yob, hloov cov khoom bar mus rau hauv lub cev muaj zog, seamless hollow plhaub.

Kub Rolling & Precision Sizing:
Dimensional Tswj.
Lub plhaub hla dhau los ntawm ntau- sawv dov mills kom ua tiav lub hom phiaj meej Sab Nraud (OD) thiab hnyav phab ntsa Thickness (WT).

Kev kho cua sov:
Normalizing / Q&T.
Cov kav dej tau txais kev kho cua sov tshwj xeeb (Normalizing, Annealing, lossis quenching & Tempering) kom txo tau cov kev ntxhov siab sab hauv thiab txhim kho toughness.

Calibration & 100% Kev Ntsuam Xyuas:
Kev Ntsuas Zoo.
Ua raws li cov neeg kho tshuab ncaj nraim, cov kav dej dhau los ntawm Ultrasonic (UT), Eddy Tam sim no (ET), thiab kev ntsuas Hydrostatic kom ntseeg tau tias muaj kev ncaj ncees sab hauv thiab saum npoo.

Technical Specifications

Muaj Steel Qib & Standards

Carbon Steel (High-Tsub & Kev Pabcuam Dav Dav):
ASTM A106 Qib B / C
ASTM A53 Qib B
API 5L Gr.B / X42 / X52 / X60 / X65 (PSL1 & PSL2)

Alloy Steel (High-Pressure & High-Temperature Service):
ASTM A335 P11 / P22 / P91 / P92
EN 10216-2 (16Mn / Q345 / ST52.3)

Tsawg-Tub Kub Kev Pabcuam Hlau:
ASTM A333 Qib 6 (Qhov zoo tshaj plaws rau cov chaw ua haujlwm cryogenic)

Mechanical Properties

Cov ntawv thov kev lag luam

Youcheng tuab phab ntsa seamless steel kav muaj kev ntseeg siab nyob rau hauv qhov tseem ceeb siab -siab, thermal, thiab mechanical load- bearing applications thoob ntiaj teb:

Roj & Roj Kev Lag Luam
Siab -cov kav xa hluav taws xob siab, cov txheej txheem ntawm ntug dej hiav txwv drilling, riser systems, thiab cov txheej txheem refinery piping.

Lub zog tiam
Siab - siab boiler raj, lub ntsiab chav piping, thiab hnyav -lub luag hauj lwm kub exchanger bundles.

Hydraulic & Mechanical Systems
Machined hydraulic cylinders, hnyav machinery axles, thiab siab -load structural rollers.

Chemical & Petrochemical ua
Siab - cov kab tsheb thauj mus los ntawm cov tshuaj lom neeg ua haujlwm hnyav thiab siab - cov kua dej kub.

Infrastructure & Civil Engineering
Lub hauv paus sib sib zog nqus micro- pawg, choj cov kab ke, thiab cov qauv tsim qauv hnyav.

Kev Tswj Xyuas Zoo

Txhawm rau lav engineering- qib kev ntseeg tau, peb siv qhov kev tshuaj ntsuam xyuas ntau yam tsis muaj kev cuam tshuam:

Thib peb-Kev Tshawb Fawb Kev Tshawb Fawb (TPI) Txaus Siab:Peb zoo siab tos txais thiab koom tes nrog cov koom haum soj ntsuam thoob ntiaj teb suav nrog SGS, Bureau Veritas (BV), TÜV, DNV, thiab Lloyd's Register. Tag nrho cov neeg siv khoom- teem caij ua ntej- kev tshuaj xyuas cov khoom xa tuaj yog kev coj ua.

100% Hydrostatic Test:Txhua cov yeeb nkab yog pressurized raws li tus qauv yuav tsum tau los xyuas kom meej xoom to.

Kev Ntsuas Ultrasonic (UT):Ua hla 100% ntawm cov yeeb nkab lub cev txhawm rau txheeb xyuas qhov tsis zoo, laminations, lossis sub- tawg tawg.

Eddy Current Testing (ET):Rau kev kuaj xyuas qhov chaw thiab nyob ze -surface micro- tsis xws luag.

Metallurgical & Chemical Analysis:Kev ntsuam xyuas spectrometer ib lub tshav kub kom paub meej cov tshuaj muaj pes tsawg leeg ua raws.

Mechanical Testing:Kev puas tsuaj batch kuaj xyuas tensile, tawm los, flattening, thiab cuam tshuam toughness (tshwj xeeb tshaj yog rau qib cryogenic).

Kev kho deg & ntim

Customization Service

Peb muab tag nrho customization rau engineering tej yaam num:

Peb Daim Ntawv Pov Thawj

Cov lus nug nquag