Dab tsi yogAPI 5L PSL1 PSL2 ASTM A106Seamless yeeb nkab?

API 5L PSL1 PSL2 PSL2 SeTM A106 Seamless Yeeb Nkab yog txhais tau tias yog khib thiab tom qab ntawd los tsim lub qhov, ua raws li cov kab mob uas xav tau thiab cov phab ntsa tuab. Nws yog feem ntau siv rau cov kev siv ntawm txoj kab uas hla me me tab sis muaj ntau dua cov nqi thiab muaj kev muaj ntau piv rau welded kav li diamer me ntsis.

API 5L PSL1 PSL1 PSL1 APL2 ASTM A106 Seamless Steel Yeeb Nkab thiab nws cov ntawv thov?

API 5L PSL1 PSL2 PSL2 SeTM A106 Seamless Steel Yeeb Nkab hais txog ib hom yeeb nkab steel uas yog tsim tsa welded seams lossis pob qij txha. Nws yog tsim los ntawm cua kub lub pob hluav taws xob (lossis ingot), tho nws los tsim cov yeeb nkab hollow, thiab tom qab ntawd ua rau cov kab mob uas hla dhau ntau yam, xws li extrusion, lossis kos duab. Piv rau welded kav, seamless steel kav dej muaj lub zog siab dua, thiab zoo tshaj corrosion tsis kam, ua rau lawv haum rau cov ntawv thov kev ua tau zoo.

Cov txheej txheem tsim qauv ntawm Api 5L PSL1 PSL1 PSL2 ASTM A106 Seamless Steel Yeeb:

Kev tsim qauv tsim ntawm Seamless Steel kav feem ntau suav nrog cov kauj ruam hauv qab no:

1. Tam sim no cov hlau Billet: Billet Steel: lossis Ingot) yog rhuab rau qhov kub siab kom dhau los ua malleable.

2.Cov khoom siv: Cov based billet yog chob nrog lub tshuab los tsim cov yeeb nkab hollow, hu ua cov yeeb nkab dawb paug.

3.Pipe Expansion thiab Rolling: Cov yeeb nkab dawb yog maj nthuav tawm thiab dov mus rau qhov xav tau ntawm cov taub thiab phab ntsa tuab los ntawm kev txuas ntxiv cov txheej txheem thiab cov txheej txheem sib txuas. Tus txheej txheem no tuaj yeem ua tau kub lossis txias.

4.Qhov kev kho mob: cov yeeb nkab seamless yuav dhau los ua kev kho mob kub (piv txwv li no, thiab lwm yam) los txhim kho kev tsim kho sab hauv, ua kom muaj zog, thiab ductility.

5.Txhua kev ua tiav thiab ua tiav: Tom qab cov yeeb nkab tsim, nws tau txiav rau qhov ntev xav tau, thiab cov chaw saum npoo deg xws li burrs raug tshem tawm. Cov yeeb nkab kuj tseem tuaj yeem dhau cov txheej txheem ua tiav ntxiv xws li kev tu thiab ua polishing.

6.Imuav thiab kev xeem: cov kav dej tiav yog raug rau ntau yam kev ua haujlwm lub cev thiab tshuaj kho kom zoo nkauj, thiab tag nrho cov tsos, thiab tag nrho cov tsos, thiab tag nrho cov tsos kom ntseeg tau tias lawv tau raws li cov qauv yuav tsum ua tiav.

NtawmAPI 5L PSL1 PSL2 ASTM A106Seamless steel kav:

API 5L PSL1 PSL2 PSL2 A106 Seamless Steel Kav tuaj yeem faib rau ntau txoj hauv kev ntawm cov ntaub ntawv, cov txheej txheem ntau lawm, thiab cov ntawv sau:

1.Yiam cov khoom siv:

Carbon Steel seamless yeeb nkab yeeb:- lub hom phiaj ntawv thov, cov kav dej muaj weldability thiab lub zog zoo.

Alloy Steel seamless yeeb: muaj ntau dua ntawm cov khoom siv chromium, npib tsib xee, thiab molybdenum, muab zoo dua rau cov kub thiab corrosion. Cov no yog siv hauv kev xav tau ib puag ncig.

Stainless hlau seamless yeeb nkab: ua los ntawm stainless hlau: Cov kav dej no muaj cov khoom lag luam zoo xws li kev ua zaub mov noj, tshuaj noj.

Allolo qauv txheej txheem steel: cov kav dej yog siv nyob rau hauv cov tshuab tshwj xeeb thiab cov tshuab tshwj xeeb, nrog kev ua kom muaj zog, thiab lub zog tensile.

2.by txheej txheem ntau lawm:

Kub - rolled seamless yeeb nkab: feem ntau yog siv rau qhov loj uas hla thiab cov cua kub}}- kub ua.

Txias - Rolled Seamless Yeeb Nkab: Txias Rolling koom nrog chav tsev kub, ua cov kav dej uas muaj qhov ntev thiab cov chaw du. Cov no haum rau high- precision daim ntawv thov.

Txias - Kos Driaj Yeeb Nkab: Kev kos duab txias yog siv rau kev ua kom siab qhov tseeb, haum rau cov ntawv thov kom nruj.

3.by phab ntsa tuab:

Tuab - walled seamless seab yeeb nkab: cov kav dej muaj cov phab ntsa thicker thiab siv hauv qhov siab high {- lub zog ib puag ncig.

Nyias -} walled seamless yeeb nkab yeeb: cov no yog siv rau cov ntawv thov thiab ntau dua qhov ntsuas qhov ruaj khov.