Standard
|
Type
|
Class
|
Size
|
ASME B16.5
|
WN/LWN/SO/Blind/Lap Joint
|
150#-2500#
|
1/2"-24"
(Except Blind Flange 2500lb 1/2"-12")
|
SW flange
|
150#-1500#
|
1/2"-3"
(Except 1500# 1/2"-2 1/2")
|
Threaded
|
150#-900#
|
1/2"-24"
|
1500# 2500#
|
1/2"-2 1/2"
|
ASME B16.47 Series A
|
WN/blind flange
|
150# -900#
|
22"-48"
(Except 900# Size:26"-48")
|
ASME B16.47 Series B
|
WN/blind flange
|
75#-300#
|
26"-48"
|
400# 600# 900#
|
26"-36"
|
DIN2527
|
Blind flange
|
PN6-PN100
|
DN10-DN1000
|
DIN2543
|
SO flange
|
PN16
|
DN10-DN1000
|
DIN2544
|
SO flange
|
PN25
|
DN10-DN1000
|
DIN2545
|
SO flange
|
PN40
|
DN10-DN500
|
DIN2565
|
Threaded flange with Neck
|
PN6
|
DN6-DN200
|
DIN2566
|
Threaded flange with Neck
|
PN16
|
DN6-DN150
|
DIN2567
|
Threaded flange with Neck
|
PN25 PN40
|
DN6-DN150
|
DIN2568
|
Threaded flange with Neck
|
PN64
|
DN10-DN150
|
DIN2569
|
Threaded flange with Neck
|
PN100
|
DN10-DN150
|
EN1092-1:2002
|
Plate flange for welding/
loose plate flange with weld-on plate collar or for lapped pipe
end/Blind Flange/WN flange
|
PN2.5-PN100
|
DN10-DN4000
|
JIS B2220
|
Welding flange,
lap joint flange,
threaded flange
|
PN6-PN100
|
DN10-DN1500
|
BS4504 BS10 TableD/E
|
Plate Flange for welding/
WN flange/blank Flange
|
PN6-PN100
|
DN10-DN1500
|
Other Products
|
Anchor/swivel/girth/l
ap joint/reducing/orifice
|
Spectacle blind/paddle blind/
spacer ring/orifice plate/bleed ring
|
Special Products: rings/
forgings/disc/shaft sleeves
|
Sealing Surface
|
RF FF RTJ TF GF LF LM
|
Flange Face Finish
|
Stock 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)
|
Coating
|
Vanish, yellow paint, anti-rust oil, galvanizing etc
|
Material Grade
|
Nickel Alloy Steel
|
ASTM/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 Alloy
|
ASTM/ASME B/SB151 UNS C70600(CuNi 90/10),
C71500(CuNi 70/30)
|
Stainless Steel
|
ASTM/ASME A/SA182 F304,304L,304H,309H,310H,
316,316H,316L,316LN,
|
317,317L,321,321H,347,347H
|
Duplex and Super Duplex Steel
|
ASTM/ASME A/SA182
F44,F45,F51,F53,F55,F60,F61
|
Carbon steel
|
ASTM /ASME A/SA105(N)
|
Low Temp Carbon Steel
|
ASTM/ASME A/SA350 LF2
|
High Yield Carbon Steel
|
ASTM/ASME A/SA694 F52,F56 F60, F65, F70
|
Alloy Steel
|
ASTM/ASME A/SA182 GR F5,
F9, F11,F12,F22,F91
|
Titanium
|
ASTM/ASME B/SB381 Grade 2, Grade 5, Grade 7
|