gost_27772-88_prokat_dlya_stroitelnih_konstrukciy

Tpynna B20M E K T O C y IA P C T B E HH BIHIPOKAT IIA CTPONTEIbHbIXCTAJIbHbIX KOHCTPYKIINNOomHe TexHHecKHe ycnoBHaTOCT27772-88Rolled products for structural steel constructions.General specificationsMKC77.140.500KΠ092500.093000.097000.112000Hara BBeaeHHa 01.01.89HacToaui cTaHapr pacnpocTpaHserca Ha ropauekaraHbli acoHHbl (yroJKn,AByTaBpbl,IBeJ-JepbI),JIHCTOBOH,IIINpOKonOJoCHbIN yHHBepcabHbIH npokaT H THyTbIe npoHIH H3 yrepoCToH HHH3KOJerpoBaHHOH CTaJIH,npeHa3HaeHHble CTpONTeJbHbIX CTaIbHbIX KOHCTpyKIIMH CO CBapHbIMHH pyrHMH coeHHeHHAMH.onyckaeTca npHMeHaTb npokaT,H3roToBJIeHHbIH no HacToameMy cTaHnapTy,a pyrnx oTpacnennpoMbIlILIeHHOCTH.1.COPTAMEHT1.1.DacoHHbli npokar n3roToBnOT 3 cTann C235,C245,C255,C275,C285,C345,C345K,C375,JHcToBoi yHHBepcanbHbli npokar n rHyTble npon -H3 cTa C235,C245,C255,C275,C285.C345.C345K.C375.C390.C390K,C440.C590.C590KII p H M e y a HH e.BykBa C o3Hayaer-cTanb cTpoHTeJbHas,unopbI yCJoBHo 0603HayaloT npenen TekyyecTHnpokara,oykBa K BapmaHT XMMMyeckoro cocTaBa.CooTBeTCTByonme Mapkn no neicTByIOIM CTaHnaptaM npHBeneHbI B npHJoeHHH 1.1.2.Io opMe,pa3mepaM H npenebHbIM OTKJIOHeHHSIM npokaT noJkeH cooTBeTCTBOBaTb TpeooBa-HHAM:TOCT 8509-Is yroBoro paBHonOnoHoro,TOCT 8510-Ia yrJoBoro HepaBHOnQJoHoro,TOCT 8239-Ia 6aJIok ByTaBpoBbIX,TOCT 19425-Ia 6aJok ByTaBpoBbIx H IBeJJepoB cneuaIbHbIX,TOCT 26020-J ByTaBpoB c napaeJbHbIMH rpaHMH nOJOK,TOCT 8240-I BeJLIepoB,TOCT 19903-Ia JIHcTOBoro npokaTa,TOCT 82-Ia IHpokonoJocHoro yHHBepcaJbHoro npokata,HTII-IS JIHCTOB npoceHo-BbITSDKHbIX,TOCT 8568 -Is JHCTOB c poMoHueCKHM H yeueBHHbIM pHoJeHHeM,T0CT7511.T0CT8278.T0CT8281.T0CT8282.TOCT8283.T0CT9234.TOCT10551.T0CT13229,TOCT 14635,TOCT 19771,TOCT 19772,TOCT 25577-Ja npoowei rHyTbIx.1.3.YCJIoBHble 0603HayeHna npokata OKHbI COoTBeTCTBOBaTb npHBeleHHbIM B npHloxeHHH 2.2.TEXHNYECKHE TPEBOBAHN2.1.IIpokar H3rOTOBJISOT B COoTBeTCTBHH C Tpe6oBaHHAMH HacTosero cTaHapra no TexHOIOrH-ecKoMy perameHTy,yTBepxeHHoMy B ycTaHoBJeHHOM nopanke.2.2.XHMHecKHi cocTaB CTaIH no IaBOYHoMy aHaIH3y KoBIOBo npoobI oJKeH COOTBeTCTBOBaTbHopMaM,npHBeneHHbIM B TaOI.I.