China DIN GOST BS ASME B16.5 ANSI Stainless Steel SS304 316L 316 150lb 8" 24′′ Stainless Steel Flange Weld Neck Flange Manufacturer, Exporters

JIS En1092 DIN GOST BS ASME B16.5 ANSI Uni SABS Stainless Steel SS304 316L 316 150lb 8" Stainless Steel Flange Weld Neck Flange 1.Material: Stainless steel  304/304L,316/316L,321,ect. Carbon steel A105/Rst37.2/C22.8/Q235, etc. 2.Size:1/2"-24" 3.Pressure:150lbs-2500lbs PN0.6-PN16.0 4.Facing:RF/RJ/ FF/MF/TG/ 5.Standard:ANSI(ASME)16.5 16.47/DIN/JIS/UNI/... 6.Flanges of welding neck, socket welding, threaded, blind, slip on 7. Production process : raw material--cutting--heating--forging--heat treatment--maching--inspection.-washing-ex-working. Flat Welded Flange/Plate Flange These flat welding flanges are ASME B16.5 flat welding flange, ASME B16.47 flat welding flange, DIN 2634 flat welding flange, DIN 2635 flat welding flange, DIN 2630 flat welding flange, DIN 2636 flat welding method Flanges, DIN 2631 flat welding flanges, DIN 2637 flat welding flanges, etc. Flanges are parts that connect pipes to each other and are connected to pipe ends. There are holes on the flange, and bolts make the two flanges tightly connected. Gaskets are used to seal between flanges. Flat welding flanges are suitable for steel pipe connections with a nominal pressure not exceeding 2.5MPa. The sealing surfaces of flat welding flanges can be made of smooth, concave-convex and tongue-and-groove types. Size Flat welding flange: 3/8"~40" DN10~DN1000 Pressure American series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 European series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400