Mipope yachitsulo yosasunthika ikhoza kugawidwa mu ASTM American mipope yachitsulo yopanda phokoso, DIN German mipope yachitsulo yopanda phokoso, mipope ya JIS Japanese yokhazikika, mapaipi amtundu wa GB opanda zitsulo, mipope yachitsulo ya API ndi mitundu ina malinga ndi miyezo yawo. ASTM American standard seamless steel mapaipi ali mu Ndizofala padziko lonse lapansi ndipo ali ndi mitundu yambiri ndi nthambi.
Tsopano magawo ofunikira a chitoliro chopanda chitsulo cha ASTM cha ASTM stm a210/a210m/astm sa210/sa-210s chitoliro chachitsulo chosasunthika chaku America chalembedwa motere:ASTM A210/A210M/ASME SA-210/SA-210M Cholinga: oyenera machubu otenthetsera ndi ma boiler Mapaipi a flue, kuphatikiza malekezero achitetezo, zipinda zosungiramo zinthu ndi mapaipi othandizira, ndi mapaipi ochepera a khoma osasunthika opanda mpweya wapakati pamapaipi apamwamba kwambiri. Makamaka umabala zitsulo chitoliro makalasi: A-1, C, etc. Pambuyo kukambirana, makalasi ena a mipope zitsulo angathenso kuperekedwa.
Njira yopangira chitoliro chopanda chitsulo:
Mipope yachitsulo yopanda msoko imagawidwa m'mapaipi achitsulo osasunthika otentha, mipope yachitsulo yopanda phokoso, etc. malinga ndi njira zawo zopangira. The awiri a mipope zitsulo zopanda msoko nthawi zambiri 406mm-1800mm, ndi makulidwe khoma ndi 20mm-220mm. Malinga ndi ntchito zawo, iwo akhoza kugawidwa mumipope zitsulo zopanda msoko zomanga, mapaipi achitsulo opanda msoko amadzimadzi, mapaipi achitsulo opanda msoko a ma boilers,ndimapaipi achitsulo opanda msoko a mapaipi amafuta.