A691 1-1/4CR Alloy Steel EFW Pipe

Kev kho cua sov tuaj yeem lossis tsis tas yuav tsum tau txais cov khoom siv kho tshuab. Cov yeeb nkab yog cais los ntawm qib steel thiab los ntawm hom kev kho cua sov ua nyob rau hauv cov yeeb nkab fabrication, seb cov welds puas raug kuaj xyuas, thiab seb cov yeeb nkab puas raug kuaj. Hlau welds yuav tsum tau ua manually lossis txiav los ntawm cov txheej txheem hluav taws xob uas cuam tshuam nrog kev tso cov hlau muab tub lim. Welded pob qij txha yuav tsum muaj qhov zoo txhawb nqa ntawm qhov chaw ntawm ob sab ntawm lub vuam. Lub contour ntawm no reinforcement yuav tsum du, thiab cov deposited hlau yuav tsum fuse smoothly thiab tusyees mus rau lub phaj nto. Cov pob qij txha yuav tsum yog tensile, khoov, thiab ntsuas siab. Qhov tsis txaus ntseeg ntawm qhov tsis zoo yuav tsum raug tshem tawm los ntawm kev sib tsoo lossis machining. Kev nyuaj siab tom qab sib tsoo los yog machining yuav tsum sib npaug sib npaug rau qhov chaw nyob ib puag ncig. Kev kho cov welds thiab niam txiv cov hlau tsis zoo yuav tsum tau ua los ntawm kev vuam.

Qhov no specification2 npog carbon thiab alloy steel yeeb nkab, welded los ntawm hluav taws xob fusion nrog ntxiv ntawm muab tub lim hlau, ua los ntawm cov hlab ntsha siab zoo phaj khoom, nyob rau hauv ib tug ntau yam ntawm kev soj ntsuam thiab lub zog qib, haum rau high kub thiab siab kev pab cuam. Kev kho cua sov tuaj yeem lossis tsis tas yuav tsum ua kom tiav cov khoom siv kho tshuab uas xav tau lossis ua raws li cov cai siv tau. Cov kev xav tau ntxiv yog muab rau kev siv thaum tsim nyog kuaj lossis tshuaj xyuas ntxiv.

Qhov tshwj xeeb nominally npog cov yeeb nkab 16 ntiv tes [400 mm] sab nraud txoj kab uas hla thiab loj dua nrog phab ntsa tuab tsis tshaj 3 ntiv tes [75 hli]. Cov yeeb nkab ntawm lwm qhov ntau thiab tsawg tuaj yeem muab kho tau yog tias nws ua raws li tag nrho lwm cov kev cai ntawm qhov kev qhia no.

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