Threaded Flange
Threaded Flange
Threaded Flanges feature an internal thread for connection to pipes without welding. They are ideal for low-pressure, low-temperature utilities like air and water. Since no ‘hot work’ is required, they are especially suited for highly flammable or explosive environments where welding is prohibited.
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
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