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Super Duplex Steel Nickel Alloy Flanges Astm A182 F51 F55 Wn Lwn So Flange

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Duplex Steel Forged Flanges/Plate Flanges

Standard	ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Specification	ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61.
UNS Grade	UNS S31803, S32205, S2205, S32550, S32750, S32760.
Size	½” to 24″
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Dimensions	ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Products		Size
ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Slip-On Flanges	ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Threaded Flanges	1/8″ – 36″ Raised Face or Flat Face
ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Reducing Flanges	ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Blind Flanges
ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Weld Neck Flanges	ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Socket Weld Flanges
ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Plate Flanges	ASTM A182 F44, F45, F53, F54, F55, F60, F61 Duplex Lap Joint Flanges

Nominal Pipe Size	Flanges Inside Diameter (ID) (inch)	Flanges Outside Diameter (OD) (inches)
Nominal Pipe Size	Flanges Inside Diameter (ID) (inch)	Class 150	Class 300	Class 400	Class 600	Class 900
1/2	0.84	1.875	2.125	2.125	2.125	2.50
3/4	1.06	2.25	2.625	2.625	2.625	2.75
1	1.31	2.625	2.875	2.875	2.875	3.125
1 1/4	1.66	3	3.25	3.25	3.25	3.50
1 1/2	1.91	3.375	3.75	3.75	3.75	3.875
2	2.38	4.125	4.375	4.375	4.375	5.625
2 1/2	2.88	4.875	5.125	5.125	5.125	6.50
3	3.50	5.375	5.875	5.875	5.875	6.625
4	4.50	6.875	7.125	7.00	7.625	8.125
5	5.56	7.75	8.50	8.375	9.50	9.75
6	6.62	8.75	9.875	9.75	10.50	11.375
8	8.62	11	12.125	12.00	12.625	14.125
10	10.75	13.375	14.25	14.125	15.75	17.125
12	12.75	16.125	16.625	16.50	18.00	19.625

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