Boiler chubu ndi lotseguka malekezero onse ndipo ali ndi gawo dzenje, kutalika ndi ozungulira lalikulu zitsulo, malinga ndi njira kupanga akhoza kugawidwa mu seamless zitsulo chitoliro ndi welded zitsulo chitoliro, zitsulo chitoliro mfundo ndi miyeso yonse (monga m'mimba mwake kapena kutalika) ndi makulidwe khoma, anati kukula kwake osiyanasiyana ndi lalikulu kwambiri, kuchokera yaing'ono m'mimba mwake capillary mpaka mamita angapo m'mimba mwake, lalikulu m'mimba mwake chitoliro.

Machubu achitsulo amatha kugwiritsidwa ntchito popopera, zida zotenthetsera, mafakitale amakina, kufufuza kwamafuta amafuta, zotengera, mafakitale opanga mankhwala ndi zolinga zapadera.

(1) High khalidwe mpweya structural zitsulo 20G, 20MnG, 25MnG.

(2) Aloyi dongosolo zitsulo 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, etc.

Boiler chubu amagawidwa m'magulu awiri:GB/T3087-2018chubu chopopera chapakati ndi chotsika,GB/T5310-2018high pressure boiler chubu. Zogulitsa zathu zazikulu zikuphatikiza:

ASTMA210(A10M)-2012Chitoliro chachitsulo chapakati cha carbon ndi chitoliro chachitsulo chosasunthika, chinthu chachikulu ndi SA210 GrA1,SA210GrC;

ASME SA106/SA-106M-2015, zida zazikulu ndi GR.B gr.C;

ASME/SA SA – 213-213 – m, wamba aloyi zakuthupi: T11, T12, T22 ndi T23, T91, P92, T5, T5b, T9, T21, T22, T17;

ASTM A335 / A335M - 2018, zipangizo zazikulu ndi: P11, P12, P22, P5, P9, P23, P91, P92, P2, etc.