Stainless Steel Flanges manufacturer in India

Stainless Steel Flanges

ASTM A182 Forged Stainless Steel Blind & Slip On Flanges manufacturer in Mumbai

Manufacturer and exporter of Stainless Steel Socket Weld, Plate and Orifice flanges in India as per ASME B16.5

Aesteiron are a well-known stainless steel flanges manufacturers and SS flange supplier in Mumbai, we provide high quality stainless steel flange raw material in different sizes, dimension and thickness according to the needs and satisfaction of the customers.  ASTM A182 flanges covers the following material austenitic stainless steel, duplex stainless steel and super duplex stainless steel. 

There are various types of flanges and some of them are given below:

Stainless steel blind flanges is a solid flange. The purpose of the flange is to block off the pipe section or a nozzle on a vessel that is not used. It has mounting holes around the perimeter and the gasket sealing rings are machined into the mating surface.  Blind flange is placed between the two open flanges, which helps to stops the flow through a pipe.
stainless steel slip on flanges are manufactured with an inside diameter that is slightly bigger than the pipe outside diameter. It attachments are connected to the pipe through fillet weld at the top and bottom of the flange. It is typically provided with a raised or flat face.

SS weld neck flange has two type of a flange design. The regular type is used with pipes and long type is unsuitable for pipes and it is used in process plant. It contains of a circular fitting with a peeking rim around the circumference. Weld neck flange are suitable for use in hostile environments that have extremes of temperature, pressure or other sources of stress.

Stainless steel socket weld flanges is typically used on smaller sizes of high pressure pipes. It is attached by inserting the pipe into the socket end and by applying fillet weld around the top. This allows a smooth bore and better flow of the fluid or gas inside of the pipe.

Stainless steel forged flanges are used as a connection component for pipes, valves, pumps and other equipment to form a pipework system. To make the connectionflanges are usually welded onto pipes or screwed onto a threaded pipe end and then joined with bolts.

Stainless Steel Flanges Price List

Stainless Steel Blind Flanges Specification Chart

Specifications Stainless Steel Flanges
Grades
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, ASME, BS, DIN, EN, GOST.
SS 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
SS Flange Japan 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
European Standard Stainless Steel Flanges (EN) 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Test Certificates provided by Stainless Steel Flanges manufacturers 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)
  • Slip-On Ring Flange (SORF)
  • Blind Ring Flange (BLRF)
  • Socket Weld Ring Flange (SWRF)
  • Threaded Ring Flange
  • Lap Joint Ring Flange (LJRF)
  • Ring Type Joint Flange (RTJF)
Specialized manufacturer of
  • SS Long Welding Neck Flanges (LWNRF Flange)
  • Stainless Steel Orifice Flanges
  • SS Expander Flange
  • Stainless Steel Weldoflange / Nipoflange
  • SS Reducing Flange
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, 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
  • Rtj Flanges
  • Pn16 Flanges
  • DIN 2566 pn16
  • DIN 2566 en 1092 1
  • DIN 2566 pn10
  • Stainless Steel Large Diameter Flanges
  • Stainless Steel Sorf Flanges
  • Stainless Steel Blind Flanges
  • Stainless Steel Table Flanges
  • Stainless Steel Weld Neck Flanges
  • Stainless Steel Threaded Flanges
  • Stainless Steel Slip-On Flanges
  • Stainless Steel Socketweld Flanges
  • Stainless Steel Plate Flanges
  • Stainless Steel Lap Joint Flanges
  • Stainless Steel Loose Flanges
  • Stainless Steel Orifice Flanges
  • Stainless Steel AS 4087 Water Flanges
Stainless Steel Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS, EN, API 6A, ANSI, ASME, DIN, EN1092-1, UNI, JIS/ KS, BS4504, GB, AWWA C207, GOST, PSI

  • 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
  • ASME B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ASME B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ASME/ ANSI)
  • German (DIN)
  • British standard (BS)
  • Any other specilised flanges
  • DIN: DIN 2527, DIN 2566, DIN 2573, 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
Key markets and industries for Stainless Steel Flanges
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Stainless Steel Flanges Application
  • To Connect Pipe & Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Various Types Of ASTM A182 Flanges

Stainless Steel Blind Flanges
Stainless Steel Slip On Flanges
SS Weld Neck Flange
Stainless Steel Socket Weld Flanges
Stainless Steel Forged Flanges
ASTM A182 Flanges

SS Weld Neck Flange Different Forms

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

Stainless Steel Forged Flanges Weight Chart

Manufacturing Standard
Class
Diameter
Bolt Circle Diameter
Number of Bolts
Bolt Size
Diameter of Bolt Hole
AS4087 Flanges
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
ASME B16.5 Flange
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

Stainless Steel Slip On Flanges Size Chart

Size Chart Of SS Flange

Size Chart Of Carbon Steel Flange

Dimensions of SS Flange

Stainless Steel Flange Dimensions In Mm

Forged Stainless Steel Flanges Pressure ratings

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

Middle East, Africa, Europe, and Far East Asia prefer to buy from stainless steel flange manufacturers in India

Stainless steel pipe flange Thailand, Czechia, Germany, Malaysia, UK
pn16 SS square flange Bangladesh, USA, Malaysia, Hungary, Finland
Stainless steel floor flange Belgium, Dammam -KSA, Dubai, Indonesia, Philippines
ASME B16.5 lap joint flange, SS Europe, Thailand, Singapore, Qatar, France
Stainless steel blind flange Malaysia, Hong Kong, Oman, Argentina, UAE
2 Inch, Class 300 Screwed Flanges, SS Austria, Iran, Indonesia, Italy, Singapore, Chile
Stainless steel slip on flange, RF/ FF South Africa, Brazil, Kuwait, Saudi Arabia (KSA)
EN1092-2 Type 11 SS Header Flanges Bahrain, South Africa, Singapore, UAE, New Zealand
Stainless steel threaded flange Australia, Philippines, Jakarta -Indonesia, UK, Nigeria
BS 10 Class E Forged  Flange UK, Ellington -United States, Poland, Canada
Stainless steel plate flange Vietnam, Singapore, Malaysia, Philippines, Canada
3 In, Raised Face, 300LB Plate Flange UAE, Malaysia, Jordan, Norway, Turkey
Stainless steel reducing flange Russia, Dubai, Morocco, Malaysia, Netherlands
Class 900, 8 Inch A182 Flanges Malaysia, Taiwan, Los Alamos -Mexico, Philippines
SS puddle flange Malaysia, NY 12203 (USA), Singapore, South Korea
ASME B16.47, 12 Inch, RF, Class 150 Pipe Flange, SS Vietnam, Mexico, Spain, Egypt, UK
Stainless steel weld neck flange Malaysia, Greece, UAE, Europe, United Kingdom -UK
30 Inch, DN 200, 300#, RF, SS Flange Malaysia, Europe, Japan, Portugal, Romania
Stainless steel forged flanges Colombia, Vietnam, China, Peru, Sweden, Denmark, Malaysia

ASTM A182 Stainless Steel Forged Flanges manufacturers in India

Stainless Steel Slip On Flanges manufacturer