gost-10704-91

Tpynna B62M E K T O C y IA P C T B E HH bICTAHIA PTTPYBbI CTAJIbHbIE JIEKTPOCBAPHbIE IIPAMOIIOBHbIECopTaMeHTTOCTElectrically welded steel line-weld tubes.Range10704-910KΠ137300.138100,138300JaTa BBeeHHa 01.01.931.HacTosni cTaHnapr ycraHaBJBaeT copraMeHT cTaJbHbIX 3neKTpocBapHblx npsMoloBHbIx Tpy6.2.Pa3MepbI Tpy6 OJDKHbI COoTBeTCTBOBaTb TaoJI.1.3.Io UIHHe Tpy6bI H3rOTOBJISIOT:HeMepHOH IHHbI:npH MMaMeTpe o 30 MM -He MeHee 2 M;npH IHameTpe CB.30 o 70 MM-He MeHee 3 M;npH InameTpe CB.70 o 152 MM-He MeHee 4 M;npH HameTpe CB.152 MM-He MeHee 5 M.no Tpe6oBaHmIo noTpe6nTena Tpy6bI rpynn A H B no TOCT 10705 HaMeTpoM CBble 152 MMH3rOTOBJIIOT IIHHoi He MeHee 10 M;Tpy6bI Bcex Ipynn mameTpoM o 70 MM-IIHHo He MeHee 4 M;MepHOH JHbI:npH IHaMeTpe o 70 MM-OT 5 0 9 M;npH HameTpe CB.70 0 219 MM-OT 6 0 9 M;npH Hametpe CB.219 0 426 MM -OT 10 o 12 M.Tpy6bI IHaMeTpoM CBblle 426 MM H3TOTOBJISIOT TOJIbKO HeMepHoi UIHHbI.To corJacoBaHHIO H3rO-TOBHTeJia c noTpeonteJieM TpyobI aHameTpoM cBblle 70 o 219 MM onyckaeTca H3rOTOBJISTb OT 6 0 12 M;KpaTHoi AHbI KpaTHOCTbIO He MeHee 250 MM H He npeBblalomei HMXHero npenena,ycTaHoB-eHHoro Js MepHbIx Tpy6.IIpnnyck Ia kaxnoro pe3a ycTaHaBBaeTcs no 5 MM (ecn apyroi npnnyckHe oroBopeH)H BXOIHT B Kaxylo KpaTHOCTb.