Kera:tubes zuwa GB/T 6479 za a kera su ta hanyar birgima mai zafi ko sanyi.
Maganin zafi:da bututu za a samar da zafi bi, WT≤30mm normalizing & tempering, WT> 30mm quenching & tempering ko normalizing & tempering.
Dubawa & Gwaji:Binciken abun da ke tattare da sunadarai, gwajin tashin hankali, gwajin bacin rai, gwajin flaring, gwajin tasiri, gwajin macroscopic, abubuwan da ba na karfe ba, NDT, dubawar saman da duban girma.
Tsawon:4000mm;6000mm;9000mm;12000mm;da sauransu.
Matsakaicin tsayin tsayi:30 mita, kuma U lankwasawa, finning, studded tsari za a iya bayar.
Zabin:harbe-harbe a saman waje don cire sikelin niƙa, sanya launin matte na saman;gyare-gyaren ƙasa kamar yadda aikin shirye-shiryen da aka yi don ƙarin sarrafawa, misali fining.
OD:Φ50-325mm.
Aminiya:3-55 mm.
Haƙuri na OD:± 0.75%.
Juriyar kaurin bango:-10% - - + 12.5%.
Zagayewar diamita na ciki da na waje:80% na haƙurin diamita na waje bai wuce ba.
Nufin karshen fuskar:≤2mm.
Daidaito:1mm/1m.