Pragati Metal is one of the largest manufacturers, exporter, stockiest, and supplier of Alloy 20 Flanges and many other products in the international market. These flanges have applications in numerous industries, which usually include tanks, piping, pumps, valves, and heat exchangers. Pragati Metal has gained lots of appreciation from the manufacturing world because of their excellence and dedication.


Alloy 20 Flanges

Alloy

20

Flanges

ASTM B462 Incoloy® alloy 20 Flanges, Alloy N08020 Flanges, Alloy 20 Flanges Suppliers, Alloy 2.4660, Alloy 20 RTJ Flange, ANSI B16.5 Alloy 20 Flange, Alloy 20 Weld Neck Flanges Exporter, Carpenter 20 Flanges Manufacturer in Mumbai, India

Alloy 20 Flanges is one of the popular flanges having high demand in the market. Pragati Metal has mastered the art of developing the finest designs as per standards keeping customer’s requirements in mind. The reason behind the high demand of Alloy 20 flanges is its material characteristics and chemical as well as physical properties. Alloy 20 is a nickel-iron-chromium austenitic alloy. It offers maximum resistance to acid attack, specifically sulfuric acid. It is highly resistant to corrosion, crevice corrosion, and pitting in chemicals, having sulfuric and chlorides, nitric, and phosphoric acids. The copper content in it protects it from sulphuric acid. High corrosion resistance makes it useful for other industries such as power generation and plastic industries. It also has niobium, which helps it in stabilization against sensitization and resultant intergranular corrosion. It has excellent fabricability. Alloy 20 can be formed by either hot working or cold working using traditional methods.

ASME SB462 Alloy 20 Pipe Flanges, Carpenter 20 Screwed Flange, Alloy 20 Threaded Flanges, Alloy 20 Forged Flanges Manufacturer, Alloy 20 Spectacle Blind Flanges, Incoloy® alloy 20 Reducing Flang, Alloy 20 Socket weld Flanges, Alloy 20 Flanges Supplier in Mumbai.

Pragati Metal uses the finest raw material for manufacturing along with highly automated and precise machinery, which are being operated by the highly skilled and trained workforce. Alloy 20 flanges, as well as other products, go through several quality check-ups at all levels of manufacturing, such as during heat treatment, welding, forging, etc. The quality of the product is something where we are not ready to make any compromise. We can assure you that the product manufactured by Pragati Metal gives excellent performance.

Our highly trained and skilled team has developed a new setup and structure, which reduces the overall cost of the alloy 20 flanges making it easily affordable at a reasonable rate. We assure proper packaging to avoid damage to the product for short as well as long runs. We are always ready to manufacture products in custom made specifications as per customer’s requirements.

Alloy 20 Flanges Specification

Standard ASTM B462 / ASME SB462
Dimensions ANSI/ASME B16.5, SB462 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges
Size 1/2" (15 NB) to 48" (1200NB)
Class/Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Types Of Alloy 20 Flanges

Alloy 20 Slip On Flanges

Alloy 20 Slip On Flanges

ASTM B462 Alloy 20 Slip On Flanges, UNS N08020 Slip On Flanges, 2.4660 Slip On Flange, Incoloy® alloy 20 Slip On Flanges Exporter, Alloy 20 Slip On Flanges Manufacturer in Mumbai/India.

Alloy 20 Weld Neck Flanges

Alloy 20 Weld Neck Flanges

ASTM B462 Alloy 20 Weld Neck Flanges, UNS N08020 Weld Neck Flanges, 2.4660 Weld Neck Flange, Alloy 20 Weld Neck Flanges Exporter, Incoloy® alloy 20 Flanges Supplier, Carpenter 20 Weld Neck Flanges Manufacturer in Mumbai/India.

Alloy 20 Blind Flanges

Alloy 20 Blind Flanges

ASTM B462 Alloy 20 Blind Flanges, UNS N08020 Blind Flanges, 2.4660 Blind Flange, Alloy 20 Blind Flanges Exporter, Incoloy® alloy 20 Flanges Supplier, Alloy 20 Blind Flanges Manufacturer in Mumbai/India.

Alloy 20 Socket Weld Flanges

Alloy 20 Socket Weld Flanges

ASTM B462 Alloy 20 Socket Weld Flanges, UNS N08020 Socket Weld Flanges, 2.4660 Socket Weld Flange, Incoloy® alloy 20 Socket Weld Flanges Exporter, Alloy 20 Flanges Supplier, Carpenter 20 Socket Weld Flanges Manufacturer in Mumbai/India.

Alloy 20 Ring Type Joint Flanges

Alloy 20 Ring Type Joint Flanges

ASTM B462 Alloy 20 Ring Type Joint Flanges, UNS N08020 Ring Type Joint Flanges, 2.4660 Ring Type Joint Flange, Incoloy® alloy 20 Ring Type Joint Flanges Exporter, Alloy 20 Flanges Supplier, Alloy 20 Ring Type Joint Flanges Manufacturer in Mumbai/India.

Alloy 20 Forged Flanges

Alloy 20 Forged Flanges

ASTM B462 Alloy 20 Forged Flanges, UNS N08020 Forged Flanges, 2.4660 Forged Flange, Alloy 20 Forged Flanges Exporter, Incoloy® alloy 20 Forged Flanges Supplier, Carpenter 20 Forged Flanges Manufacturer in Mumbai/India.

Alloy 20 Long Weld Neck Flanges

Alloy 20 Long Weld Neck Flanges

ASTM B462 Alloy 20 Long Weld Neck Flanges, UNS N08020 Long Weld Neck Flanges, 2.4660 Long Weld Neck Flange, Incoloy® alloy 20 Long Weld Neck Flanges Exporter, Alloy 20 Flanges Supplier, Carpenter 20 Long Weld Neck Flanges Manufacturer in Mumbai/India.

Alloy 20 Lap Joint Flanges

Alloy 20 Lap Joint Flanges

ASTM B462 Alloy 20 Lap Joint Flanges, UNS N08020 Lap Joint Flanges, 2.4660 Lap Joint Flange, Incoloy® alloy 20 Lap Joint Flanges Exporter, Alloy 20 Flanges Supplier, Carpenter 20 Lap Joint Flanges Manufacturer in Mumbai/India.

Alloy 20 Reducing Flanges

Alloy 20 Reducing Flanges

ASTM B462 Alloy 20 Reducing Flanges, UNS N08020 Reducing Flanges, 2.4660 Reducing Flange, Incoloy® alloy 20 Reducing Flanges Exporter, Alloy 20 Reducing Flanges Supplier, Carpenter 20 Reducing Flanges Manufacturer in Mumbai/India.

Alloy 20 Flanges Equivalent

STANDARD UNS WERKSTOFF NR. AFNOR EN
Alloy 20 N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Flanges Chemical Properties

Grade C Mo Mn Si Fe P S Cr Nb Cu Ni
20 0.02 2.0 – 3.0 1.0 – 2.0 0.7 Bal 0.02 0.005 19.0 – 21.0 0.1 – 0.3 3.0 – 4.0 32 – 38

Alloy 20 Flanges Mechanical Properties

Grade

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
20 8.1 g/cm3 1443 °C (2430 °F) Psi – 35000 , MPa – 241 Psi – 80000 , MPa – 551 30 %

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

Alloy 20 Flanges Price List

Alloy 20 Flanges
Price List
DN80 alloy steel blind flange
₹ 1,420.37-₹ 14,161.25 / Piece
Factory made alloy steel flange Forged Flanges prices
₹ 706.65 / Piece
Professional Forged Alloy 20 Steel Flange
₹ 212.00-₹ 21,199.47 / Piece
Nace Alloy 20 Steel Flange
₹ 1,180.11-₹ 14,132.98 / Acre
Astm B427 Uns N08020 Alloy 20 Wn Lwn So Sw Blind Flange B16.5
₹ 7,066.49-₹ 14,132.98 / Piece
Factory price alloy 20 alloy 59 Nickel Alloy Steel WN RF Flange
₹ 7,066.49 / Piece
Alloy 20 Reducing Flanges
₹ 212.00-₹ 21,199.47 / Unit
Stainless Steel Alloy 20 Flanges
100 Pieces Min. Order
ANSI Standard and Alloy Steel Material Flanges
₹ 69.96-₹ 6,995.83 / Piece
20" class150 blind flange
₹ 21,199.47-₹ 35,332.45 / Ton

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Application Industries

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15-A / 65-73, Habib Building, 2nd Panjrapole lane, C. P. Tank Road, Mumbai – 400004, Maharashtra, India.