Lub ntsiab lus ntawm ASTM API 5L Gr.b yog dab tsi?

ASTM API 5L Gr.b Steel Pipe Chaw tsim tshuaj paus

ASTM A106 Gr.b Seamless Steel Yeeb Nkab Chaw tsim tshuaj paus

Kev muab khoom ntawm ASTM API 5L Gr.b SCH 40 SCH 80

Tus nqi zoo tshaj ntawm ASTM A53 B CARBON STEEL PIPE

API 5L yog dab tsi:
Cov Lub koom haum American Petroleum (API),founded hauv 1919,yog lub koom haum loj tshaj plaws ntawm kev lag luam roj av thiab roj av hauv Tebchaws Meskas.

Dab tsi yog 5L sawv rau:
5L sawv ntsug rau hauv cov ntsiab lus ntawm cov kav hlau: - Hauv ib lo lus, API 5L kab yog cov pa roj carbon steel yeeb nkab siv rau cov roj thiab cov roj xa hluav taws xob. Nyob rau tib lub sijhawm, cov kua dej sib txawv xws li chav dej, dej, slurry zoo ib yam tuaj yeem ua raws li API 5L tus qauv rau kev sib kis. Programming interface 5L nthuav dav npog cov khoom sib dhos hauv welded thiab zoo ib yam. Lub koom haum American Petroleum nthuav dav API 5L npog zoo ib yam thiab welded steel kab yeeb nkab. Qhov no yog cov yeeb nkab steel rau kev thauj mus los hauv cov kav dej hauv cov roj av thiab cov roj hluav taws xob. Programming interface 5L yog qhov tsim nyog rau kev hla cov roj, dej, thiab roj. Programming interface Spec 5L yog tus txheej txheem thoob ntiaj teb uas txiav txim siab ua ntej rau kev sib sau ua ke ntawm ob yam khoom nthuav dav

Paub ntau ntxiv txog PSL 1 thiab PSL 2:
PSL 1 thiab PSL 2 yog cov kav dej zoo ib yam thiab welded steel kav siv rau hauv cov kav dej thauj mus los hauv kev lag luam roj av thiab roj av.
PSL1 feem ntau siv uas sib npaug rau ASTM A106 B thiab A53 B.
PSL2 muaj cov nqi nruj dua ntawm cov tshuaj lom neeg thiab cov khoom siv dag zog. Ntau tshaj PSL2 xav tau ntau txoj kev sim xws li Tsis Muaj Kev Ntsuas Kev Ntsuas, CVN Impact Test, DWT thiab lwm yam.
Cov qhab nia them los ntawm qhov kev qhia tshwj xeeb no yog tus qauv Qib A25,A,B,X42,X46,X52,X56,X 60,X 65,X70 thiab X80; thiab tej qib nruab nrab.

API 5L Cov ntaub ntawv dav dav:
API SPEC 5L specification muab cov qauv rau cov yeeb nkab uas haum rau kev siv hauv kev xa cov pa roj, dej, thiab roj hauv kev lag luam roj thiab roj. API SPEC 5L npog seamless thiab welded steel kab yeeb nkab. Nws suav nrog qhov kawg-kawg, threaded-kawg, thiabbelled-kawg yeeb nkab, nrog rau cov yeeb nkab los ntawm-the-flowline (TFL), thiab cov yeeb nkab nrog xaus npaj rau siv nrog tshwj xeeb couplings.

Cov yeeb nkab tsim los rau ASTM106 Qib A lossis B tsis hloov pauv nrog API 5L. Cov kev xav tau rau API 5L X qib yog nruj dua; Cov qib dov tsis tau txais thiab tsis tso cai rov ua haujlwm dua. Tsis tas li ntawd, kev saib xyuas tshwj xeeb yog muab rau kev sim toughness thiab toughness rau cov kev pabcuam qaub thiab cov chav kawm siab dua & kub.

Lub zog Qib & Desulphurization:
Manganese sulphides yog ib txwm suav nrog hauv tag nrho cov manganese alloyed steels. Vim tias lawv nyiam sib cais ua rau txo qis zog, cov ntsiab lus sulfur yuav tsum tau txo qis.

API 5L Daim Ntawv Thov:
Gas, dej thiab roj tsheb thauj mus los - nyiam nyob rau hauv ntev pipelines vim pheej yig Pipeline steel - tsis kam mus tawg propogation.

Thaum txuas nrog API 5L Gr.b lossis A106 Gr.b steel yeeb nkab, qee qhov haum thiab flanges tuaj yeem hloov pauv thiab hloov pauv tau. Yog koj yog kojlOoking rau ASTM A105 carbon steel yeeb nkab fittings xws li yeeb nkab fittings, flanges, fasteners thiab gaskets.JINBAICHENG hlauyog ib tus neeg muag khoom zoo, peb npaj thiab muab ntau yam ntawm API 5L Qib B Seamless Yeeb thiab Welded Pipes, A106 Gr. B seamless kav nrog kom muaj nuj nqis thiab pheej yig tus nqi, txais tos hu rau peb.

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