GOST 12820-80 PLAIN FLANGE, FLAT FLANGE

Standards & Types:

1) GOST12820-80 PN6, PN0.6MPA, DN15-DN1000, PLATE FLANGE, FLAT FLANGE, PLAIN FLANGE, SLIP ON FLANGE.

2) GOST12820-80 PN10, PN1.0MPA, DN15-DN1000, PLATE FLANGE, FLAT FLANGE, PLAIN FLANGE, SLIP ON FLANGE.

3) GOST12820-80 PN16, PN1.6MPA, DN15-DN1000, PLATE FLANGE, FLAT FLANGE, PLAIN FLANGE, SLIP ON FLANGE.
4) GOST12820-80 PN25, PN2.5MPA, DN15-DN1000, PLATE FLANGE, FLAT FLANGE, PLAIN FLANGE, SLIP ON FLANGE.
5) GOST12820-80 PN40, PN4.0MPA, DN15-DN1000, PLATE FLANGE, FLAT FLANGE, PLAIN FLANGE, SLIP ON FLANGE..

 

Material:

CARBON STEEL: 20#, Cr20, Q235B, A105, 16Mn, 20Mn.

STAINLESS STEEL: 304, 304L, 316, 316L, 1.4404, 1.4306, 1.4307.

 

Surface Antirust:

 

Surface Finish:

Surface finish 1:       Stock finish

Surface finish 2:       Sprial serrated

Surface finish 3:       Two or three grooves (Water Lines)

Surface finish 4:       Smooth finish

Keywords: FORGED FLANGE, CARBON STEEL FLANGE, PIPE FLANGE, RING FLANGE, GOST12820-80 FLANGE, PLAIN FLANGE, GOST12821-80 FLANGE, MYFLANGE.COM

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Supplier: JINAN HYUPSHIN FLANGES CO., LTD    Contact: Austin. Guo
Tel: +86-531-83297728   Fax: +86-531-83291878   E-mail: sale@hyupshin.cn   Website: http://www.hsflanges.com