SS400 Square Steel Yeeb Nkab

Cov txheej txheem tsim khoom ntawm SS400 Square Steel Pipes suav nrog ntau cov kauj ruam tseem ceeb los xyuas kom meej lawv cov kev ua tau zoo thiab zoo:

Melting thiab Casting: Cov txheej txheem pib nrog melting ntawm raw cov ntaub ntawv, ua raws li los ntawm casting rau hauv ingots los yog blooms.

Kub Rolling: Cov ingots ces kub dov rau hauv cov duab square. Cov kauj ruam no yog qhov tseem ceeb rau kev ua tiav qhov xav tau qhov ntev thiab qhov chaw tiav.

Cold Rolling: Tom qab kub dov, cov kav dej yuav raug dov txias kom ua kom qhov ntev thiab txhim kho qhov zoo.

Annealing: Annealing yog ua los txo cov kev ntxhov siab sab hauv thiab txhim kho ductility thiab toughness.

Kev Tswjhwm Zoo: Thoob plaws hauv cov txheej txheem, kev kuaj xyuas zoo yog ua los xyuas kom cov kav dej ua tau raws li qhov xav tau ntawm cov khoom siv kho tshuab, xws li lub zog tensile thiab lub zog tawm los.

Kev kho cua sov: Nyob ntawm daim ntawv thov, cov txheej txheem kho cua sov zoo li normalization lossis quenching yuav raug siv los ua kom tiav cov cuab yeej tshwj xeeb.

Kev Tshuaj Xyuas thiab Kev Ntsuas: Cov kav dej tau raug tshuaj xyuas rau qhov tsis xws luag hauv qhov chaw thiab raug kuaj tsis muaj kev puas tsuaj kom ntseeg tau tias lawv tsis muaj qhov tsis zoo.

Txheej: Yog tias tsim nyog, cov kav dej yog coated los yog kho kom muaj kev tiv thaiv corrosion ntxiv.

Txhua kauj ruam yog ua tib zoo tswj xyuas kom ntseeg tau tias cov khoom kawg ua tau raws li JIS G3101 tus qauv rau SS400 steel, uas qhia txog cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab ntawm cov khoom. Kev tswj kom zoo ntawm cov txheej txheem tsim khoom kom ntseeg tau tias SS400 square steel kav muaj qhov xav tau lub zog, weldability, thiab formability rau ntau yam kev siv.

FAQ

1, koj lub sijhawm ua tus qauv yog dab tsi

Feem ntau peb yuav siv 1 ~ 3 hnub los ua tus qauv

2, Koj lub sijhawm xa khoom yog dab tsi?

Rau cov khoom lag luam, peb tuaj yeem xa cov khoom mus rau qhov chaw nres nkoj hauv 7 hnub tom qab tau txais koj cov nyiaj tso cia

Rau lub sijhawm tsim khoom, nws feem ntau xav tau 15 hnub - 30 hnub tom qab tau txais qhov tso nyiaj.

3, Koj cov nqe lus them nqi yog dab tsi?

Feem ntau 30% tso nyiaj los ntawm TT ua ntej thiab sib npaug tiv thaiv daim ntawv BL lossis LC thaum pom

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