Product Name: Galvanised Plate Cast Iron Insulator Steel Pipe Flange Flanged Fittings Model NO.: F001 Manufacturing Way: Forging Connection: Welding Structure: Round Material: Carbon Steel Type: Welding Flange Standard: ISO Usage: Pipe Line Color: Black Transport Package: ASME ANSI B16.5 Carbon Steel Blind Flange Packing Specification: customized Origin: China Product Description Galvanised Plate Cast Iron Insulator Steel Pipe Flange Flanged FittingsStandardANSI B16.5 ,ASME B16.47 ,DIN,JIS,GB,BS etc.MaterialA105/ST 37.2/SS400/A181/A182 F1/A182 F5/A182 F304/A182 F304L/A182 F316/A182 F316L/A182 F321/A350 LF1/A350 LF2Size1/2"-48" DN10 TO DN2400Pressure RatingANSI:Class 75, Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500DIN:PN 6,PN 10,PN 16,PN 25,PN 40,PN 64,PN 100 ;JIS:1K,2K,5K,10K,16K,20K,30K,40K,63K ;BS:PN6,PN10,PN16,PN25,PN40Surface treatmentAnti-rust oil,Transparent oil ,Zinc Galvanized or as customer's special requirement.Packaging DetailsWooden cases,wooden pallet plastic bag or as customer's special requirement.