Machubu achitsulo osasunthika a ma boilers othamanga kwambiri akuphatikizapoGB/5310-2007muyezo,ASME SA-106/SA-106M-2015,ASTMA210(A210M)-2012, sing'anga mpweya zitsulo Seamless zitsulo machubu kwa boilers ndi superheaters,ASME AS - 213 / SA - 213 M, ASTM A335 / A335M - 2018.

GB/T5310-2017Amagwiritsidwa ntchito kwambiri popanga mapaipi opopera opopera opopera komanso pamwamba pamipope ndi zina zapamwamba za carbon structural steel, alloy structural zitsulo ndi chitoliro chosapanga dzimbiri chosapanga dzimbiri chitsulo chosapanga dzimbiri. Mkulu khalidwe mpweya structural zitsulo 20g, 20mg, 25mg. Aloyi structural zitsulo zitsulo 15MOG, 20MOG, 12CrMOg, 15CrMOg, 12Cr2MOG, 12CrMOVG, 12Cr3Movsitib, etc.

Dzimbiri kutentha kusamva zitsulo zomwe zimagwiritsidwa ntchito 1Cr18Ni9, 1Cr18NillNb

Zida zazikulu zogwirizana ndiGB/T5310muyezo: 20G, 20MnG, 25MnG, 16Mn, 15Mog.20MOG, 15CrMo, 15CrMoG, 12CrlMoV, 12Cr1MoVG, Cr5Mo, 10CrMo910 zofunika zazikulu zoyesa: kuwonjezera pa kuonetsetsa kuti mankhwala amapangidwa ndi makina oyeserera, kuchita masewera olimbitsa thupi, kuchita masewera olimbitsa thupi mayeso. Kuphatikiza apo, microstructure, kukula kwa tirigu ndi decarburization wosanjikiza wa machubu omalizidwa achitsulo amafunikiranso. Mkhalidwe wobweretsera: Chithandizo cha kutentha

Pamene mapaipi opanda zitsulo amatumizidwa kumayiko a makasitomala, pangakhale zosiyananjira zopangiramalinga ndi zosowa zosiyanasiyana za kasitomala. Posachedwapa, pazinthu zomwe tidatumiza ku Vietnam, kasitomala adasankha mayendedwe a casing kuti achepetse kuchuluka kwa katundu ndikusunga ndalama zonyamula. Tilinso PVC kulongedza katundu, baling kulongedza katundu, chitsulo chimango kulongedza katundu, casing kulongedza katundu ndi zina zotero. Mutha kuyang'ana tsamba lathu kuti mupeze njira zina zopakira. Aloyi zitsulo chubu, opanda zitsulo chubuMtengo wa SA106GR.Bmafuta, chubuK55,L80, ndi zina zotero, akhoza kutengera zomwe zili pamwambazikulongedza njira.