The alloy steel f22 slip on flanges are a low alloy steel grade which nominally contains about 2.25% Chromium in its alloy. The flanges made from this steel grade alloy is widely used in applications involving oil patch wellhead for connectors, hangers and block valves. Hardness levels of up to 22 HRC are approved in the NACE MR0175. The low alloy steel f22 grade is often used as the base metal for clad components.

Table of Content
When the astm a182 f22 flange is delivered or supplied in a Normalised, Hardened and Tempered Condition, where the 0.2% Proof Stress is a minimum of about 75 KSI, the elongation of the alloy steel f22 flanges stands at 18 % and its ultimate tensile strength is a minimum of around 95 KSI .
Some of the important features of the alloy steel f22 flanges include its improved resistance to Corrosion, Accurate dimensions and its Rust proof finish. Since the astm a182 f22 blind flange can withstand both high pressure as well as high temperature load, the asme sa 182 f22 class 3 are used in various industries. For instance buyers from various spheres of the industries ranging from basic industries such as Sugar, Dairy, Paper, Textile, Engineering to more complex industries such as Petrochemical, Chemical & Fertilizers, Oil & Gas, Power Generation and Nuclear Industries use the astm a182 f22 class 3 equivalent .
Another feature of the a182 f22 slip on flange is its smooth transition from flange thickness to pipe. The asme sa 182 f22 also ensures excellent distribution of stress.Forged alloy steel f22 flange tends to offer a good advantage with regards to its performance as compared to both Stainless steel flange as well as carbon steel flange. Although the forged a182 f22 threaded flange is more efficient than the two, but its high cost as opposed to carbon steel flanges, make their used in those kinds of special environment, usually tough. The astm a182 f22 class 2 are acclaimed for being robust, while maintaining its consistent performance.
Due to its good mechanical as well as physical properties, the astm a182 f22 alloy steel flanges have a long service life. In terms of appliactions, the a182 f22 flange is used as a form of a device that can be used to connect pipes, valves, pumps and other forms of piping systems.
Generally the chemical components of the astm a182 f22 forged flange contain molybdenum and chromium. These two elements are the reason for the enhanced performance of these flanges. Because the weight ratio of chrome moly steel is better as compared to stainless steel, the designers can reduce the walls of the astm a182 f2 2 class 3 flange, thereby reducing its weight, which in turn reduces the cost of the flange without compromising on its quality.
| Specifications | ASTM A182 Alloy Steel F22 Flanges |
|---|---|
| ASME B16.5 Alloy Steel F22 Flanges size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Alloy Steel F22 Flanges Standards | ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, |
| Alloy Steel F22 Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Alloy Steel F22 Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Alloy Steel F22 Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Alloy Steel F22 Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Alloy Steel F22 Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Alloy Steel F22 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Small Male-Female (SMF), Small Tongue & Groove, Large Tongue & Groove,Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF) |
| Most common types of Alloy Steel F22 Flanges |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS Alloy Steel F22 Flanges Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Specialized manufacturer of |
|
| Alloy Steel F22 Flanges Standard | 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,
|
| Key markets and industries for Alloy Steel F22 Flanges |
|
| Export to | India, Spain, Oman, Iran, Peru, Singapore, Korea, Dubai, USA, Brazil, Egypt, Ireland, Ukraine, Thailand, Indonesia, Canada, Saudi Arabia, etc |
| Alloy Steel F22 Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Alloy Steel F22 Flanges |
|
Alloy Steel F22 Blind Flanges |
Alloy Steel F22 Reducing Flanges |
Alloy Steel F22 Lap Joint Flanges |
Alloy Steel F22 Plate Flanges |
Alloy Steel F22 Orifice Flanges |
Alloy Steel F22 Forged Flanges |
Alloy Steel F22 Slip-On Flanges |
Alloy Steel F22 Flanges |
Alloy Steel F22 Weld Neck Flanges |
Alloy Steel F22 Socket Weld Flanges |
Alloy Steel F22 Ring Type Joint Flanges |
|


15mm (1/2") Alloy Steel F22 Flanges Weight Chart
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 |
Alloy Steel F22 Flange Standards / Types and Pressure Class :
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On 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 |
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
Flange Schedule/Class |
Pipe Size - Pipe Flanges |
Flange Connection Type |
Flange Material |
Max. Pressure |
|---|---|---|---|---|
ASME B16.5 Class 150 |
1/2" |
FNPT |
Alloy Steel F22 Flanges |
150 psi |
ASME B16.5 Class 150 |
1/2" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
1/2" |
Welded |
Alloy Steel F22 Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
FNPT |
Alloy Steel F22 Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/4" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/2" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
2" |
FNPT |
Alloy Steel F22 Flanges |
150 psi |
ASME B16.5 Class 150 |
2" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
2-1/2" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
3" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 150 |
4" |
FNPT |
Alloy Steel F22 Flanges |
150 psi |
ASME B16.5 Class 150 |
4" |
Socket Weld |
Alloy Steel F22 Flanges |
275 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
FNPT |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Alloy Steel F22 Flanges |
720 psi |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
380 |
585 |
20 % |
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Alloy Steel F22 |
0.15 max |
0.3-0.6 |
0.5-1.0 |
0.03 |
0.03 |
8-10 |
0.9-1.1 |
F22 Alloy Steel SORF Flanges |
Alloy Steel A182 F22 BLRF Flanges |
Alloy Steel A182 F22 Puddle Flanges |
Alloy F22 Split Flanges Stockist |
F22 Alloy Steel SAE Flanges |
ASME SA182 F22 Reducing Flanges Wholesaler |
Alloy Steel F22 Flanges Manufacturer |
ASTM A182 Alloy Steel F22 Exhaust Flanges |
AS F22 Screwed Flanges Exporter |
ASME SA182 Alloy Steel F22 Tank Flanges |
A182 F22 Alloy Steel RTJ Flanges |
F22 Alloy Steel Flanges WNRF Flanges Supplier |
Alloy F22 Flanges |
F22 Alloy Steel Flanges EN 1092-1 Flanges |
Alloy Steel F22 Forged Flanges |
Alloy Steel F22 EN 1092-1 Flanges |
Alloy Steel F22 BS 4504 Flanges |
Alloy Steel F22 Flanges |
Alloy Steel F22 Flat Flange |
Alloy Steel F22 Slip on Flanges |
Alloy Steel ASTM A182 F22 Reducing Flanges |
Alloy Steel F22 Long Weld Neck Flanges |
Alloy Steel A182 F22 Orifice Flange |
Alloy Steel 5Cr-1/2Mo Spectacle Blind Flanges |
Alloy Steel A182 F22 Flanges |
ANSI F22 Alloy Steel Blind Flange |
Alloy Steel F22 Weld Neck Flanges |
Alloy Steel F22 Socket weld Flanges |
Alloy Steel F22 Ring Type Joint Flanges |
Steel ASTM A182 F22 Threaded Flanges |
ASME SA182 F22 Alloy Steel F22 BLRF Flange |
Alloy ASTM A182 F22 SORF Flanges |
Chrome Moly Alloy Steel F22 DIN Flanges |
ASTM A182 F22 Alloy Steel Nipoflange |
Alloy Steel F22 Raised Face Flanges |
Alloy Steel F22 ASME B16.5 Flanges |
ANSI B16.5 Alloy Steel F22 RTJ Flanges |
Alloy Steel F22 Screwed Flanges |
ASTM A182 Alloy Steel F22 Lap Joint Flanges |
Chrome Moly Alloy Steel F22 WNRF Flange |
A182 Alloy Steel F22 Square Flanges |
ASME SA182M Alloy Steel F22 SWRF Flange |
Steel F22 Tongue & Groove Flanges |
Chrome Moly Alloy Steel F22 Male & Female Flanges |