API 5Lcov yeeb nkab hlau tsis muaj seamless yog cov yeeb nkab hlau tsis muaj seamless rau cov kav dej hlau--API 5L seamless yeeb nkab hlaurau cov kav dej hlau, cov kav hlau tsis muaj qhov, cov khoom siv hlau kav dej: GR.B, X42, X46, 52, X56, X60, X65, X70. Cov kav dej kav dej yog siv los thauj roj, roj thiab dej rho tawm hauv av mus rau cov chaw lag luam roj thiab roj los ntawm cov kav dej kav dej. Cov kav dej kav dej suav nrog cov kav dej tsis muaj qhov thiab cov kav hlau vuam, thiab lawv cov kav dej kawg muaj cov kawg tiaj tus, cov kawg xov thiab cov kawg qhov (socket); lawv cov txheej txheem txuas yog vuam, kev sib txuas txuas, kev sib txuas qhov (socket), thiab lwm yam.
API 5L pipeline hlau, tus qauv: API5L ASTM ASME B36.10. DIN. Sab nraud txoj kab uas hla ntau yam 13.7mm-1219.8mm, phab ntsa tuab ntau yam 2.11mm-100mm.
Ntev: 5.8m, 6m, 11.6m, 11.8m, 12m ntev tas
Ntim: tshuaj tsuag xim, bevel, yeeb nkab hau, galvanized steel pluaj bundling, daj lifting pluaj, tag nrho cov hnab woven ntim.
1. Cov yam ntxwv ntawm API 5LX42 seamless steel yeeb nkab

API 5LX42Cov yeeb nkab hlau tsis muaj seamless yog cov yeeb nkab hlau uas muaj zog heev, tsis tshua muaj hlau alloy nrog lub zog tso zis ntawm 420MPa thiab zoo toughness thiab corrosion tsis kam. Cov yeeb nkab hlau yog tsim los ntawm kev siv cov txheej txheem seamless, nrog phab ntsa sab hauv du, tsis yooj yim rau kev sib sau ua av, thiab yooj yim los ntxuav thiab tswj. Tsis tas li ntawd, API 5LX42 seamless steel yeeb nkab kuj muaj weldability zoo thiab tiv taus hydrogen-induced cracking, uas tuaj yeem ua tau raws li qhov yuav tsum tau siv hauv qhov chaw nyuaj.

2. Daim ntawv thov ntawm API 5LX42 seamless steel yeeb nkab

API 5LX42 cov yeeb nkab hlau tsis muaj qhov txuas feem ntau yog siv rau hauv cov kav dej roj thiab roj av, cov chaw ua roj av, cov chaw tsim tshuaj lom neeg thiab lwm qhov chaw. Hais txog kev thauj mus los roj thiab roj av, API 5LX42 cov yeeb nkab hlau tsis muaj qhov txuas tuaj yeem tiv taus qhov chaw ib puag ncig hnyav xws li kev siab siab, kub siab thiab xeb kom ntseeg tau tias kev thauj mus los roj thiab roj av muaj kev nyab xeeb. Hauv cov chaw ua roj av thiab cov chaw tsim tshuaj lom neeg, API 5LX42 cov yeeb nkab hlau tsis muaj qhov txuas yog siv los thauj ntau yam xov xwm corrosive, xws li sulfuric acid thiab hydrochloric acid.

3. Cov txheej txheem tsim khoom ntawm API 5LX42 seamless steel yeeb nkab

Cov txheej txheem tsim khoom ntawm API 5LX42 cov yeeb nkab hlau tsis muaj seamless feem ntau suav nrog kev npaj cov yeeb nkab dawb, kev tho qhov, dov, kev kho cua sov, kev ncaj, kev tshuaj xyuas thiab kev ntim khoom. Ntawm lawv, kev npaj cov yeeb nkab dawb yog ib qho ntawm cov kev sib txuas tseem ceeb, thiab cov khoom siv raw zoo yuav tsum tau xaiv thiab tshuaj xyuas thiab tswj hwm nruj me ntsis. Thaum lub sijhawm tho qhov thiab dov, cov kev ntsuas xws li kub, ceev thiab siab yuav tsum tau tswj hwm kom ntseeg tau tias phab ntsa tuab, txoj kab uas hla thiab qhov zoo ntawm cov yeeb nkab hlau ua tau raws li qhov yuav tsum tau ua. Qhov txuas kho cua sov tswj cov kev ntsuas xws li kub cua sov, lub sijhawm rwb thaiv tsev thiab qhov ceev txias kom cov yeeb nkab hlau tau txais kev teeb tsa zoo thiab kev ua tau zoo. Thaum kawg, cov yeeb nkab hlau yuav tsum tau kuaj xyuas thiab sim nruj me ntsis kom ntseeg tau tias nws qhov zoo ua tau raws li cov qauv.