Alloy 20 Flanges Manufacturers in India

MSI Fittings is one of the largest manufacturers, and suppliers of Alloy 20 Flanges in India. It is well appropriate for the manufacture of explosives, gasoline, solvents, organic and inorganic chemicals, synthetic, pharmaceuticals, and food materials. Usual applications of these flanges include tanks, piping, pumps, valves, and heat exchangers. These UNS N08020 Flanges cover stabilization or niobium in contradiction of sensitization that eventually results in intergranular corrosion.

Alloy 20 Slip On Flanges
Alloy 20 Orifice Flangess
Alloy 20 Weld Neck Flanges

Nickel Alloy 20 is also known as both Alloy 20 as well as Carpenter 20. Nickel Alloy 20 Forged Flanges are a low-carbon-containing, niobium-stabilized austenitic alloy. Alloy 20 Reducing Flanges primarily contain elements such as nickel, iron, and chromium in their alloy with additions of metal elements like molybdenum and copper. The ASME B16.5 Alloy 20 Slip-On Flange exhibits exceptional resistance to corrosion in chemical environments.

Alloy 20 Flanges is made up from an iron-nickel-chromium mixture in the company of having an accumulation of copper and molybdenum in it. It has excellent resistance to all-purpose corrosion, crevice corrosion, and pitting in chemicals, encompassing sulfuric and chlorides, nitric and phosphoric acids. Our WNR 2.4660 Flanges are accessible to our valuable customers in a different range of diameters, wall thicknesses, and sizes at quite affordable rates.

For instance, alloy 20 will resist corrosion especially in those environments that contain chemicals like nitric acid, phosphoric acid, chlorides, and sulfuric acid. Alloy 20 also has good mechanical properties at both ambients as well as elevated temperatures. Alloy 20 is often termed as a superalloy. ASTM B462/ ASME SB462 Uns N08020 Blind Flange has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides as well as in acidic medium or conditions that contain acidic solutions like sulfuric, phosphoric, and nitric acids.

The addition of niobium in the Alloy 20Cb-3 Weld Neck Flange has been done in order to stabilize the alloy against sensitization and prevention of the resultant intergranular corrosion. The ASTM B462/ ASME SB462 Uns N08020 Blind Flange is also resistant to stress-related corrosion cracking. To know more about the Incoloy Alloy 20 Pipe Flange Price List click here.

Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication properties. Hence, many recommend using these ANSI B16.5 Alloy 20 Plate Flange Supplier in India across various industries. Although the alloy was originally designed to be used in sulfuric acid-related industries, Inconel Alloy 20 Flanges is now a popular choice for a wide array of industries. The list of industries that use the Uns N08020 Flange Dimensions includes the food, pharmaceutical, chemical, and plastics industries. In addition, most Alloy 20 Flanges Manufacturers suggest this superalloy to buyers who require flanges or components to be used in applications such as mixing tanks, metal cleaning, heat exchangers and pickling equipment, and piping.

A point to note is that Optimum corrosion resistance can be obtained in the Alloy 20 only if the material is in the correct metallurgical condition and it needs to be in a clean condition as well.Learn more about the Carpenter 20 Cb-3 price in India.

Alloy 20 Flanges Specifications and Standards

Specifications Alloy 20 Flanges
Alloy 20 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.
ASME B16.5 Alloy 20 Flange size range 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Alloy 20 Flange Standard DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Alloy 20 Flange Standard ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Alloy 20 Flange Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Alloy 20 Flange Standard EN 6Bar 10Bar 16Bar 25Bar 40Bar
Alloy 20 Flange Standard JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of Alloy 20 Flanges
  • Socket Weld Ring Flange (SWRF), Alloy 20
  • Threaded Ring Flange, Alloy 20
  • Blind Ring Flange (BLRF), Alloy 20
  • Weld Neck Ring Flange (WNRF), Alloy 20
  • Slip-On Ring Flange (SORF), Alloy 20
  • Ring Type Joint Flange (RTJF), Alloy 20
  • Lap Joint Ring Flange (LJRF), Alloy 20
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
Alloy 20 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Nickel Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange
Specialized manufacturer of
  • DIN 2566 en 1092 1
  • Pn16 Flange
  • DIN 2566 pn16
  • Rtj Flange
  • Alloy 20 Sorf Flange
  • Alloy 20 Table Flanges
  • DIN 2566 pn10
  • Alloy 20 Large Diameter Flange
  • Alloy 20 Threaded Flanges
  • Alloy 20 Blind Flanges
  • Alloy 20 Plate Flange
  • Alloy 20 Weld Neck Flanges
  • Alloy 20 Loose Flanges
  • Alloy 20 Orifice Flange
  • Alloy 20 Slip-On Flanges
  • Alloy 20 Lap Joint Flange
  • Alloy 20 Socketweld Flanges
  • Alloy 20 AS 4087 Water Flanges
Test Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector
Equipment Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc
Origin West Europe /Indian / USA / Japan / Korean
Alloy 20 Flanges Standard

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flange, EN Flange, API 6A Flange, 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

  • AS 2129: Table D; Table E; Table H
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • American standard (ANSI)
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • British standard (BS)
  • German (DIN)
  • Any other specilised flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
  • 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
Key markets and industries for Alloy 20 Flanges
  • Nuclear power (mostly seamless).
  • Heavy oil refineries.
  • Bitumen upgraders.
  • Petrochemicals and acids.
Export to Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc
Alloy 20 Flanges Application
  • To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Pressure Ratings of Alloy 20 Pipe Flange

Alloy 20 Flanges Flange Standards / Types and Pressure Class :

ASME/ANSI B 16.5 Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B], Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Welding Neck Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed 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
Dimensions of Alloy 20 Pipe Flange
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Weight Chart of Alloy 20 Flanges

15mm (1/2") Alloy 20 Flange 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

Check Inconel Alloy 20 Flanges Specification And Alloy 20Cb-3 Weld Neck Flange Weight Chart

Alloy 20 Flanges other types
ASTM B462 Vacuum Flanges
ASTM B462 Reducing Flange
ASTM B462 Reducing Flanges
Alloy 20 Forged Flange
ASTM B462 Puddle Flanges
ASME SB462 Ring Type Joint Flange
ASTM B462 Muffler Flanges
Alloy 20 Threaded Flanges
ASTM B462 Pump Flanges
ASTM B462 Manifold Flanges
ASTM B462 Pressed Flanges
ASTM B462 Threaded Flanges
ASTM B462 Socket Weld Flanges
Alloy 20 Raised Face Weld Neck Flanges
ASTM B462 Shower Rod Flanges
ASTM B462 Sae Flanges
Ansi 150 ASTM B462 Flanges
Alloy 20 Weld Neck Flange
ASTM B462 Screwed Flanges
ASTM B462 Clad Flanges
ASTM B462 Stub End Flanges
ASTM B462 Nickel WNRF Flange
ASTM B462 Sbc Header Flanges
Alloy 20 Raised Face Blind Flanges
ASTM B462 Companion Flanges
ASME SB462 Blind Flanges
Custom ASTM B462 Flanges
Alloy 20 Blind Flange
ASTM B462 Square Flanges
ASTM B462 Ansi Flanges
ASTM B462 Tube Flanges
ASTM B462 Nickel BLRF Flanges
ASTM B462 Blank Flanges
Alloy 20 Orifice Flanges
ASTM B462 Bsp Flanges
ASME SB462 Orifice Flanges
ASTM B462 Split Flanges
Alloy 20 Orifice Flanges
ASTM B462 Class 150 Flanges
ASTM B462 Duct Flanges
ASTM B462 Cover Flanges
Alloy 20 Orifice Flanges
ASTM B462 Slip-On Pipe Flanges
Alloy 20 Socket weld Flanges
Class 600 ASTM B462 Flanges
ASME SB462 Socket weld Flanges
Gaskets For ASTM B462 Flanges
Alloy 20 Raised Face Slip On Flanges
ASTM B462 Handrail Flanges
ASME SB462 Slip On Plate Flanges
High Pressure ASTM B462 Flanges
Alloy 20 Slip On Flanges
ASTM B462 Lap Joint Flanges
Alloy 20 Pipe Flanges
ASTM B462 Long Weld Neck Flanges
Alloy 20 Exhaust Flanges
ASTM B462 Metric Flanges
ASME SB462 Header Flanges
ASTM B462 Din Flanges
Alloy 20 Socket weld Flanges
Large Diameter ASTM B462 Flanges
ASTM B462 SWRF Flanges
Table E ASTM B462 Flanges
ASME B16.5 Socket weld Flanges
ASTM B462 Floor Flanges
Alloy 20 Threaded Flanges
ASTM B462 Forged Flanges
ASME SB462 Threaded Flanges
ASTM B462 Pad Flanges
Alloy 20 RTJ Flanges
ASTM B462 Reducing Flanges
ASTM B462 Threaded Flanges
ASTM B462 Raised Face Flanges
Alloy 20 Long weld Neck Flanges
ASTM B462 Ring Flanges
ASME SB462 Long weld Neck Flanges
ASTM B462 Backing Flanges
Alloy 20 RTJ Flanges
ASTM B462 Plate Flanges
ASTM B462 RTJ Flanges
ASTM B462 Header Flanges
Alloy 20 RTJ Flanges
ASTM B462 Exhaust Flanges
Alloy 20 Reducing Flanges
ASTM B462 Pipe Flanges
ASME SB462 Reducing Flanges
ASTM B462 Slip On Flanges
Alloy 20 Reducing Flange
ASTM B462 Threaded Reducing Flanges
Alloy 20 Long weld Neck Flanges
ASTM B462 Wnrf Flanges
ASTM B462 Orifice Flanges
ASTM B462 Split Flanges
Alloy 20 Ring Type Joint Flanges
ASTM B462 Turbo Flanges
ASTM B462 Forged Flanges
Special offer on:
Flange Schedule/Class
Pipe Size - Pipe Flanges
Flange Connection Type
Flange Material
Max. Pressure
ASME B16.5 Class 150
1/2"
FNPT
Alloy 20
150 psi
ASME B16.5 Class 150
1/2"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
1/2"
Welded
Alloy 20
150 psi
ASME B16.5 Class 150
3/4"
FNPT
Alloy 20
150 psi
ASME B16.5 Class 150
3/4"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
1-1/4"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
1-1/2"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
2"
FNPT
Alloy 20
150 psi
ASME B16.5 Class 150
2"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
2-1/2"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
3"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 150
4"
FNPT
Alloy 20
150 psi
ASME B16.5 Class 150
4"
Socket Weld
Forged Alloy 20
275 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1-1/4"
FNPT
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1-1/4"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
1-1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
2-1/2"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
3"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged Alloy 20
720 psi
ASME B16.5 Class 300
4"
Slip On
Forged Alloy 20
720 psi
Alloy 20 Forged and Plate Flange
ASTM B462 Alloy 20 Slip-On Flange
ASTM B462 Alloy 20 Threaded Flange
ASTM B462 Alloy 20 Weld Neck Flange
ASTM B462 Alloy 20 Socket Weld Flange
ASTM B462 Alloy 20 Blind Flange
ASTM B462 Alloy 20 Reducing Flange
ASTM B462 Alloy 20 Lap Joint Flange
ASTM B462 Alloy 20 Plate Flange
ASTM B462 Alloy 20 Orifice Flange
ASTM B462 Alloy 20 Forged Flange
ASTM B462 Alloy 20 Ring Type Joint Flange
ASTM B462 Alloy 20 Square Flange
Alloy 20 Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS AFNOR EN
Alloy 20  2.4660  N08020  Z2NCUD31-20AZ  NiCr20CuMo
Mechanical properties of Alloy 20 Flanges
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
 8.1 g/cm3  1443 °C (2430 °F) Psi -80,000, MPa -551 Psi – 35,000, MPa – 241 30%
Chemical Composition of Alloy 20 Flanges
Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20  0.07 max  2.00 max 1.00 max 0.035 max 3.0-4.0  32.0-38.0 19.0-21.0  29.85 min*  2.0-3.0  0.045 max
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