S355J2H Submerged Arc Kauv Welded Yeeb Nkab

S355J2H SSAW Welded Yeeb Nkab Khoom Ua Haujlwm Zoo

Qhov zoo ntawm S355J2H Submerged Arc Spiral Welded Pipe Technology

S355J2H submerged arc kauv welded yeeb nkab siv cov txheej txheem sib txuas tshwj xeeb thiab ob npaug -sab submerged arc vuam txheej txheem. Los ntawm kev nruam kauv dov, ib qho kev faib ua ke muab kauv weld seam yog tsim, kom tsis txhob muaj kev ntxhov siab. Cov txheej txheem no tso cai rau kev hloov pauv ntawm ntau txoj kab uas hla steel kav siv tib qhov dav ntawm steel sawb. Ua ke nrog kev kho cua sov hauv online, lub weld microstructure yog refined rau qib 7 lossis siab dua. Thaum ua kom muaj kev cuam tshuam lub zog ntawm Ntau dua lossis sib npaug rau 40J ntawm -20 degree, nws ua tiav kev tswj hwm ntawm cov kab uas hla sab nraud nyob rau hauv ± 0.3%, sib txuas cov kev ua haujlwm siab zoo nrog cov txiaj ntsig zoo.

Hais txog peb lub tuam txhab

Raws li lub tuam txhab kev lag luam thoob ntiaj teb tshwj xeeb hauv kev xa tawm ntawm siab -kawg steel, peb tau tsim kev koom tes ruaj khov nrog ntau lub siab- zoo steel mills hauv Suav teb, leveraging peb 20 xyoo ntawm kev lag luam kev lag luam. Peb muab cov khoom siab tshaj -kawg steel xws li S355J2H submerged arc kauv welded yeeb nkab, uas ua tau raws li cov qauv tsim nyog. Los ntawm kev tswj xyuas cov saw hlau nruj thiab xaus- kom- xaus kev tswj hwm zoo, thiab tso siab rau peb pab neeg ua lag luam thoob ntiaj teb thiab kev xa khoom, peb muab cov neeg siv khoom thoob ntiaj teb nrog ib qho kev pab cuam, los ntawm kev xaiv cov khoom thiab kev yuav khoom rau kev xa tawm kev lis kev cai thiab hla- xa khoom ciam teb. Peb cov khoom siv dav siv nyob rau hauv cov haujlwm tseem ceeb thoob ntiaj teb lub zog thiab kev tsim kho vaj tse.

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