API 5L Seamless Steel Linepipe yog ib qho tseem ceeb hauv lub ntiaj teb lub zog thiab kev tsim kho vaj tse, tsim los rau cov lus qhia nruj me ntsis los ntawm American Petroleum Institute (API) rau cov ntawv thov kab yeeb nkab. Cov khoom lag luam no, suav nrog qib Gr.B thiab X42 txog X70, yog tsim los rau kev nyab xeeb thiab siv tau ntev -kev thauj mus los ntawm cov roj, nkev, dej, thiab lwm yam kev lag luam.

GR.B/GR.C Seamless Boiler Tube Erw Black Steel Pipe

Khoom Description

Khoom	API 5L Seamless Steel Linepipe
Txuj	API 5L PSL1, PSL2
Qib	A, B, X42, X46, X52, X56, X60, X65, X70
Kev tsim khoom	Kub dov, kos duab txias, nthuav
Ntau yam	OD 1/2 "~ 36" (21.3 ~ 914mm), Thickness 0.055 "~ 2" (1.65 ~ 50mm)
Txheej	Liab qab, xim dub, FBE, Epoxy, 3LPE, 3LPP ...
Xaus	bevel, tiaj, groove, threading thiab coupling
Daim ntawv thov	boiler, roj / roj / dej piping kab

Nta

API 5L Seamless Steel Linepipes yog tsim los ua ib qho hollow tubular seem los ntawm kub dov lossis txias kos duab / dov, ua rau cov yeeb nkab tsis muaj welds. Qhov no weld-dawb tsim muaj ntau yam zoo:

* Txhim khu kev ntseeg ruaj khov:Cov qauv zoo li no tshem tawm cov weld seams raws li cov ntsiab lus tsis muaj zog, muab ntau dua tag nrho lub zog thiab superior tiv thaiv rau sab hauv siab thiab sab nraud cuam tshuam.

* Txhim kho Fatigue Resistance:Seamless kav dej qhia tau hais tias kev ua tau zoo dua nyob rau hauv cyclic lossis vibrational loads, ua rau lawv haum rau qhov xav tau ib puag ncig.

* Superior Sealing:‌Qhov tsis muaj welds ua kom cov pa tawm tau zoo- pov thawj kev ua tau zoo, uas yog qhov tseem ceeb rau siab - cov pa roj thiab cov kua xa hluav taws xob

kev tsim khoom

Round Billet tau txais thiab tshuaj xyuas --- Shearing ---- Cua sov ---- Piercing ---- Rolling ---- Sizing ---- Straightening --- Tail txiav ---- NDT----- Hydro test --- Kev tshuaj xyuas (Tshuaj muaj pes tsawg leeg / Mechanical Property / Dimension & Visual) --- Marking / Bundling ---- Cia

kev tswj kom zoo

1 (14).jpg

* Kev ntsuas Hydrostatic siab
* Tsis yog-Kev kuaj kev puas tsuaj (Eddy tam sim no, Ultrasonic)
* Mechanical Property Testing

* Kev xeem tshuaj muaj pes tsawg leeg
* Dimension & Visual Inspection
* Tag nrho Traceability (Mill Test Certificate 3.1 muab)

Txuj kev ua raws cai

API 5Lseamless kav feem ntau ua raws li cov qauv sib txuas xws liASTM A106 1rau siab -kev pabcuam kub lossisASTM A53rau kev siv siab dav dav, muab ntau yam thoob plaws kev lag luam ..

‌Daim ntawv thov tseem ceeb

‌Ntev -Ntaus Roj & Gas Transmission Pipelines:Qhov no yog thawj daim ntawv thov, ua "lifeline" rau kev thauj mus los ntawm lub zog. High - cov kav dej zoo li X65 thiab X70 tau siv dav hauv cov kav dej loj hauv tebchaws thiab thoob ntiaj teb.

‌City Gate Stations thiab Distribution Networks:Siv nyob rau hauv lub nroog cov roj faib systems, dej mains, thiab industrial cog piping, qhov twg cov qib qis dua li Gr.B los yog X42 tej zaum yuav raug teev rau tsawg dua xav tau tej yam kev mob.

‌Xav tau Environmental Service: Qhov zoo tshaj plaws rau kev sib tw ib puag ncig xws li offshore / subsea pipelines, cheeb tsam arctic, seismic zones, thiab cov cheeb tsam uas muaj kev pheej hmoo corrosion (yuav tsum tau ntxiv los tiv thaiv- coatings los yog qaub kev pab cuam).

‌Siab -Kev kub siab Boiler thiab Mechanical Applications:Lub seamless yeeb nkab muaj peev xwm tiv taus siab thiab kub kuj ua rau nws haum rau lub zog tsim boilers, hydraulic systems, thiab cov qauv kev txhawb nqa.