GOST-12821-Standard-Steel-welding-neck-flanges-pn-0.1-20-mpa-design-dimension参考标准规范

TOCYIAPCTBEHHbIN CTAHIAPT COIO3A CCPJIAHIIbI CTAJILHLIE IIPHBAPHLIE BCTbIKHA Py OT 0,1 0 20,0 MIla (OT 1 0 200 Krc/eM)KOHCTPYKIINA H PA3MEPbIT0CT12821-80TOCyIAPCTBEHHbIN KOMITET CCCP IIO yIIPABJIEHHIOKAYECTBOM IIPOJIYKIINI H CTAHIIAPTAMMocKBaTOCYIAPCTBEHHbIN CTAHIAPT COIO3A CCPJIAHIIbI CTAJIbHbIE IIPHBAPHbIEHA Py OT0,11020,0MΠa(OT 16 0 200 Krc/CM)KoHcTpyknna H pa3mepblTOCT12821-80Steel butt-welded flanges for Pnom from0,1 to 20,0 MPa (from 1 to 200 kgf/cm).Design and dimensionsCpok eiicTBHa c 01.01.831001.01.931.Hacrosmnii cTaHnapT pacnpocrpangerca Ha cTabHble npn BapHble onaHublTpyoonpoBooB H coeAnHnTeJbHbIx yacTen,a Takke Ha npncoeHnTenbHble onaHublapMarypbl,coeHnTeJbHbIx yacTei MalH,npnoopoB,natpyokoB,annapaToB Hpe3epByapoB Ha ycnoBHoe naBneHne Py oT 0,1 0 20,0 MIa (OT 1 no 200 krc/CM2)HTemneparypy cpebl oT 20 o 873 K (OT MHHyc 253 0 nnoc 600 C)