Duplex / Super Duplex Steel Flanges Manufacturer, Supplier

Standard Specification for Duplex / Super Duplex Steel Flanges

Specifications

ASTM A182 / ASME SA182

Standard

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size

1/2" NB TO 48" NB

Class

150#, 300#, 400#, 600#, 900#, 1500# & 2500#.

Type

Socketweld & Screwed/Threaded

Grade

Duplex & Super Duplex Steel S31803, S32205, S32750, S32760 Forged Fittings ETC.

Types of Duplex / Super Duplex Steel Flanges

Slip-On Flange

ANSI B16.11 Duplex Steel Slip-On Flange, Super Duplex Steel Slip on Flanges, Steel SORF Flanges Supplier, ASTM A182 Super Duplex Steel Slip on Flanges Manufacturer in Mumbai India

Weld Neck Flanges

Duplex Steel Weld Neck Flanges, Super Duplex Steel Weld Neck Flanges, Steel WNRF Flanges Supplier, ASTM A182 Super Duplex Steel Weld Neck Flange Manufacturer in Mumbai India

Blind Flanges

Duplex Steel Blind Flanges, Super Duplex Steel Blind Flanges, Steel BLRF Flanges Supplier, ANSI B16.5 Super Duplex Steel Blind Flange Manufacturer in Mumbai India

Socket weld Flanges

SS Socket weld Flanges, Super Duplex Steel SWRF Flanges, Steel Socket weld Flange Supplier,ANSI B16.5 Super Duplex Steel Socket weld Flanges Manufacturer in Mumbai India

Lap Joint Flanges

Duplex Steel Lap Joint Flanges, Super Duplex Steel Lap Joint Flanges, Steel Lap Joint Flange Supplier, ANSI B16.5 Super Duplex Steel Lapped Joint Flange Manufacturer in Mumbai India

Orifice Flanges

Duplex Steel Orifice Flanges, Super Duplex Steel Orifice Flanges, Steel Orifice Flanges Supplier, ANSI B16.36 Super Duplex Steel Orifice Flange Manufacturer in Mumbai India

ASTM A182 Duplex / Super Duplex Steel Flanges Pressure Ratings

ASME/ANSI B 16.5	Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type Joint Flange, Threaded Flange
PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47	Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS	75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36	Slip on Flange, Welding Neck Flange, Threaded Flange
PRESSURE CLASS	300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1	Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
PRESSURE CLASS	PN 2.5 TO PN 40
BS 4504[PART 1]	Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar
PRESSURE CLASS	PN 2.5 TO PN 400
BS 1560 BOSS	Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS	150, 300, 400, 600, 900, 1500, 2500
BS10	Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed Boss Flange, Blind Flange
TABLE	D, E, F, H
DIN FLANGES	DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS	PN 6 TO PN 100

ASTM A182 Duplex / Super Duplex Steel Flanges Weight Chart

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087 Flanges	PN14 Flanges	95	67	4	M12	14
AS 2129 Flanges	Table C Flanges	95	67	4	13	14
	Table D Flanges	95	67	4	13	14
	Table E Flanges	95	67	4	13	14
	Table F Flanges	95	67	4	13	14
	Table H Flanges	114	83	4	16	17
	Table J Flanges	114	83	4	16	17
ANSI B16.5 Flanges	ANSI 150 Flanges	89	60	4	13	16
	ANSI 300 Flanges	95	67	4	13	16
	ANSI 600 Flanges	95	67	4	13	16
	ANSI 900 Flanges	121	83	4	19	22
	ANSI 1500 Flanges	121	83	4	19	22
ISO 7005 (DIN) Flanges	PN6 Flanges	80	55	4	M10	11
	PN10 Flanges	95	65	4	M12	14
	PN16 Flanges	95	65	4	M12	14
	PN20 Flanges	90	60.5	4	M14	16
	PN25 Flanges	95	65	4	M12	14
	PN40 Flanges	95	65	4	M12	14

ASTM A182 Duplex / Super Duplex Steel Flanges Price List

Type Of Flanges	Size In Inch	SCH	Class	Grade	Price In INR (India) Per Piece
Weld Neck Flanges	2	STD	150	Super Duplex 2507	233.00
-	3	STD	300	-	400.00
-	4	STD	300	-	650.00
Weld Neck	6	80	300	-	765.00
Slip On Flanges	1	40	150	-	176.00
-	2	40	150	-	230.00
-	3	40	150	-	390.00
Slip On	4	80	300	-	578.00
Blind Flanges	3/4	40	150	-	130.00
	1	40	150	-	198.00
-	2	40	150	-	290.00
-	3	40	150	-	450.00
Blind	4	40	150	Super Duplex 2507	687.00

ASTM A182 Duplex / Super Duplex Steel Flanges Dimensions

Normal Pipe Size		Flanges Diameter ('O')	Diameter of (B.C.) 'A'	Diameter of (B.H.) 'D'	Holes Number	Flanges Wall Thickness 'C'	Diameter (Flanges) at Weld Bevel	(Flanges) Diameter of Hub 'E'	Length Of Through Hub			Bore ('B')		Diameter of (RF) R	Depth of Socket Weld F	Threading Length
Normal Pipe Size		Flanges Diameter ('O')	Diameter of (B.C.) 'A'	Diameter of (B.H.) 'D'	Holes Number	Flanges Wall Thickness 'C'	Diameter (Flanges) at Weld Bevel	(Flanges) Diameter of Hub 'E'	SORF/ SWRF (Y)	WNRF (Y)	Lap Joit (Y)	SORF/ SWRF (B)	Lap Joit (B)	Diameter of (RF) R	Depth of Socket Weld F	Threading Length
1/2''	15	95.2	66.7	15.9	4	14.3	21.3	38.1	22.2	52.4	22.2	22.3	22.9	34.9	9.5	15.9
3/4''	20	117.5	82.5	19.0	4	15.9	26.7	47.6	25.4	57.1	25.4	27.7	28.2	42.9	11.1	15.9
1''	25	123.8	88.9	19.0	4	17.5	33.5	54.0	27.0	61.9	27.0	34.5	35.0	50.8	12.7	17.5
1	32	133.3	98.4	19.0	4	20.6	42.2	63.5	28.6	66.7	28.6	43.2	43.7	63.5	14.3	20.6
1	40	155.6	114.3	22.2	4	22.2	48.3	69.8	31.7	69.8	31.7	49.5	50.0	73.0	15.9	22.2
2''	50	165.1	127.0	19.0	8	25.4	60.4	84.1	36.5	73.0	36.5	62.0	62.5	92.1	17.5	25.4
2	65	190.5	149.2	22.2	8	28.6	73.1	100.0	41.3	79.4	41.3	74.7	75.4	104.8	19.0	28.6
3''	80	209.5	168.3	22.2	8	31.8	88.9	117.5	46.0	82.5	46.0	90.7	91.4	127.0	-	30.2
3	90	228.5	184.2	22.2	8	34.9	101.6	133.4	49.3	85.7	49.3	103.4	104.1	140.0	-	31.7
4''	100	273.0	215.9	25.4	8	38.1	114.3	152.4	54.0	101.6	54.0	116.1	116.8	157.2	-	33.3
5''	125	330.2	266.7	28.6	8	44.4	141.2	188.9	60.3	114.3	60.3	143.8	144.5	185.7	-	36.5
6''	150	355.6	292.1	28.6	12	47.6	168.4	222.2	66.7	117.5	66.7	170.7	171.4	215.9	-	39.7
8''	200	419.1	349.2	31.7	12	55.6	219.2	273.0	76.2	133.3	76.2	221.5	222.2	269.9	-	44.4
10''	250	508.0	431.8	34.9	16	63.5	273.0	342.9	85.7	152.4	111.2	276.3	277.4	323.8	-	49.2
12''	300	558.8	488.9	34.9	20	66.7	323.8	400.0	92.1	155.6	117.3	327.1	328.2	381.0	-	55.6
14''	350	603.2	527.0	38.1	20	69.9	355.6	431.8	93.7	165.1	127.0	359.1	360.2	412.7	-	57.1
16''	400	685.8	603.2	41.3	20	76.2	406.4	495.3	106.4	177.8	139.7	410.5	411.2	469.9	-	63.5
18''	450	742.9	654.0	44.4	24	82.6	457.2	546.1	117.5	184.1	152.4	461.8	462.3	533.4	-	68.3
20''	500	812.8	723.9	44.4	24	88.9	508.0	609.6	127.0	190.5	165.1	513.1	514.3	584.2	-	73.0
24''	600	939.8	838.2	50.8	24	101.6	609.6	717.5	139.7	203.2	184.1	615.9	615.9	692.1	-	82.5

ASTM A182 Duplex / Super Duplex Steel Flanges Super Duplex Stainless Steel Flanges Weight Chart

Normal Size Of Steel Pipe		Dimensions In Millimeter		ASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches	Size In Millimeter	Super Duplex Flanges Outer Daimeter (O.D.) In (MM)	Super Duplex Flanges Wall Thickness Of (D) In M)	(Super Duplex Slip On Flanges) (Super Duplex Socket Weld Flanges)	(Super Duplex Weld Neck Flanges)	(Super Duplex Blind Flanges)
1/2	15	88.9	11.2	0.4	0.5	0.4
3/4	20	98.6	12.7	0.6	0.7	0.6
1	25	108	14.2	0.8	1	0.9
1 1/4	32	117.3	15.7	1	1.3	1.2
1 1/2	40	127	17.5	1.3	1.7	1.5
2	50	152.4	19.1	2.1	2.6	2.4
2 1/2	65	177.8	22.4	3.3	4.1	3.9
3	80	190.5	23.9	3.9	4.9	4.9
3 1/2	90	215.9	23.9	4.8	6.1	6.2
4	100	228.6	23.9	5.3	6.8	7.0
5	125	254	23.9	6.1	8.6	8.6
6	150	279.4	25.4	7.5	10.6	11.3
8	200	342.9	28.4	12.1	17.6	19.6
10	250	406.4	30.2	16.5	24	28.6
12	300	482.6	31.8	26.2	36.5	43.2
14	350	533.4	35.1	34.6	48.4	58.1
16	400	596.9	36.6	44.8	60.6	76.1
18	450	635	39.6	48.9	68.3	93.7
20	500	698.5	42.9	61.9	84.5	122.0

ASTM A182 Duplex / Super Duplex Steel Flanges Wall Thickness

Normal Size Of Pipe	Outer Diameter (O.D.)	10 Schedule	20 Schedule	30 Schedule	STD Wall	40 Schedule	60 Schedule	EXT Hvy	80 Schedule	100 Schedule	120 Schedule	140 Schedule	160 Schedule	XX Hvy
½	0.84	0.083	...	...	0.109	0.109	...	0.147	0.147	...	...	...	0.188	0.294
¾	1.05	0.083	...	...	0.113	0.113	...	0.154	0.154	...	...	...	0.219	0.308
1	1.315	0.109	...	...	0.133	0.133	...	0.179	0.179	...	...	...	0.25	0.358
1 ¼	1.66	0.109	...	...	0.14	0.14	...	0.191	0.191	...	...	...	0.25	0.382
1 ½	1.9	0.109	...	...	0.145	0.145	...	0.2	0.2	...	...	...	0.281	0.4
2	2.375	0.109	...	...	0.154	0.154	...	0.218	0.218	...	...	...	0.344	0.436
2 ½	2.875	0.12	...	...	0.203	0.203	...	0.276	0.276	...	...	...	0.375	0.552
3	3.5	0.12	-	-	0.216	0.216	-	0.3	0.3	-	-	-	0.438	0.6
3 ½	4	0.12	-	-	0.226	0.226	-	0.318	0.318	-	-	-	-	0.636
4	4.5	0.12	-	-	0.237	0.237	-	0.337	0.337	-	0.438	-	0.531	0.674
5	5.563	0.134	-	-	0.258	0.258	-	0.375	0.375	-	0.5	-	0.625	0.75
6	6.625	0.134	-	-	0.28	0.28	-	0.432	0.432	-	0.562	-	0.719	0.864
8	8.625	0.148	0.25	0.277	0.322	0.322	0.406	0.5	0.5	0.594	0.719	0.812	0.906	0.875
10	10.75	0.165	0.25	0.307	0.365	0.365	0.5	0.5	0.594	0.719	0.844	1	1.125	1
12	12.75	0.18	0.25	0.33	0.375	0.406	0.562	0.5	0.688	0.844	1	1.125	1.312	1
14	14	0.25	0.312	0.375	0.375	0.438	0.594	0.5	0.75	0.938	1.094	1.25	1.406	-
16	16	0.25	0.312	0.375	0.375	0.5	0.656	0.5	0.844	1.031	1.219	1.438	1.594	-
18	18	0.25	0.312	0.438	0.375	0.562	0.75	0.5	0.938	1.156	1.375	1.562	1.781	-
20	20	0.25	0.375	0.5	0.375	0.594	0.812	0.5	1.031	1.281	1.5	1.75	1.969	-
22	22	0.25	-	-	0.375	-	-	0.5	-	-	-	-	-	-
24	24	0.25	0.375	0.562	0.375	0.688	0.969	0.5	1.219	1.531	1.812	2.062	2.344	-
26	26	-	-	-	0.375	-	-	0.5	-	-	-	-	-	-
30	30	0.312	0.5	0.625	0.375	-	-	0.5	-	-	-	-	-	-

ASTM A182 Duplex / Super Duplex Steel Flanges Tolerance

Super Duplex Flanges	Diameter	Tolerance
(A)	(Outer Diameter)	When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm) When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D)	(Inner Diameter)	10 Inches and smaller: ±1/32" (0.8 in mm) 12 Inches thru 18": +1/8" (3.2 in mm) 20 Inches and larger: -1/16" (1.6 in mm)
(B)	Contact Face	1/16" (RF): ±1/32" (0.8 mm) 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J)	Hub At Base Dai.	When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter) When hub base is over 24": ±1/8" (3.2 millimeter)
(H)	Diameter of hub at point of welding	5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter) 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P)	Drilling	(B.C.): ±1/16" (1.6 mm) (B.H.) spacing: ±1/32" (0.8 mm)
	Eccentricity of (bc) with respect to facing	2 1/2" or smaller ±1/32" (0.8 mm) max. 3" or larger ±1/16" (1.6 mm) max.
(C)	(W.T.)	18 inch or smaller: ±1/8" (3.2 mm), -0" 20 inch or larger: ±3/16" (4.8 mm), -0"
(K)	hub Length	10 Inch or smaller: ±1/16" (1.6 millimeter) 12 Inch or larger: ±1/8" (3.2 millimeter)

ASTM A182 Duplex / Super Duplex Steel Flanges Schedule Chart

Standard	Class	Dia.	Bolt Circle Dia.	Number of Bolts	Bolt Size	Dia. of Bolt Hole
AS4087	PN14	95	67	4	M12	14
AS 2129 Flange	Table C	95	67	4	13	14
	Table D	95	67	4	13	14
	Table E	95	67	4	13	14
	Table F	95	67	4	13	14
	Table H	114	83	4	16	17
	Table J	114	83	4	16	17
ANSI B16.5	ANSI 150	89	60	4	13	16
	ANSI 300	95	67	4	13	16
	ANSI 600	95	67	4	13	16
	ANSI 900	121	83	4	19	22
	ANSI 1500	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6	80	55	4	M10	11
	PN10	95	65	4	M12	14
	PN16	95	65	4	M12	14
	PN20	90	60.5	4	M14	16
	PN25	95	65	4	M12	14
	PN40	95	65	4	M12	14
Super Duplex Steel Flanges manufacturers in India

Duplex Steel Flanges Available Types

Duplex S31803 Slip On Flanges Suppliers
S32750 Duplex Steel Blind Flanges
Super Duplex S32205 Flanges Dealer in India
Duplex Stainless Steel S32760 Orifice Flanges Manufacturer
Duplex Steel 1.4462 Blind Flange
Duplex Steel 1.4410 RTJ Flangee
Duplex Steel S31803 Weld Neck Flanges
Super Duplex Stainless Steel S32760 Flanges Exporter in Mumbai
Duplex S32205 Forged Flanges Stockholder
Super Duplex S31803 Plate Flanges Distributors
Duplex Steel S32760 Blind Flanges
Duplex Steel S32750 Lap Joint Flanges

ASME SA182 Super Duplex Steel S32750 Flanges
Duplex Steel S31803 Flanges
Duplex Steel S32750 Socket weld Flanges
ASME B16.11 Super Duplex Steel S32205 Flanges
Duplex Steel S32205 Threaded Flanges
ANSI B16.11 Super Duplex Steel S32205 Blind Flanges
S32760 Super Duplex Steel Weld Neck Flanges in India
A182 Super Duplex Steel 1.4410 Socket weld Flanges
Duplex Steel S31803 Steel Plate Flanges
Super Duplex 1.4410 Forged / Socket Weld Flanges
ASTM A182 Super Duplex Steel S32205 Blind Flanges
Duplex / Super Duplex Steel S31803 Threaded / Socket Weld flanges Stockist

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Duplex / Super Duplex Steel Flanges Export Destinations

Taiwan, Hong Kong, Czech Republic, Mongolia, Iraq, Israel, Costa Rica, France, Angola, Spain, Ghana, United Kingdom, Morocco, Qatar, Peru, Austria, China, Lebanon, Russia, Australia, Kazakhstan, Ecuador, Nigeria, Afghanistan, Algeria, Lithuania, Philippines, New Zealand, Sweden, Nigeria, Saudi Arabia, Tunisia, Vietnam, Bahrain, Bhutan, Kuwait, Nepal, Mexico, Croatia, Belarus, Belgium, Switzerland, United Arab Emirates, Estonia, Bolivia, Greece, Azerbaijan, Portugal, Namibia, Singapore, Colombia, Turkey, Finland, Ireland, Romania, Sri Lanka, Italy, Brazil, Yemen, Mexico, Argentina, Ukraine, Serbia, Zimbabwe, Jordan, Macau, Chile, Poland, Gabon, Thailand, India, Slovakia, Canada, Gambia, Poland, Tibet, Malaysia, South Africa, Egypt, United States, Oman, Libya, Venezuela, Iran, Japan, Kenya, Puerto Rico, South Korea, Denmark, Trinidad & Tobago, Germany, Hungary, Netherlands, Indonesia, Chile, Norway, Bulgaria, Iran, Bangladesh.

Domestic Supply of Duplex / Super Duplex Steel Flanges

Gurgaon, Baroda, Dammam, Lagos, Ernakulam, London, Ankara, Karachi, Algiers, Doha, La Victoria, Pimpri-Chinchwad, Jeddah, Riyadh, Atyrau, Granada, Faridabad, Chiyoda, Houston, Cairo, Navi Mumbai, Hanoi, Hyderabad, Colombo, Busan, Tehran, Bogota, Visakhapatnam, Kolkata, Thane, Bhopal, Ahmedabad, Jakarta, Ahvaz, Kuala Lumpur, Hong Kong, Ludhiana, Petaling Jaya, Aberdeen, Edmonton, Secunderabad, Howrah, Milan, Sharjah, Geoje-si, Bengaluru, Santiago, Moscow, Muscat, Sydney, New Delhi, Coimbatore, Courbevoie, Port-of-Spain, Perth, Ulsan, Jaipur, Mumbai, Pune, Caracas, Los Angeles, Madrid, Surat, Noida, Indore, Toronto, Rajkot, Al Jubail, Mexico City, Jamshedpur, Melbourne, Manama, Nashik, Ranchi, Haryana, Brisbane, Ho Chi Minh City, Calgary, Kanpur, Vadodara, Istanbul, Vung Tau, Dubai, Nagpur, Bangkok, New York, Seoul, Al Khobar, Rio de Janeiro, Gimhae-si, Abu Dhabi, Singapore, Montreal, Chandigarh, Chennai, Kuwait City, Thiruvananthapuram, Dallas.

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S31803 / S32205
Super Duplex 2750	1.4410	S32750 / S32760

%	ASTM A182 Super Duplex UNS S32750 And UNS 32760 Flanges
C	0.03 maximum
Mn	1.5
Mo	3.0-5.0
Ni	5.5-8.0
N	0.2-0.35
Si	0.8
P	0.035
S	0.02
Cr	24-26
Cu	0.5-3.0

Tensile Strength (in MPa)	770
A5 Elongation (in %)	25
Proof Stress 0.2% (in MPa)	550