Threaded flange pressure
American type: ANSI CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500 and CLASS 2500
European type: PN 6, PN 10, PN 16, PN 25, PN 40, PN 63. and PN 100
Type of flange surface
Flat Face (FF), Raised face (RF).
Material of the threaded flange
Carbon Steel: A105
Stainless Steel: A182 304-304L-316-316L
Standard of threaded flange
GB/T9112-2000, GB/T9114-2000, GB/T9124-2000
SH/T3406-1996
HG/T20592-2009, HG/T20614-2009, HG/T20615-2009, HG/T20623-2009, HG/T20635-2009
ASME B16.5-2009
EN1092-1-2007, EN1759-1-2004
DIN2566
BS1560-3.1-1989, BS4504-3.1-1989
AFNOR NF E29-200-1-2007
ISO7005-1-1992
JIS B2220-2004






