Alloy 20 Flanges suppliers

Alloy 20 Flanges , Alloy 20 slip-on flanges suppliers in India

Alloy 20 Blind Flanges, Alloy 20 Slip-on Flanges, Alloy 20 Pipe Flanges, Alloy 20 Threaded Flanges suppliers in Mumbai, India

Alloy 20 Blind Flanges
Alloy 20 Slip on Flanges
Alloy 20 Weld Neck Flanges
Alloy Threade 20 Flanges

Rexino Stainless are Supplier and Exporters of Alloy 20 Flanges that is Fabricated From High Quality Raw Materials. These Alloy 20 Flanges are engineered with utmost precision using latest machinery. These components are specifically designed to meet the demands of diverse industries. Alloy 20 Flanges is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries.Sometimes referred to as Alloy 20 blanking flanges, these Alloy 20 blind flanges can be used to blank off pipelines, valves, and pumps. Alloy 20 Flanges is an excellent option when chloride stress corrosion cracking is an issue and resists pitting and crevice corrosion. Alloy 20 Flanges are engineered with utmost precision using latest machinery.


We offer a wide range of these Flanges in many forms shapes and size. Alloy 20 Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. Alloy 20 Spectacle Blind Flanges resists pitting and chloride ion corrosion and its copper content protects it from sulfuric acid. Meanwhile, Alloy 20 Threaded Flanges are also being offered in different sizes and shapes to our customers, where we also offer the same at best prices. Supplier Alloy 20 blind flanges, Alloy 20 slip-on flanges , Alloy 20 overlay flange Alloy 20 inlay flange, Alloy 20 pipe flanges, Alloy 20 Threaded Flanges, Alloy 20 Forged Flanges , Alloy 20 Forged Flanges, Alloy 20 Socket Weld Flanges Flanges at Reasonable Cost.


Alloy 20 Flanges Specification


Specifications B564 / ASME SB564, ASTM B564 UNS N08020, ASME SB564 UNS N08020
Alloy 20 Flange size 1/2" - 60"
Alloy 20 Flanges Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges.
Alloy 20 Flanges Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc
Main Types Forged / Threaded / Screwed / Plate
Alloy 20 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Types of Alloy 20Flanges
  • Weld Neck Ring Flange (WNRF), Alloy 20
  • Slip-On Ring Flange (SORF), Alloy 20
  • Blind Ring Flange (BLRF), Alloy 20
  • Socket Weld Ring Flange (SWRF), Alloy 20
  • Threaded Ring Flange, Alloy 20
  • Lap Joint Ring Flange (LJRF), Alloy 20
  • Ring Type Joint Flange (RTJF), Alloy 20
Manufacturers of Incoloy Alloy 20 Flanges
  • Alloy 20 Flanges make Raccortubi S.p.A., Italy
  • Alloy 20 Flanges make Erne Fittings, Austria
  • Alloy 20 Flanges make Melesi, Italy
  • Alloy 20 Flanges make Mega, Italy
  • Alloy 20 Flanges make Ulma, Spain
  • Alloy 20 Flanges make TecnoForge, Italy
  • Alloy 20 Flanges make BENKAN Corporation, Japan
  • Alloy 20 Flanges BKL- Thai Benkan, Thailand
  • Alloy 20 Flanges Lame S.r.l., Italy
  • Alloy 20 Flanges Metal far, Italy
Alloy 20 Flanges Face Raised Face (RF), Flat Face(FF), Ring-Type Joint (RTJ), Tongue-and-Groove (T&G), Male-and-Female (M&F)
Application
  • To Connect Alloy 20 Pipe & Alloy 20 Tubes in Petroleum, Power, Chemical, Construction, Gas, Metallurgy, Shipbuilding etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

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)

Alloy 20 Flange Rating

Temp., °C Alloy 20 Flanges Working Pressures by Classes, bar
150 300 400 600 900 1500 2500
-29 ~ 38 20.0 51.7 68.9 103.4 155.1 258.6 430.9
50 19.5 51.7 68.9 103.4 155.1 258.6 430.9
100 17.7 51.5 68.7 103.0 154.6 257.6 429.4
150 15.8 50.3 66.8 100.3 150.6 250.8 418.2
200 13.8 48.6 64.8 97.2 145.8 243.4 405.4
250 12.1 46.30 61.7 92.7 139.0 231.8 386.2
300 10.2 42.9 57.0 85.7 128.6 214.4 357.1
325 9.3 41.4 55.0 82.6 124.0 206.6 344.3
350 8.4 40.3 53.6 80.4 120.7 201.1 335.3
375 7.4 38.9 51.6 77.6 116.5 194.1 323.2
400 6.5 36.5 48.9 73.3 109.8 183.1 304.9
425 5.5 35.2 46.5 70.0 105.1 175.1 291.6
450 4.6 33.7 45.1 67.7 101.4 169.0 281.8
475 3.7 31.7 42.3 63.4 95.1 158.2 263.9
500 2.8 28.2 37.6 56.5 84.7 140.9 235.0
538 1.4 16.5 22.1 33.1 49.6 82.7 137.9
550 - 13.9 18.6 27.9 41.8 69.7 116.2
575 - 9.4 12.6 18.9 28.3 47.2 78.6
600 - 6.6 8.9 13.3 19.9 33.2 55.3
625 - 5.1 6.8 10.3 15.4 25.7 42.8
650 - 4.7 6.3 9.5 14.2 23.6 39.4

Alloy 20 Flanges composition & technical information


Alloy 20 Pipe Flanges Chemical Composition


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

Alloy 20 Plate Flanges Mechanical Properties

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%

Alloy 20 Pipe Flanges Equivalent Grades


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

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Alloy 20 Flanges Price in India


Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure Price
Class 150 1/2" FNPT Incoloy Alloy 20 150 psi $49.8/ each
Class 150 1/2" FNPT Alloy 20 150 psi $65/ each
Class 150 1/2" Socket Weld Forged Incoloy Alloy 20 275 psi $60.2/ each
Class 150 1/2" Welded Incoloy Alloy 20 150 psi $22.6/ each
Class 150 3/4" FNPT Incoloy Alloy 20 150 psi $49.8/ each
Class 150 3/4" FNPT Alloy 20 150 psi $72.4/ each
Class 150 3/4" Socket Weld Forged Incoloy Alloy 20 275 psi $67.8/ each
Class 150 3/4" Welded Incoloy Alloy 20 150 psi $27.9/ each
Class 150 3/4" Welded Alloy 20 150 psi $40.7/ each
Class 150 1" FNPT Incoloy Alloy 20 150 psi $59.6/ each
Class 150 1" FNPT Alloy 20 150 psi $80.6/ each
Class 150 1" Socket Weld Forged Incoloy Alloy 20 275 psi $81.2/ each
Class 150 1" Welded Incoloy Alloy 20 150 psi $57.4/ each
Class 150 1" Welded Alloy 20 150 psi $83.6/ each
Class 150 1-1/4" FNPT Incoloy Alloy 20 150 psi $78.8/ each
Class 150 1-1/4" FNPT Alloy 20 150 psi $96.8/ each
Class 150 1-1/4" Socket Weld Forged Incoloy Alloy 20 275 psi $113.5/ each
Class 150 1-1/4" Welded Incoloy Alloy 20 150 psi $71/ each
Class 150 1-1/4" Welded Alloy 20 150 psi $66.2/ each
Class 150 1-1/2" FNPT Incoloy Alloy 20 150 psi $93.4/ each
Class 150 1-1/2" FNPT Alloy 20 150 psi $139/ each
Class 150 1-1/2" Socket Weld Forged Incoloy Alloy 20 275 psi $116/ each
Class 150 1-1/2" Welded Incoloy Alloy 20 150 psi $89/ each
Class 150 1-1/2" Welded Alloy 20 150 psi $92.2/ each
Class 150 2" FNPT Incoloy Alloy 20 150 psi $118/ each
Class 150 2" FNPT Alloy 20 150 psi $196/ each
Class 150 2" Socket Weld Forged Incoloy Alloy 20 275 psi $123/ each
Class 150 2" Welded Incoloy Alloy 20 150 psi $118/ each
Class 150 2" Welded Alloy 20 150 psi $163.5/ each
Class 150 2-1/2" FNPT Incoloy Alloy 20 150 psi $172.5/ each
Class 150 2-1/2" FNPT Alloy 20 150 psi $248/ each
Class 150 2-1/2" Socket Weld Forged Incoloy Alloy 20 275 psi $185/ each
Class 150 2-1/2" Welded Incoloy Alloy 20 150 psi $166/ each
Class 150 2-1/2" Welded Alloy 20 150 psi $214/ each
Class 150 3" FNPT Incoloy Alloy 20 150 psi $224/ each
Class 150 3" FNPT Alloy 20 150 psi $326/ each
Class 150 3" Socket Weld Forged Incoloy Alloy 20 275 psi $205/ each
Class 150 3" Welded Incoloy Alloy 20 150 psi $184/ each
Class 150 4" FNPT Incoloy Alloy 20 150 psi $314/ each
Class 150 4" FNPT Alloy 20 150 psi $499/ each
Class 150 4" Socket Weld Forged Incoloy Alloy 20 275 psi $274/ each
Class 150 4" Welded Incoloy Alloy 20 150 psi $255/ each
Class 150 4" Welded Alloy 20 150 psi $364/ each
Class 150 6" FNPT Incoloy Alloy 20 150 psi $484/ each
Class 150 6" FNPT Alloy 20 150 psi $848/ each
Class 150 6" Welded Incoloy Alloy 20 150 psi $340/ each
Class 150 6" Welded Alloy 20 150 psi $555/ each
Class 300 1/2" FNPT Forged Incoloy Alloy 20 720 psi $81.4/ each
Class 300 1/2" FNPT Forged Alloy 20 720 psi $121/ each
Class 300 1/2" Slip On Forged Incoloy Alloy 20 720 psi $71.4/ each
Class 300 1/2" Slip On Forged Alloy 20 720 psi $83.8/ each
Class 300 3/4" FNPT Forged Incoloy Alloy 20 720 psi $84.2/ each
Class 300 3/4" FNPT Forged Alloy 20 720 psi $110/ each
Class 300 1" FNPT Forged Incoloy Alloy 20 720 psi $84.2/ each
Class 300 1" FNPT Forged Alloy 20 720 psi $126/ each
Class 300 1" Slip On Forged Incoloy Alloy 20 720 psi $71.4/ each
Class 300 1" Slip On Forged Alloy 20 720 psi $110.5/ each
Class 300 1-1/4" FNPT Forged Incoloy Alloy 20 720 psi $125.5/ each
Class 300 1-1/4" FNPT Forged Alloy 20 720 psi $186/ each
Class 300 1-1/4" Slip On Forged Incoloy Alloy 20 720 psi $125.5/ each
Class 300 1-1/2" FNPT Forged Incoloy Alloy 20 720 psi $125.5/ each
Class 300 1-1/2" FNPT Forged Alloy 20 720 psi $192/ each
Class 300 1-1/2" Slip On Forged Incoloy Alloy 20 720 psi $119/ each
Class 300 1-1/2" Slip On Forged Alloy 20 720 psi $158/ each
Class 300 2" FNPT Forged Incoloy Alloy 20 720 psi $141.5/ each
Class 300 2" FNPT Forged Alloy 20 720 psi $205/ each
Class 300 2" Slip On Forged Incoloy Alloy 20 720 psi $133/ each
Class 300 2" Slip On Forged Alloy 20 720 psi $174/ each
Class 300 2-1/2" FNPT Forged Incoloy Alloy 20 720 psi $246/ each
Class 300 2-1/2" FNPT Forged Alloy 20 720 psi $360/ each
Class 300 2-1/2" Slip On Forged Incoloy Alloy 20 720 psi $255/ each
Class 300 2-1/2" Slip On Forged Alloy 20 720 psi $340/ each
Class 300 3" FNPT Forged Incoloy Alloy 20 720 psi $261/ each
Class 300 3" FNPT Forged Alloy 20 720 psi $364/ each
Class 300 3" Slip On Forged Incoloy Alloy 20 720 psi $255/ each
Class 300 3" Slip On Forged Alloy 20 720 psi $351/ each
Class 300 4" FNPT Forged Incoloy Alloy 20 720 psi $337/ each
Class 300 4" FNPT Forged Alloy 20 720 psi $540/ each
Class 300 4" Slip On Forged Incoloy Alloy 20 720 psi $350/ each
Class 300 4" Slip On Forged Alloy 20 720 psi $500/ each


Our International Distributors

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