manufacture weld neck pn10 GOST12821-80 pipe flange

This trading lead is published for overseas buyers looking for manufacture weld neck pn10 GOST12821-80 pipe flange from a China steel flange supplier. Please confirm standard, size, material, quantity, certificate, coating and export packing requirements when sending an inquiry.

manufacture weld neck pn10 GOST12821-80 pipe flange

JINAN HYUPSHIN FLANGES CO., LTD ( www.gostflange.com )supply GOST12821-80 WELD NECK FLANGE, WNRF FLANGE, monthly output 3000Ton:

Standards & Types:

1) GOST12821-80 PN6, PN0.6MPA, DN15-DN1200, WELD NECK FLANGE, WNRF 20# steel, CT20 Steel.

2) GOST12821-80 PN10, PN1.0MPA, DN15-DN1200, WELD NECK FLANGE, WNRF 20# steel, CT20 Steel. 

3) GOST12821-80 PN16, PN1.6MPA, DN15-DN1200,WELD NECK FLANGE, WNRF 20# steel, CT20 Steel. 

4) GOST12821-80 PN25, PN2.5MPA, DN15-DN1200, WELD NECK FLANGE, WNRF 20# steel, CT20 Steel. 

5) GOST12821-80 PN40, PN4.0MPA, DN15-DN1200, WELD NECK FLANGE, WNRF 20# steel, CT20 Steel. 

 

Material:

CARBON STEEL: 20#, CT20, Q235B, A105, 16Mn, 20Mn.

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

 

Surface Antirust:

Surface antirust 1:       Antirust light oil

Surface antirust 2:       Black paint coating 

Surface antirust 3:       Yellow paint coating

Surface antirust 4:       Galnavized (Hot galvanized or Cold galvanized or Electro Galvanized)

Keywords:	weld neck flanges, flanges, RF flanges