Top Alloy Steel Flanges Manufacturer, Supplier In India
Steel Gems is one of the prominent Alloy Steel Flanges Manufacturers in India. We manufacture, supply and export a wide range of Stainless Steel Flanges, Alloy Steel Flanges and Mild Steel Flanges in a variety of diameter, grade and thickness as per the client’s requirements.
We work diligently to provide the best F5, F9, F11 and so on grade Flanges, in the entire industry. Our consistent focus on quality, pricing, and delivery has culminated in a large number of orders from India to other different countries.
Alloy Steel Flanges Specifications
specifications of Alloy Steel Flanges are define in the table below.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| ASME B16.5 size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Standards | BS4504, BS 10, EN-1092, DIN, ANSI, ASME, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS, DIN, EN, GOST. |
| Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| Alloy Steel Pipe Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Most common types of Alloy Steel |
|
| Production technique |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Special design |
As per your drawing AS, ANSI, BS, DIN and JIS Alloy Steel Threaded, Socketweld, Slip-On, Blind, Weld Neck |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Specialized manufacturer of |
|
| Standard |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Key markets and industries for |
|
| Application |
|
Alloy Steel Flanges provide a way to join pipes, valves, pumps, and other pieces of equipment to construct a plumbing system. In addition, it offers simple access for maintenance, inspection, or modification. Alloy Steel Flanges are often screwed or welded. Two Alloy Steel Flanges are bolted together to form a flanged joint, and a gasket is placed in the gap between them to act as a seal.
Alloy Steel, Stainless Steel Flanges, Titanium Flanges, and Mild Steel Flanges used for easy modification, cleaning, and inspection. They are often available in a variety of shapes, pressure ratings, weight charts, dimensions, sizes, grades, and specifications in accordance with ANSI, ASME, ASTM, DIN standards.
Available Types Of Alloy Steel Flanges
Dimensions of ASTM A182 Alloy Steel Blind Flanges
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
Low Alloy Steel Flanges Weight Chart
|
Standard
|
Class
|
Diameter
|
Bolt Circle Diameter
|
Number of Bolts
|
Bolt Size
|
Diameter 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
|
Chemical Formula of ASTM A182 Alloy Steel Blind Flanges
|
Grade
|
C
|
Mn
|
Si
|
P
|
S
|
Cr
|
Mo
|
|---|---|---|---|---|---|---|---|
|
F1
|
0.15 max
|
0.3-0.6
|
0.5
|
0.03
|
0.03
|
4-6
|
0.44-0.65
|
|
F5
|
0.15 max
|
0.3-0.6
|
0.5-1.0
|
0.03
|
0.03
|
4-6
|
0.44-0.65
|
|
F9
|
0.15 max
|
0.3-0.6
|
0.5-1.0
|
0.03
|
0.03
|
8-10
|
0.9-1.1
|
|
F11
|
0.5-0.15
|
0.3-0.6
|
0.5-1.0
|
0.03
|
0.03
|
1.0-1.5
|
0.44-0.65
|
|
F12
|
0.15 max
|
0.3-0.6
|
0.5
|
0.03
|
0.03
|
4-6
|
0.44-0.65
|
|
F22
|
0.50.15 max
|
0.3-0.6
|
0.5
|
0.03
|
0.03
|
4-6
|
0.44-0.65
|
|
F91
|
0.15 max
|
0.3-0.6
|
0.5-1.0
|
0.03
|
0.03
|
8-10
|
0.9-1.1
|
ASME B16.5 Alloy Steel Flanges Mechanical Behaviour
|
Grade
|
Tensile Strength
|
Yield Strength (0.2%Offset)
|
Elongation
|
|---|---|---|---|
|
F1
|
275
|
485
|
20 %
|
|
F5
|
275
|
485
|
20 %
|
|
F9
|
380
|
585
|
20 %
|
|
F11
|
205
|
415
|
20 %
|
|
F12
|
275
|
485
|
20 %
|
|
F22
|
205
|
415
|
20 %
|
|
F91
|
380
|
585
|
20 %
|
Alloy Steel Flanges Application
- Use in Power Plant,
- Use in Modern Architecture,
- Use in Marine & Industrial.
- Use in petrochemical industry.
- Use in Pharmaceutical Industry.
- Use in Sugar Mills.
- Use in Aerospace Industry.
- Use in Oil and Gas Industry.
Pressure Rating of ASTM A182 Alloy Steel Blind Flanges
| ASME/ANSI B 16.5 | Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
|---|---|
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slipon Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange,Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank 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 | PN 2.5 TO PN 40 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slipon Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| 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 |
| 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 |
| TABLE | D, E, F, H |
| PRESSURE CLASS | PN 6 TO PN 100 |
| IN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633,
2634, 2635, 2636, 2637,2638, 2673 |
Alloy Steel Flanges Supplier in Indian Cities
| Steel Gems is Leading Alloy Steel Flanges Supplier in these cities | |||||
|---|---|---|---|---|---|
| Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
| New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
| Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
| Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
| Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
| Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
| Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
| Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
| Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
| Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
| Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
Alloy Steel Flanges Exporter
| Steel Gems is leading Alloy Steel Flanges Exporter in these Countries | |||
|---|---|---|---|
| Saudi Arabia | Oman | Kuwait | Bahrain |
| Qatar | UAE | Iran | Netherland |
| Nigeria | Mexico | Canada | Bangladesh |
| United States | South Africa | Malaysia | Brazil |
| Singapore | Sri Lanka | Australia | Turkey |
| Venezuela | United Kingdom | Germany | New Zealand |