B16.48 FF ASTM a 515 Gr. 70 Spectacle Blind Flange
SteelFlangesMaterialCarbonsteelASTMA105.ASTMA350LF1.LF2,CL1/CL2,A234,S235JRG2,P245GHP250GH,P280GHM16MN,20MN,20#StainlesssteelASTMA182,F304/304L,F316/316LAlloysteelASTMA182A182F12,F11,F22,F5,F9,F91etc.StandardANSIClass150Flanges-Class2500FlangesDIN6Bar10Bar16Bar25Bar40BarJIS5KFlanges-20KFlangesUNI6Ba
DIN315 Stainless Steel 304 Wing Nut
DIN315 Stainless Steel 304 Wing NutStandard:DIN,ASTM/ANSIJISENISOMaterialStainlessSteel:SS201,SS303,SS304,SS316,SS316L,SS904L,F594SteelGrade:DIN:Gr.4,5,6,8.8,10,;SAE:Gr.2,5,8;ASTM:A563FinishingZinc(Yellow,White,Blue,Black),HopDipGalvanized(HDG),BlackOxide,Geomet,Dacroment,anodization,Nickelplated,Zi