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ASTM A210 Seamless Carbon Steel Boiler Pipe
Muyezo wa ASTM A210 umakwirira machubu otenthetsera zitsulo zapakati pa kaboni ndi machubu apamwamba kwambiri.Mapaipi achitsulo osasunthika a carbon zitsulo a machubu opopera ndi mapaipi a chitoliro cha boiler.
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Machubu Osinthira Kutentha kwa ASTM A179
ASTM A179 imakwirira pang'onopang'ono khoma, machubu achitsulo osazizira osasunthika osazizira a tubular, exchanger kutentha, condensers, ndi ntchito zina zotengera kutentha.yopanda msoko ya ASTM A 179 chubu yachitsulo imaperekedwa ndikupangidwa ndi njira yozizira yojambulira.Mankhwala ali ndi carbon, manganese, phosphorous, ndi sulfure.Mayeso ofunikira: kuyesa kuuma, kuyesa kwa flattening, kuyesa kwamoto, kuyesa kwa flange, ndi kuyesa kwa hydrostatic.
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GB3087 Low Pressure Boiler Seamless Steel Pipe
GB 3087 20 # machubu opanda zitsulo amagwiritsidwa ntchito kwambiri popanga ma mapaipi otenthetsera, zotengera, mapaipi otenthetsera a ma boiler otsika apakati.
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GB 5310 20G High Pressure Boiler Tube
20G opanda msoko zitsulo chitoliro ndi apamwamba mpweya structural zitsulo, kukatentha zinthu, mpweya zili 0.17-0.24%, wamakokedwe mphamvu ya 410Mpa, zokolola mfundo 230-250Mpa.Ndi kupanga kwathu kwakukulu kwachitsulo, titha kupereka chitoliro cha 20G Chopanda Msokonezo chokhala ndi mtengo wapamwamba komanso wopikisana.Pano kuti tikudziwitseni za chitoliro chathu cha 20G chosasunthika ndi zinthu zamakina.
