Welding Neck Flange(WN)

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Product name : Welding Neck Flange(WN)

Item :

Details :

Welding Neck Flange(WN)

Standards
ASME/ANSI B16.5，ASME/ANSI B16.47,API 605, EN1092-1,DIN 2631，2632,2633,2634,2635,2637,JIS B2220，
BS 4504,BS10 TABLE D/E,GOST 12821-80,SABS 1123

Material

ASTM A105,A105N,A350-LF2

ASTM A182-F12,A182-F11,A182-F5

ASTM A182-F304,A182-F304L,A182-F316,A182-F316L

WN Flange facing type&pressure rating class

WN Flange Facing Type	Pressure Rating Class(PN,MPA)
RF	1.0-25.0
MFM	1.0-16.0
TG	1.0-16.0
RJ	6.4-25.0
FF	1.0-1.6

Coating:Yellow paint;rust-proof oil

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Welding Neck Flange(WN)