Alloy Steel F22 Flanges, Alloy Steel F22 Weld Neck Flanges, F22 Alloy Steel Lap Joint Flanges

This metal is utilized in Oil & Gas Extraction and Nuclear industries. This metal has incredible weldability in comparison to the nickel-base exceptional alloys hardened via way of means of Aluminum and Titanium. This metal has incredible creep-rupture strength at temperatures as much as seven-hundred Degree C. Alloy Steel F22 Orifice Flanges lets in annealing and welding without spontaneous hardening for the duration of heating and cooling. This metal additionally has incredible capacity for cryogenic applications. This metal may be easily worked and age hardened. Beside commercial applications for this metal, mission-crucial protection operations an increasing number of depend upon the height overall performance the engines offer.

This metal combines corrosion resistance and excessive strength with top notch weldability along with resistance to post-weld cracking. This metal has precise mechanical properties: fatigue, tensile, and creep-rupture. Alloy Steel F22 Blind Flanges is utilized in nuclear fuel, jet rocket, and pump frame additives. This metal has incredible cryogenic properties in comparison to different precipitation hardening nickel alloys. This metal has better strength and higher mechanical properties at decrease temperatures. This metal is likewise used within the oil and gas drilling and steeling industries.This product is used for excessive temperature applications requiring most excellent rupture and creep properties. This product is extraordinarily useful because it keeps a strong shape, even if uncovered to excessive temperature.

This product is in particular beneficial for excessive-temperature device within the petrochemical industry. Alloy Steel F22 Spectacle Blind Flanges is extraordinarily proof against corrosion, even in acidic environment. Another essential characteristic of this product is incredible resistance to chloride strain-corrosion cracking. This product would not shape the embrittling sigma segment after long term publicity at 1200 Degree F (649 Degree C). This product gives carburization and different sorts of excessive-temperature corrosion. This product has similarly changes to the mixed titanium and aluminium degrees to make certain most excellent excessive temperature properties. This product has precise strength and incredible resistance to oxidation and carburization in excessive-temperature range.

Specifications	ASTM A182 / ASME SA182
Flanges size	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Dimensions	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.
Class / Pressure	150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Manufacturing Standards	ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) Any other specilised Flange DIN: DIN 2527, DIN 2566, DIN 2573, UNS S45367 Flange, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Standard UNI	6Bar 10Bar 16Bar 25Bar 40Bar
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Flanges uses & application	Nuclear power (mostly seamless). Petrochemicals and acids. Bitumen upgraders. Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175.

Specifications

ASTM A182 / ASME SA182

Flanges size

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Flanges Dimensions

ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.

Class / Pressure

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type

Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Manufacturing Standards

ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc
B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)
Any other specilised Flange
DIN: DIN 2527, DIN 2566, DIN 2573, UNS S45367 Flange, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276

Standard UNI

6Bar 10Bar 16Bar 25Bar 40Bar

Test Certificates

EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc

Flanges uses & application

Nuclear power (mostly seamless).
Petrochemicals and acids.
Bitumen upgraders.
Heavy oil refineries.

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175.

American Standard	Standard Code	ANSI ASME SA-182	ANSI ASME B16.5	ASME – B 16.47	ASME – B 16.36
	Standard Name	Forged Flanges	Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange	Welding neck flange, Blind flange	Welding neck flange Slip on flange
German Standard	DIN 2527	DIN 2573 / 2576	DIN 2673	DIN 2641 / 2642	DIN 28115	DIN PN10, PN16	DIN PN20, PN25
	Steel Blind Flanges, BLRF	Flat Flange for Welding (Slip On)	Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)	Lapped / Loose (Lap Joint) Flanges Plain Collars	Long Neck Welding Flanges	PN10 Flanges, DIN PN 10 Flanges, PN16 Flange	PN20 Flanges, DIN PN 25 Flanges
Japanese Standard	JIS B2220	JIS B2291	JIS 5K, 10K	JIS 16K, 20K	JIS 30K, 40K
	Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)	Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)	5K SORF Flanges, 10K SOFF Flanges	16K Blind Flanges, 20K BLRF Flanges	30K Slip on Flanges, 40K Blind Flanges
Italian Standard	UNI FLANGES
	Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard	BS 10 Table D	BS 10 Table E	BS 10 Table F	BS 10 Table H
	BS 10 Table D Flanges, Table D Pipe Flange	BS 10 Table E Flanges, Table E Pipe Flange	BS 10 Table E Flanges, Table E Flanges	BS 10 Table E Flanges, Table E Pipe Flanges

American Standard

Standard Code

ANSI ASME SA-182

ANSI ASME B16.5

ASME – B 16.47

ASME – B 16.36

Standard Name

Forged Flanges

Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange

Welding neck flange, Blind flange

Welding neck flange Slip on flange

German Standard

DIN 2527

DIN 2573 / 2576

DIN 2673

DIN 2641 / 2642

DIN 28115

DIN PN10, PN16

DIN PN20, PN25

Steel Blind Flanges, BLRF

Flat Flange for Welding (Slip On)

Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)

Lapped / Loose (Lap Joint) Flanges Plain Collars

Long Neck Welding Flanges

PN10 Flanges, DIN PN 10 Flanges, PN16 Flange

PN20 Flanges, DIN PN 25 Flanges

Japanese Standard

JIS B2220

JIS B2291

JIS 5K, 10K

JIS 16K, 20K

JIS 30K, 40K

Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)

5K SORF Flanges, 10K SOFF Flanges

16K Blind Flanges, 20K BLRF Flanges

30K Slip on Flanges, 40K Blind Flanges

Italian Standard

UNI FLANGES

Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)

British Standard

BS 10 Table D

BS 10 Table E

BS 10 Table F

BS 10 Table H

BS 10 Table D Flanges, Table D Pipe Flange

BS 10 Table E Flanges, Table E Pipe Flange

BS 10 Table E Flanges, Table E Flanges

BS 10 Table E Flanges, Table E Pipe Flanges

Nominal Pipe Size	Outside Diameter of Flanges	Thickness of Flanges	Diameter of Raised Face	Diameter of Hub at Base	Length Thru Hub	Diameter or Bore	Diameter of Hub at Bevel	Radius of Fillet	Depth of Socket
1/2	3-1/2	7/16	1-3/8	1-3/16	1-7/8	5/8	5/8	.88	.90	.84	1/8	3/8
3/4	3-7/8	1/2	1-11/16	1-1/2	2-1/16	5/8	5/8	1.09	1.11	1.05	1/8	7/16
1	4-1/4	9/16	2	1-15/16	2-3/16	11/16	11/16	1.36	1.38	1.32	1/8	1/2
1-1/4	4-5/8	5/8	2-1/2	2-5/16	2-1/4	13/16	13/16	1.70	1.72	1.66	3/16	9/16
1-1/2	5	11/16	2-7/8	2-9/16	2-7/16	7/8	7/8	1.95	1.97	1.90	1/4	5/8
2	6	3/4	3-5/8	3-1/16	2-1/2	1	1	2.44	2.46	2.38	5/16	11/16
2-1/2	7	7/8	4-1/8	3-9/16	2-3/4	1-1/8	1-1/8	2.94	2.97	2.88	5/16	3/4
3	7-1/2	15/16	5	4-1/4	2-3/4	1-3/16	1-3/16	3.57	3.60	3.50	3/8	13/16
3-1/2	8-1/2	15/16	5-1/2	4-13/16	2-13/16	1-1/4	1-1/4	4.07	4.10	4.00	3/8	7/8
4	9	15/16	6-3/16	5-5/16	3	1-5/16	1-5/16	4.57	4.60	4.50	7/16	15/16
5	10	15/16	7.5/16	6-7/16	3-1/2	1-7/16	1-7/16	5.66	5.69	5.56	7/16	15/16
6	11	1	8-1/2	7-9/16	3-1/2	1-9/16	1-9/16	6.72	6.75	6.63	1/2	1-1/16
8	13-1/2	1-1/8	10-5/8	9-11/16	4	1-3/4	1-3/4	8.72	8.75	8.63	1/2	1-1/4
10	16	1-3/16	12-3/4	12	4	1-15/16	1-15/16	10.88	10.92	10.75	1/2	1-5/16
12	19	1-1/4	15	14-3/8	4-1/2	2-3/16	2-3/16	12.88	12.92	12.75	1/2	1-9/16
14	21	1-3/8	16-1/4	15-3/4	5	2-1/4	3-1/8	14.14	14.18	14.00	1/2	1-5/8
16	23-1/2	1-7/16	18-1/2	18	5	2-1/2	3-7/16	16.16	16.19	16.00	1/2	1-3/4
18	25	1-9/16	21	19-7/8	5-1/2	2-11/16	3-13/16	18.18	18.20	18.00	1/2	1-15/16
20	27-1/2	1-11/16	23	22	5-11/16	2-7/8	4-1/16	20.20	20.25	20.00	1/2	2-1/8
24	32	1-7/8	27-1/4	26-1/8	6	3-1/4	4-3/8	24.25	24.25	24.00	1/2	2-1/2

Nominal Pipe Size

Outside Diameter of Flanges

Thickness of Flanges

Diameter of Raised Face

Diameter of Hub at Base

Length Thru Hub

Diameter or Bore

Diameter of Hub at Bevel

Radius of Fillet

Depth of Socket

Welding Neck

Slip-On Threaded Socket

Lap Joint

Slip-on Socket

Lap Joint

1/2

3-1/2

7/16

1-3/8

1-3/16

1-7/8

5/8

.88

.90

.84

1/8

3/8

3/4

3-7/8

1/2

1-11/16

1-1/2

2-1/16

5/8

1.09

1.11

1.05

1/8

7/16

4-1/4

9/16

1-15/16

2-3/16

11/16

1.36

1.38

1.32

1/8

1/2

1-1/4

4-5/8

5/8

2-1/2

2-5/16

2-1/4

13/16

1.70

1.72

1.66

3/16

9/16

1-1/2

11/16

2-7/8

2-9/16

2-7/16

7/8

1.95

1.97

1.90

1/4

5/8

3/4

3-5/8

3-1/16

2-1/2

2.44

2.46

2.38

5/16

11/16

2-1/2

7/8

4-1/8

3-9/16

2-3/4

1-1/8

2.94

2.97

2.88

5/16

3/4

7-1/2

15/16

4-1/4

2-3/4

1-3/16

3.57

3.60

3.50

3/8

13/16

3-1/2

8-1/2

15/16

5-1/2

4-13/16

2-13/16

1-1/4

4.07

4.10

4.00

3/8

7/8

15/16

6-3/16

5-5/16

1-5/16

4.57

4.60

4.50

7/16

15/16

7.5/16

6-7/16

3-1/2

1-7/16

5.66

5.69

5.56

7/16

15/16

8-1/2

7-9/16

3-1/2

1-9/16

6.72

6.75

6.63

1/2

1-1/16

13-1/2

1-1/8

10-5/8

9-11/16

1-3/4

8.72

8.75

8.63

1/2

1-1/4

1-3/16

12-3/4

1-15/16

10.88

10.92

10.75

1/2

1-5/16

1-1/4

14-3/8

4-1/2

2-3/16

12.88

12.92

12.75

1/2

1-9/16

1-3/8

16-1/4

15-3/4

2-1/4

3-1/8

14.14

14.18

14.00

1/2

1-5/8

23-1/2

1-7/16

18-1/2

2-1/2

3-7/16

16.16

16.19

16.00

1/2

1-3/4

1-9/16

19-7/8

5-1/2

2-11/16

3-13/16

18.18

18.20

18.00

1/2

1-15/16

27-1/2

1-11/16

5-11/16

2-7/8

4-1/16

20.20

20.25

20.00

1/2

2-1/8

1-7/8

27-1/4

26-1/8

3-1/4

4-3/8

24.25

24.00

1/2

2-1/2

Pipe Normal Diam.	O.D. Flange	Thk. Of Flange Min	Diam. of Hub	Diameter of Raised Face	Length Hub.Y	Thread Length	Diam. of Bolt Circle	Diam. of Bolt Holes	Number of Bolts	Diam. of Bolts (inch)	KG	LB
inch	dn	O	C	X	G	Y	T	BC	BH	BN	BD
1/2"	15	89.00	11.20	30.20	35.10	15.70	15.70	60.50	15.80	4	1/2"	0.4	0.9
3/4"	20	98.50	12.70	38.10	42.90	15.70	15.70	69.90	15.80	4	1/2"	0.7	1.5
1"	25	108.00	14.20	49.30	50.80	17.50	17.50	79.30	15.80	4	1/2"	0.8	1.8
1-1/4"	32	117.50	15.70	58.70	63.50	20.60	20.60	88.90	15.80	4	1/2"	1.2	2.6
1-1/2"	40	127.00	17.50	65.00	73.20	22.40	22.40	98.60	15.80	4	1/2"	1.5	3.3
2"	50	152.50	19.10	77.70	91.90	25.40	25.40	120.70	19.10	4	5/8"	2.3	5.1
2-1/2"	65	178.00	22.40	90.40	104.60	28.40	28.40	139.70	19.10	4	5/8"	3.7	8.1
3"	80	190.50	23.90	108.00	127.00	30.20	30.20	152.40	19.10	4	5/8"	4.1	9
3-1/2"	90	216.00	23.90	122.20	139.70	31.80	31.80	177.80	19.10	8	5/8"	5.1	11.2
4"	100	228.50	23.90	134.90	157.20	33.30	33.30	190.50	19.10	8	5/8"	5.9	13
5"	125	254.00	23.90	163.60	185.70	36.60	36.60	215.90	22.40	8	3/4"	7	15.4
6"	150	279.50	25.40	192.00	215.90	39.60	39.60	241.30	22.40	8	3/4"	8.4	18.5
8"	200	343.00	28.40	246.10	269.70	44.50	44.50	298.50	22.40	8	3/4"	13	28.6
10"	250	406.50	30.20	304.80	323.90	49.30	49.30	362.00	25.40	12	7/8"	18	39.5
12"	300	482.50	31.80	365.30	381.00	55.60	55.60	431.80	25.40	12	7/8"	29	64
14"	350	533.50	35.10	400.10	412.80	57.20	57.20	476.30	28.50	12	1"	39	86
16"	400	597.00	36.60	457.20	469.90	63.50	63.50	539.80	28.50	16	1"	47	103
18"	450	635.00	39.60	505.00	533.40	68.30	68.30	577.90	31.80	16	1 1/8"	57	126
20"	500	698.50	42.90	558.80	584.20	73.20	73.20	635.00	31.80	20	1 1/8"	76	167
24"	600	813.00	47.80	663.40	692.20	82.60	82.60	749.30	35.10	20	1 1/4"	97	214

Pipe Normal Diam.

O.D. Flange

Thk. Of Flange Min

Diam.
of
Hub

Diameter of Raised Face

Length Hub.Y

Thread Length

Diam.
of Bolt
Circle

Diam.
of Bolt
Holes

Number
of Bolts

Diam. of
Bolts
(inch)

inch

1/2"

89.00

11.20

30.20

35.10

15.70

60.50

15.80

1/2"

0.4

0.9

3/4"

98.50

12.70

38.10

42.90

15.70

69.90

15.80

1/2"

0.7

1.5

108.00

14.20

49.30

50.80

17.50

79.30

15.80

1/2"

0.8

1.8

1-1/4"

117.50

15.70

58.70

63.50

20.60

88.90

15.80

1/2"

1.2

2.6

1-1/2"

127.00

17.50

65.00

73.20

22.40

98.60

15.80

1/2"

1.5

3.3

152.50

19.10

77.70

91.90

25.40

120.70

19.10

5/8"

2.3

5.1

2-1/2"

178.00

22.40

90.40

104.60

28.40

139.70

19.10

5/8"

3.7

8.1

190.50

23.90

108.00

127.00

30.20

152.40

19.10

5/8"

4.1

3-1/2"

216.00

23.90

122.20

139.70

31.80

177.80

19.10

5/8"

5.1

11.2

100

228.50

23.90

134.90

157.20

33.30

190.50

19.10

5/8"

5.9

125

254.00

23.90

163.60

185.70

36.60

215.90

22.40

3/4"

15.4

150

279.50

25.40

192.00

215.90

39.60

241.30

22.40

3/4"

8.4

18.5

200

343.00

28.40

246.10

269.70

44.50

298.50

22.40

3/4"

28.6

10"

250

406.50

30.20

304.80

323.90

49.30

362.00

25.40

7/8"

39.5

12"

300

482.50

31.80

365.30

381.00

55.60

431.80

25.40

7/8"

14"

350

533.50

35.10

400.10

412.80

57.20

476.30

28.50

16"

400

597.00

36.60

457.20

469.90

63.50

539.80

28.50

103

18"

450

635.00

39.60

505.00

533.40

68.30

577.90

31.80

1 1/8"

126

20"

500

698.50

42.90

558.80

584.20

73.20

635.00

31.80

1 1/8"

167

24"

600

813.00

47.80

663.40

692.20

82.60

749.30

35.10

1 1/4"

214

STANDARD	UNS	WERKSTOFF NR.	Trade Name
Alloy Steel F22	K21590	1.7380	2-1/4Cr-1/2Mo-Vd

Grade	C	Mn	Si	P	S	Cr	Mo
Alloy Steel F22	0.05 - 0.15	0.3 - 0.6	0.5	0.045	0.03	0.8 - 1.25	0.044 - 0.65

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min
Alloy Steel F22	205	415	20

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Alloy Steel F22 Flanges

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Grade

UNS

WERKSTOFF NR.

ASTM / ASME

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Alloy Steel F22 Lap Joint Flanges

Alloy Steel F22 Slip On Flanges

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Size Chart Of Alloy Steel F22 Flange

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Chemical Composition of Alloy Steel F22 Flanges

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