Stainless Steel Flanges
What is a SS Flange?
Flanges are an attachment that go with multiple pipes to link items together. They can also be welded or bolted. Some flanges have inset sockets on the design for improved connection and grip. The blind flange, which is made of stainless steel, is used by pipelines of either material for the locking function. It can be attached permanently with welding or assembled as required using bolts and nuts.
Tips to find a trustable stainless steel Flange supplier in India
To identify an authentic SS Flange supplier in India, you should consider these tips:
- Look for Stainless Steel Flange providers that have actually been in existence for some time in order to maximize the level of expertise as an outcome. Also, make sure you have looked at their certifications, to confirm that they have met the minimal requirements for the level of quality.
- Ask for the stock information of the SS Flange which is applicable to your situation. They ought to have enough stock among their appliances to ensure that you can acquire the Flange you require, without delay.
- Read about the firm online and read past client testimonials. Try to find out whether the business is transparent in their dealings with clients. Look at their client servicing both online and offline.
Industrial Application of SS Flange
Stainless Steel Flanges are highly versatile and have excellent resistance to heat and corrosion properties. As a result, it can be used across a wide range of industries, such as:
- Nuclear Power Plants
- Oil & Gas Industry
- Petrochemical & Refinery
- Chemical & Fertilizer
- Power Plant & All major process industries
Countries We Supply Stainless Steel Flanges To
Steelco Metal & Alloys supply and distribute Stainless Steel products to countries like
United States
 Europe
Middle East
Africa
and more…
SS Flange Specification
| Specifications | Stainless Steel Flanges |
|---|---|
|
ASME B16.5 Stainless Steel Flanges size range |
1/2" (15 NB) to 48" (1200 NB) DN10~DN5000 |
|
Stainless Steel Flanges Standards |
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
|
Stainless Steel Flanges Standard ANSI |
Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
|
Stainless Steel Flanges Standard DIN |
6 Bar 10 Bar 16 Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
|
Stainless Steel Flanges Standard JIS |
5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
|
Stainless Steel Flanges Standard UNI |
6 Bar 10 Bar 16 Bar 25Bar 40Bar |
|
Stainless Steel Flanges Standard EN |
6 Bar 10 Bar 16 Bar 25Bar 40Bar |
|
Main Types |
Forged / Threaded / Screwed / Plate |
|
Flange supporting material |
Gasket, Ring Joint, Flange Bolts |
|
Stainless Steel Pipe Flanges Test Certificates |
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
|
|
Most common types of Stainless Steel Flanges |
Weld Neck Ring Flange (WNRF), Stainless Steel Flanges
Slip-On Ring Flange (SORF), Stainless Steel Flanges
Blind Ring Flange (BLRF), Stainless Steel Flanges
Socket Weld Ring Flange (SWRF), Stainless Steel Flanges
Threaded Ring Flange, Stainless Steel Flanges
Lap Joint Ring Flange (LJRF), Stainless Steel Flanges
Ring Type Joint Flange (RTJF), Stainless Steel Flanges
|
|
Production technique |
Forged, Heat treated and machined |
|
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
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations
Stainless Steel Flanges Threaded Flanges, Socket Weld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
|
Test |
Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Magnetic particle detector |
|
Equipment |
Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Different Forms of ASTM A182 SS Flange
| Stainless Steel Flanges Type | Size | |
|---|---|---|
|
ASTM A182 SS Slip-On Flanges |
ASTM A182 SS Threaded Flanges |
1/2" (15 NB) to 48" (1200 NB) DN10~DN5000 |
|
ASTM A182 SS Weld Neck Flanges |
ASTM A182 SS Socket Weld Flanges |
|
|
ASTM A182 SS Blind Flanges |
ASTM A182 SS Reducing Flanges |
|
|
ASTM A182 SS Lap Joint Flanges |
ASTM A182 SS Plate Flanges |
|
|
ASTM A182 SS Orifice Flanges |
ASTM A182 SS Forged Flanges |
|
|
ASTM A182 SS Ring Type Joint Flanges |
ASTM A182 SS Square Flanges |
|
SS Flange Weight Chart
15mm (1/2") SS 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 Flange |
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) Flange |
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 |
SS Flange Standard
|
American Steel Flanges Standard
|
|
|
Standard Code |
Standard Name |
|
ANSI ASME SA-182 |
Forged Flanges |
|
ANSI ASME B16.5 |
Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange |
|
ASME – B 16.47 |
Welding neck flange, Blind flange |
|
ASME – B 16.36 |
Welding neck flange Slip on flange |
|
German Steel Flanges Standard |
|
|
DIN 2527 |
Steel Blind Flanges, BLRF |
|
DIN 2573 / 2576 |
Flat Flange for Welding (Slip On) |
|
DIN 2673 |
Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) |
|
DIN 2641 / 2642 |
Lapped / Loose (Lap Joint) Flanges Plain Collars |
|
DIN 28115 |
Long Neck Welding Flanges |
|
DIN PN10, PN16 |
SS PN10 Flanges, SS DIN PN 10 Flanges, SS PN16 Flange |
|
DIN PN20, PN25 |
SS PN20 Flanges, SS DIN PN 25 Flanges |
|
DIN PN40, PN50 |
SS PN40 Flanges, SS DIN PN 50 Flanges |
|
Japanese Steel Flanges Standard |
|
|
JIS B2220 |
Slip On plate flange (SOP), Slip On Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lap Joint (LJ), Threaded flange (TR)/ Integral flange (IT) Blank flange (BL) |
|
JIS B2291 |
Slip On plate flange (SOP), Slip On Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lap Joint (LJ), Threaded flange (TR)/ Integral flange (IT) Blank flange (BL) |
|
JIS 5K, 10K |
SS 5K SORF Flanges, SS 10K SOFF Flanges |
|
JIS 16K, 20K |
SS 16K Blind Flanges, SS 20K BLRF Flanges |
|
JIS 30K, 40K |
SS 30K Slip on Flanges, SS 40K Blind Flanges |
|
Italian Flanges 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 Pipe Flanges Standard |
|
|
BS 10 Table D |
SS BS 10 Table D Flanges, Table D Pipe Flange |
|
BS 10 Table E |
SS BS 10 Table E Flanges, Table E Pipe Flange |
|
BS 10 Table F |
SS BS 10 Table E Flanges, Stainless Steel Table E Flanges |
|
BS 10 Table H |
SS BS 10 Table E Flanges, Stainless Steel Table E Pipe Flanges |
SS Flange Useful Information
Chemical Composition
| ASTM A182 GRADE | C | Mn | P | S | Si | Ni | Cr | Mo | Nb | Ti | Others | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
F304(1) |
0.08 |
2 |
0.045 |
0.03 |
1 |
8.0-11.0 |
18.0-20.0 |
|
|
|
|
|
|
F304H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
8.0-11.0 |
18.0-20.0 |
|
|
|
|
|
|
F304L(1) |
0.03 |
2 |
0.045 |
0.03 |
1 |
8.0-13.0 |
18.0-20.0 |
|
|
|
|
|
|
F304N(2) |
0.08 |
2 |
0.045 |
0.03 |
1 |
8.0-10.5 |
18.0-20.0 |
|
|
|
|
|
|
F304LN(2) |
0.03 |
2 |
0.045 |
0.03 |
1 |
8.0-10.5 |
18.0-20.0 |
|
|
|
|
|
|
F309H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
12.0-15.0 |
22.0-24.0 |
|
|
|
|
|
|
F310 |
0.25 |
2 |
0.045 |
0.03 |
1 |
19.0-22.0 |
24.0-26.0 |
|
|
|
|
|
|
F310H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
19.0-22.0 |
24.0-26.0 |
|
|
|
|
|
|
F310MoLN |
0.03 |
2 |
0.03 |
0.015 |
0.4 |
21.0-23.0 |
24.0-26.0 |
2.0-3.0 |
|
|
N 0.10-0.16 |
|
|
F316 |
0.08 |
2 |
0.045 |
0.03 |
1 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
|
F316H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
|
F316L(1) |
0.03 |
2 |
0.045 |
0.03 |
1 |
10.0-15.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
|
F316N(2) |
0.08 |
2 |
0.045 |
0.03 |
1 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
|
F316LN(2) |
0.03 |
2 |
0.045 |
0.03 |
1 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
|
F316Ti |
0.08 |
2 |
0.045 |
0.03 |
1 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
-3 |
N 0.10 max |
|
|
F317 |
0.08 |
2 |
0.045 |
0.03 |
1 |
11.0-15.0 |
18.0-20.0 |
3.0-4.0 |
|
|
|
|
|
F317L |
0.03 |
2 |
0.045 |
0.03 |
1 |
11.0-15.0 |
18.0-20.0 |
3.0-4.0 |
|
|
|
|
|
F321 |
0.08 |
2 |
0.045 |
0.03 |
1 |
9.0-12.0 |
17.0-19.0 |
|
|
-4 |
|
|
|
F321H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
9.0-12.0 |
17.0-19.0 |
|
|
-5 |
|
|
|
F347 |
0.08 |
2 |
0.045 |
0.03 |
1 |
9.0-13.0 |
17.0-20.0 |
|
-6 |
|
|
|
|
F347H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
9.0-13.0 |
17.0-20.0 |
|
-7 |
|
|
|
|
F348 |
0.08 |
2 |
0.045 |
0.03 |
1 |
9.0-13.0 |
17.0-20.0 |
|
-6 |
|
Co 0.20
Ta 0.10
|
|
|
F348H |
0.04-0.10 |
2 |
0.045 |
0.03 |
1 |
9.0-13.0 |
17.0-20.0 |
|
-7 |
|
Co 0.20
Ta 0.10
|
Mechanical Properties
| ASTM A182 Grade | Minimum Tensile Strength in MPa | Minimum Yield point in Mpa | Minimum Elongation in % | Minimum Reduction of in min, % |
|---|---|---|---|---|
|
ASTM A182 F304 |
515 |
205 |
30 |
50 |
|
ASTM A182 F304L |
485 |
170 |
30 |
50 |
|
ASTM A182 F316 |
515 |
205 |
30 |
50 |
|
ASTM A182 F316L |
485 |
170 |
30 |
50 |
|
ASTM A182 F321 |
515 |
205 |
30 |
50 |
Benefits of Stainless Steel Flange
Strength
A stainless steel Flange is very strong, tough, and resistant to cold, heat, and erosion. It does not break or crack when exposed to extreme heat and cold.
Versatility
Steel makers can blend this alloy into a precisely measured proportion of components and use this steel alloy to give sheets that are elastic and have unique properties. The thickness of the sheets varies, sometimes reaching a quarter of an inch.
Durability
A stainless steel that’s lightweight doesn’t buckle easily and is practically unreactive, which makes it one of the hardest substances on the market. It can handle extreme temperatures, hotness, and humidity.
Competitive Advantage of Steelco Metal & Alloys
- Quality Control System
We enhance our industry operations by relieving you of the worries associated with freight forwarding.
- 100% Satisfaction Guarantee
An integrated approach to providing engineering services
allows our clients to benefit from the commercial and
logistical advantages.
- Highly Professional Staff
We are one of the Nations largest automotive parts recyclers and a widely recognized leader utilizing advanced
computerized techniques.
- Accurate Testing Processes
We’ll work with you on your project, large or small. Together we’ll fine-tune your new construction, remodeling or
renovation plans.
FAQ
SS Flanges are an attachment that go with multiple pipes to link items together. They can also be welded or bolted. Some flanges have inset sockets on the design for improved connection and grip.
SS Flanges are in different specifications like : ASTM, BS and all international Standard and it is available in grades SS304 to ASTM A 182 F321.
A flange is a forged or cast ring of steel designed to function as a connector between segments of pipe, join pipe to a pressure vessel, pump, or valve, or any other piece of equipment.
Price of stainless steel flange varies according to the thickness, size and other properties. To know more about price contact us
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