A flange is an external or internal ridge, or rim (lip), that is used for strength. Stainless Steel Split Flanges can also be used as an attachment to another object, such as Stainless Steel Screwed Flanges attached on the end of a pipe, steam cylinder, etc. Pipes with Stainless Steel Slip-On Pipe Flanges can be assembled and disassembled with ease.

Table of Content
Stainless Steel Socket Weld Flanges are easily accessed for inspection, cleaning or modification. Usually, Ansi 150 Stainless Steel Flanges come in a round form. But the Stainless Steel Slip On Flanges could also be manufactured and customised in square and rectangular forms.The Stainless Steel Sae Flanges are joined to each other as they are bolted. Further the Stainless Steel Stub End Flanges are attached to the piping system by either welding or threading. Gaskets for Stainless Steel Flanges are designed to cater to specific pressure ratings. These pressure ratings are as follows - 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb and 2500lb.
A Stainless Steel Pipe Flanges can be utilized as a plate that is meant to cover or close the end of a pipe. This is called a blind flange. Therefore, Stainless Steel Tube Flanges are considered to be an integral part of internal components which can be used to support mechanical parts or various systems.
Each Stainless Steel Backing Flanges material is to be taken into considered for its application before being ordered. This is because, the structural integrity of the Stainless Steel Plate Flanges will depend on the application that they will be used on. Hence, stainless steel flanges manufacturers in india are able to produce custom design Stainless Steel Header Flanges to suit the desired end result.
Although, Stainless Steel Flanges Manufacturers in Mumbai, can include parameters like lap joint, weld neck, socket weld, thread, blind & slip-on while manufacturing Stainless Steel Exhaust Flanges, they are not limited or restricted by the fore mentioned parameters.
Generally, Stainless Steel Shower Rod Flanges can be either welded or screwed. Flanged joints are manufactured by bolting two flanges together with the help a gasket between them in order to provide a seal.
| Specifications | Stainless Steel Flanges |
|---|---|
| ASME B16.5 Stainless Steel Flanges size range | 1/2" (15 NB) to 48" (1200NB) 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 | 6Bar 10Bar 16Bar 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 | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Stainless Steel Flanges Standard EN | 6Bar 10Bar 16Bar 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 |
|
| 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 Stainless Steel 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 |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Specialized manufacturer of |
|
| Stainless Steel Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Key markets and industries for Stainless Steel Flanges |
|
| Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Stainless Steel Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
| Sl No. | Description | Size | Aprox. Wt/Unit | FOB INR |
CIF INR |
FOB USD |
CIF USD |
FOB STGP |
CIF STGP |
FOB EURO$ |
CIF EURO$ |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
15mm |
0.49 |
310.50 |
337.50 |
4.705 |
5.114 |
3.168 |
3.444 |
5.645 |
6.136 |
2 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
20mm |
0.66 |
388.70 |
422.50 |
5.889 |
6.402 |
3.966 |
4.311 |
7.067 |
7.682 |
3 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
25mm |
0.99 |
527.85 |
573.75 |
7.998 |
8.693 |
5.386 |
5.855 |
9.597 |
10.432 |
4 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
32mm |
1.29 |
621.00 |
675.00 |
9.409 |
10.227 |
6.337 |
6.888 |
11.291 |
12.273 |
5 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
40mm |
1.70 |
745.20 |
810.00 |
11.291 |
12.273 |
7.604 |
8.265 |
13.549 |
14.727 |
6 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
50mm |
2.77 |
1164.95 |
1266.25 |
17.651 |
19.186 |
11.887 |
12.921 |
21.181 |
23.023 |
7 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
65mm |
4.26 |
1552.50 |
1687.50 |
23.523 |
25.568 |
15.842 |
17.219 |
28.227 |
30.682 |
8 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
80MM |
5.23 |
2235.60 |
2430.00 |
33.873 |
36.818 |
22.812 |
24.796 |
40.647 |
44.182 |
9 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
100mm |
7.78 |
3198.15 |
3476.25 |
48.457 |
52.670 |
32.634 |
35.472 |
58.148 |
63.205 |
10 |
Blind Raised Face Flanges ASTM A182 F304 Stainless Steel B16.5 150# |
125mm |
9.20 |
3881.25 |
4218.75 |
58.807 |
63.920 |
39.605 |
43.048 |
70.568 |
76.705 |
Stainless Steel Flanges Type |
Size |
|
ASTM A182 SS Slip-On Flanges |
ASTM A182 SS Threaded Flanges |
Sizes 1/8″ – 36″ Raised Face or Flat Face |
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 |
|
15mm (1/2") Stainless 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 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 |


| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
A182 SS RTJ Pipe Flanges |
PN6 SS BLRF Pipe Flanges |
JIS B2220 SS Puddle Flange |
Stainless Steel Split Flanges Stockist |
Stainless Steel Pipe Flanges Manufacturer |
Stainless Steel Reducing Flange Wholesaler |
SS BS 4504 Pipe Flanges |
ASTM A182 Stainless Steel Exhaust Flange |
DIN 2605 SS SAE Flanges |
Stainless Steel WNRF Flange Supplier |
SS Screwed Pipe Flanges Exporter |
ASME SA182 Stainless Steel Tank Flange |
EN1092 SS SORF Flange |
SS EN 1092-1 Flange |
Sr. No. |
Material |
Size |
Class |
Specification |
Item |
|---|---|---|---|---|---|
2 |
Stainless Steel Plate Flanges |
15 NB To 500 NB |
ASA 150, 300 Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40 |
A-240, ANSI B16.5 |
SORF, BLRF, LAP Joint & Spectacle |
1 |
Stainless Steel Forged Flanges |
15 NB To 750 NB |
150, 300, 600, 900 & 1500 LBS |
A-182 ANSI B16.5 |
Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing |
| ASTM A182 Stainless Steel Pipe Flanges | Stainless Steel Raised Face Slip On Flanges |
| ASTM A182 Stainless Steel Exhaust Flanges | ASME SA182 Stainless Steel Slip On Plate Flanges |
| ASTM A182 Stainless Steel Header Flanges | Stainless Steel Slip On Flanges |
| ASTM A182 Stainless Steel Plate Flanges | A182 Stainless Steel Pipe Flanges |
| ASTM A182 Stainless Steel Backing Flanges | Stainless Steel Exhaust Flanges |
| ASTM A182 Stainless Steel Tube Flanges | ASME SA182 Stainless Steel Header Flanges |
| ASTM A182 Stainless Steel Stub End Flanges | Stainless Steel Raised Face Weld Neck Flanges |
| ASTM A182 Stainless Steel Shower Rod Flanges | ASTM A182 Stainless Steel Sae Flanges |
| ASTM A182 Stainless Steel Slip On Flanges | Stainless Steel Weld Neck Flanges |
| ASTM A182 Stainless Steel Screwed Flanges | ASTM A182 Stainless Steel Clad Flanges |
| ASTM A182 Stainless Steel Socket Weld Flanges | ASTM A182 Stainless Steel WNRF Flanges |
| ASTM A182 Stainless Steel Sbc Header Flanges | Stainless Steel Raised Face Blind Flanges |
| ASTM A182 Stainless Steel Split Flanges | ASME SA182 Stainless Steel Blind Flanges |
| ASTM A182 Stainless Steel Slip-On Pipe Flanges | Stainless Steel Blind Flanges |
| ASTM A182 Stainless Steel Square Flanges | ASTM A182 Stainless Steel Ansi Flanges |
| Ansi 150 ASTM A182 Stainless Steel Flanges | ASTM A182 Stainless Steel BLRF Flanges |
| ASTM A182 Stainless Steel Blank Flanges | Stainless Steel Orifice Flanges |
| ASTM A182 Stainless Steel Bsp Flanges | ASME SA182 Stainless Steel Orifice Flanges |
| ASTM A182 Stainless Steel Companion Flanges | Stainless Steel Orifice Flanges |
| ASTM A182 Stainless Steel Class 150 Flanges | ASTM A182 Stainless Steel Duct Flanges |
| ASTM A182 Stainless Steel Cover Flanges | A182 Stainless Steel Orifice Flanges |
| Custom ASTM A182 Stainless Steel Flanges | Stainless Steel Socket weld Flanges |
| Class 600 ASTM A182 Stainless Steel Flanges | ASME SA182 Stainless Steel Socket weld Flanges |
| ASTM A182 Stainless Steel Din Flanges | Stainless Steel Socket weld Flanges |
| Large Diameter ASTM A182 Stainless Steel Flanges | ASTM A182 Stainless Steel SWRF Flanges |
| Table E ASTM A182 Stainless Steel Flanges | ASME B16.5 Stainless Steel Socket weld Flanges |
| ASTM A182 Stainless Steel Floor Flanges | Stainless Steel Threaded Flanges |
| ASTM A182 Stainless Steel Forged Flanges | ASME SA182 Stainless Steel Threaded Flanges |
| Gaskets For ASTM A182 Stainless Steel Flanges | Stainless Steel Threaded Flanges |
| ASTM A182 Stainless Steel Handrail Flanges | ASTM A182 Stainless Steel Manifold Flanges |
| High Pressure ASTM A182 Stainless Steel Flanges | ASTM A182 Stainless Steel Threaded Flanges |
| ASTM A182 Stainless Steel Lap Joint Flanges | ASTM A182 Stainless Steel Threaded Flanges |
| ASTM A182 Stainless Steel Long Weld Neck Flanges | Stainless Steel Long weld Neck Flanges |
| ASTM A182 Stainless Steel Metric Flanges | ASME SA182 Stainless Steel Long weld Neck Flanges |
| ASTM A182 Stainless Steel Muffler Flanges | Stainless Steel Long weld Neck Flanges |
| ASTM A182 Stainless Steel Pump Flanges | ASTM A182 Stainless Steel Orifice Flanges |
| ASTM A182 Stainless Steel Pressed Flanges | Stainless Steel Ring Type Joint Flanges |
| ASTM A182 Stainless Steel Puddle Flanges | ASME SA182 Stainless Steel Ring Type Joint Flanges |
| ASTM A182 Stainless Steel Pad Flanges | Stainless Steel RTJ Flanges |
| ASTM A182 Stainless Steel Reducing Flanges | Stainless Steel RTJ Flanges |
| ASTM A182 Stainless Steel Raised Face Flanges | ASTM A182 Stainless Steel RTJ Flanges |
| ASTM A182 Stainless Steel Ring Flanges | BS4504 Stainless Steel RTJ Flanges |
| ASTM A182 Stainless Steel Threaded Reducing Flanges | Stainless Steel Reducing Flanges |
| ASTM A182 Stainless Steel Wnrf Flanges | ASME SA182 Stainless Steel Reducing Flanges |
| ASTM A182 Stainless Steel Split Flanges | Stainless Steel Reducing Flanges |
| ASTM A182 Stainless Steel Turbo Flanges | ASTM A182 Stainless Steel Forged Flanges |
| ASTM A182 Stainless Steel Vacuum Flanges | ASTM A182 Stainless Steel Reducing Flanges |
| ASTM A182 Stainless Steel Reducing Flanges | Stainless Steel Forged Flanges |
Flange Schedule/Class |
Pipe Size - Pipe Flange |
Flange Connection Type |
Flange Material |
Max. Pressure |
|---|---|---|---|---|
ASME B16.5 Class 150 |
1/2" |
FNPT |
Stainless Steel Flange |
150 psi |
ASME B16.5 Class 150 |
1/2" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
1/2" |
Welded |
Stainless Steel Flange |
150 psi |
ASME B16.5 Class 150 |
3/4" |
FNPT |
Stainless Steel Flange |
150 psi |
ASME B16.5 Class 150 |
3/4" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
1-1/4" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
1-1/2" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
2" |
FNPT |
Stainless Steel Flange |
150 psi |
ASME B16.5 Class 150 |
2" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
2-1/2" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
3" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 150 |
4" |
FNPT |
Stainless Steel Flange |
150 psi |
ASME B16.5 Class 150 |
4" |
Socket Weld |
Forged Stainless Steel Flange |
275 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
FNPT |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
Forged Stainless Steel Flange |
720 psi |
Stainless Steel 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 |