Flange is a connecting part between pipes, which is used for the connection between pipe ends


ASME B16.5WN/LWN/SO/Blind/Lap Joint150#-2500#1/2"-24"(Except Blind Flange 2500lb 1/2"-12")
SW flange150#-1500#1/2"-3"(Except 1500# 1/2"-2 1/2")
1500# 2500#1/2"-2 1/2"
ASME B16.47 Series AWN/blind flange150# -900#22"-48"(Except 900# Size:26"-48")
ASME B16.47 Series BWN/blind flange75#-300#26"-48"
400# 600# 900#26"-36"
DIN2527Blind flangePN6-PN100DN10-DN1000
DIN2543SO flangePN16DN10-DN1000
DIN2544SO flangePN25DN10-DN1000
DIN2545SO flangePN40DN10-DN500
DIN2565Threaded flange with NeckPN6DN6-DN200
DIN2566Threaded flange with NeckPN16DN6-DN150
DIN2567Threaded flange with NeckPN25 PN40DN6-DN150
DIN2568Threaded flange with NeckPN64DN10-DN150
DIN2569Threaded flange with NeckPN100DN10-DN150
EN1092-1:2002Plate flange for welding/loose plate flange with weld-on plate collar or for lapped pipe end/Blind Flange/WN flangePN2.5-PN100DN10-DN4000
JIS B2220Welding flange, lap joint flange, threaded flangePN6-PN100DN10-DN1500
BS4504 BS10 TableD/EPlate Flange for welding/WN flange/blank FlangePN6-PN100DN10-DN1500
Other ProductsAnchor/swivel/girth/lap joint/reducing/orifice
Spectacle blind/paddle blind/spacer ring/orifice plate/bleed ring
Special Products: rings/forgings/disc/shaft sleeves
Sealing SurfaceRF FF RTJ TF GF LF LM
Flange Face FinishStock finish/spiral serrated/concentric serrated/smooth finish(Ra 3.2 and 6.3 micrometers)
125-250 AARH(it is called smooth finish)
250-500 AARH(it is called stock finish)
CoatingVanish, yellow paint, anti-rust oil, galvanizing etc
Material GradeNickel Alloy SteelASTM/ASME B/SB564 UNS N02200(NICKEL 200), UNS N04400(MONEL 400),
UNS N08825( INCOLOY 825),UNS N06600(INCONEL 600),
UNS N06601(INCONEL 601), UNS N06625(INCONEL 625), UNS N10276(HASTELLOY C276),
ASTM/ASME B/SB160 UNS N02201(NICKEL 201), ASTM B/SB472 UNS N08020(Alloy 20)
Copper AlloyASTM/ASME B/SB151 UNS C70600(CuNi 90/10), C71500(CuNi 70/30)
Stainless SteelASTM/ASME A/SA182 F304,304L,304H,309H,310H,316,316H,316L,316LN,
Duplex and Super Duplex SteelASTM/ASME A/SA182 F44,F45,F51,F53,F55,F60,F61
Carbon steelASTM /ASME A/SA105(N)
Low Temp Carbon SteelASTM/ASME A/SA350 LF2
High Yield Carbon SteelASTM/ASME A/SA694 F52,F56 F60, F65, F70
Alloy SteelASTM/ASME A/SA182 GR F5,F9, F11,F12,F22,F91
TitaniumASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7