loose flange standard

Specifications

loose flange standard

1) ANSI B16.5, ASME B16.47 FLANGE

        Size range: 1/2" to 80" DN15 to DN2000

        Design: welding neck, slip on, blind, socket welding, threaded, lap-joint

        Pressure: 150#, 300#, 600#,900#,1500#, 2500#

        Wall thickness for welding neck flange: STD, SCH40, SCH80, SCH160. SCHXXS

        Material: carbon steel A105, stainless steel 304/304L, 316/316L

        Coating: black paint, yellow transparent paint, cold and hot dip galvanize

        Package: seaworthy plywooden case, wooden pallet

2) JIS B2220 FALNGE

         Size ragne : 15A to 2000A

 
         Design: SOP, BIND, SOH,

 
         Puressure: 1K, 2K, 5K, 10K, 16K, 20K, 30K, 40K

         Material: carbon steel SS400, stainless steel SUS304, SUS316

 
         Coating : rust-proof oil, cold and hot galvanize

         Packing: sea worthy plywooden case, fumigation-free pallet.

3) DIN FLANGE

         Size range: DN15 to DN2000

         Design: slip on flange DIN2573,2576,2502,2503, 2543,2545

         welding neck falnge DIN2631, 2632,2633,2634,2635

         blind flange DIN 2527 PN6, PN10, PN16, PN25, PN40

         threaded falnge DIN2565,2566,2567,2567

         loose flange DIN 2641,2642,2656,2673

         Material: carbon steel ST37.2, stainless steel 1.4301, 1.4404


4) EN1092-1 FLANGE

        Size range: DN15 to DN2000

        Design: type01 plate flange, type02 loose flange, type05 blind flange, type11 welding necking

        type12 slip on flange, type 13 threaded flange

        Pressure: PN6, PN10, PN16, PN25, PN40, PN64, PN100

        Material: carbon steel C22.8, S235, S235JR, P235GH, stainless steel: 304/304L, 316/316L

        Coating: black paint, yellow transparent paint, cold and hot dip galvanize

        Package: sea worthy plywooden case, wooden pallet



5) GOST FLANGE

        Size range: DN15 to DN 2000

        Design : plate falnge 12820-80, welding neck flange 12821-80

        Pressure: PN6, PN10, PN16, PN25, PN40

        Material: carbon steel CT-20, stainless steel 304/304L, 316/316L

        Coating: rust-proof oil, cold and hot galvanize

        Package: sea worthy plywooden case, wooden pallet 
 

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