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
|