Alloy 20 Flanges Specification

Alloy 20 Flanges Overview

Sizes in Stock
  • NPS:1/2 to 48"
  • SCH: Sch 5 to XXS
American and European Standards ASTM B462, ASME SB462
Raw Material Origin Janpanese, European, American, Korean, Russia, Indian
Approval ADNOC, Q CHEM, Saudi Aramco, KNPC, EIL, MA’ADEN, BAPCO, KOC, SABIC, Marine and KPI.
Free Sample Yes
Manufacturing Standards ASME B16.5, MSS SP44, ASME B16.47 Series A & B, B16.48, BS4504, BS 10, DIN, EN-1092, ASA, AWWA, API-605
MTC EN 10204 3.1
Class 150#, 300#, 600#, 900#, 1500#, 2500#
Face Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ)
Pressure PN6, PN10, PN16, PN25, PN40, PN64
Manufacturing Process Forging, Rolling, Casting
Connection Welding
Delivery Time
  • Kazakhstan: 6-8 Days
  • Mauritius: 17-19 Days

Table Of Content

SABIC Approved ASTM B462 UNS N08020 Blind Flange Manufacturer in India With Pressure Class 150 to 2500lbs

Alloy 20 Flanges Specification

Find Alloy 20 Flanges Supplier in India Who Provide Specification in detailed

Sizes
Carpenter 20 Slip On Flanges Sizes
  • Class:150 to 2500#
  • NPS:1/2 to 48
  • SCH:Sch 5 to XXS
Types
CN7M Flanges Types
  • Blind
  • Slip On
  • Socket Weld
  • Weld Neck etc.

 

Services
Incoloy® Alloy 20 Blind Flanges Services
  • Machining
  • Forging
  • Heating Treatment
Process
Incoloy® Alloy 20 Exhaust Flange Process
  • Cutting
  • Casting
  • Rolling
  • Forging
Threads
Nickel Alloy 20 Ring Type Joint Flange Threads
  • BSPP
  • BSPT
  • NPT, MNPT
  • FNPT
Testing
Carpenter 20 Socket Weld Flanges Testing
  • PMI
  • Tensile
  • Pressure
  • Hardness test

 

Finish
WNR 2.4660 Exhaust Flange Finish
  • Serrated
  • Smooth
  • Mirror
  • Spiral/Concentric

 

Neck Type
NiCr20CuMo Threaded Flanges Neck Type
  • Triangular
  • Square
  • Knurled
  • Hex
Origin
NiCr20CuMo Ring Type Joint Flange Documentation
  • 100% Radiography Test Report
  • MTC
  • Third Party Inspection
Fullfill
Alloy 20 Weld Neck Flange Fullfill
  • NACE MR0175/ MR0103
  • Sour service
  • ISO 15156

 

Supporting Material
Incoloy® 20 Plate Flange Supporting Material
  • Ring Joint
  • Flange Bolts
  • Gasket
Testing Facility
ASTM B462 UNS N08020 Blind Flanges Testing Facility
  • Hydro test
  • NDT
  • X-ray Detector

 

Physical Properties
20Cb-3 Lap Joint Flanges Physical Properties
  • Density: 8.1 g/cm3
  • Melting Point: 2430 °F

 

Standards
Incoloy® 20 Plate Flange Standards
  • UNS: N08020
  • ASTM B462 | ASME SB462
  • WNR: 2.4660
Features
ASTM B462 UNS N08020 Socket Weld Flanges Features
  • Superior Acid Resistance
  • High Mechanical Strength
  • Exceptional Durability

 

CN7M Blind Flanges Pressure Ratings

Temp. °C Class 400 Class 300 Class 150 Class 900 Class 600 Class 2500 Class 1500
50 68.9 51.7 19.5 155.1 103.4 430.9 258.6
-29~38 68.9 51.7 20.0 155.1 103.4 430.9 258.6
150 65.3 48.9 15.8 146.8 97.9 407.8 244.7
100 67.8 50.9 17.7 152.6 101.7 423.9 254.4
250 60.7 45.5 12.1 136.5 91.0 379.2 227.5
200 62.9 47.2 13.8 141.5 94.3 392.9 235.8
325 55.0 41.4 9.3 124.0 82.6 344.3 206.6
300 57.0 42.9 10.2 128.6 85.7 357.1 214.4
375 51.6 38.9 7.4 116.5 77.6 323.2 194.1
350 53.6 40.3 8.4 120.7 80.4 335.3 201.1
425 46.5 35.2 5.5 105.1 70.0 291.6 175.1
400 48.9 36.5 6.5 109.8 73.3 304.9 183.1

Get Selection Of Carpenter 20 Slip On and Socketweld Flanges Online With Spiral and Serrated Finish

Incoloy® Alloy 20 Exhaust Flange Chemical Composition

Grade Mn C S Si Ni Cu Fe Cr P Mo
Alloy 20 2.00 max 0.07 max 0.035 max 1.00 max 32.0-38.0 3.0-4.0 29.85 min* 19.0-21.0 0.045 max 2.0-3.0

Applications Of ASTM B462 UNS N08020 Weld Neck Flanges

Check Alloy 20 Flanges Manufacturer in India Who Provides Premimum Quality Products To Various Industries

  • Power Generation
  • Off-Shore Oil Drilling Companies
  • Gas Processing
  • Petrochemicals
  • Pharmaceuticals
  • Specialty Chemicals

WNR 2.4660 Ring Type Joint Flange Mechanical Properties

Melting Point Density Tensile Strength Elongation Yield Strength (0.2%Offset)
1443 °C (2430 °F) 8.1 g/cm3 Psi -80,000, MPa -551 30% Psi – 35,000, MPa – 241

20Cb-3 Plate Flange Material Equivalent

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

Weekly Delivery of Alloy 20 Flanges in below countries

Export to Continent Shipping time
Brazil
Brazil		 South America 45-60 Days
Vietnam
Vietnam		 Asia 10 Days
Egypt
Egypt		 Africa 18 Days
Qatar
Qatar		 Asia 7 Days

Monthly Delivery of ASTM B462 UNS N08020 Blind Flange in below countries

Export to Continent Shipping time
Germany
Germany		 Europe 20 Days
Spain
Spain		 Europe 30 Days
Vietnam
Vietnam		 Asia 10 Days
Malaysia
Malaysia		 Asia 10 Days

NiCr20CuMo Weld Neck Flange Standards

GB/T 9112-2010 AS 2129-2000 GB/T 9123-2010
EN 1092-1-2007 ISO 7005-1-1992 EN 1759-1-2004
ASME B16.5-2013 MSS SP-44-2010 ASME B16.47-2011
SH/T 3406-2013 – GOST- AFNOR- BS- DIN
HG/T 20592-2009 HG/T 20623-2009 HG/T 20615-2009

20Cb-3 Threaded Flanges Facing Types

American Series European Series
Raised Face (RF) Type B (Raised Face)
Flat Face (FF) Type A (Flat Face)
Groove (G) Type D (Groove)
Tongue (T) Type C(Tongue)
Male (M) Type F (Recess)
Female (F) Type E (Spigot)
– Type H (O-Ring Groove)
Ring Joints Face (RJ) Type G (O-Ring Spigot)

Alloy 20 Flanges Types

View Alloy 20 Flanges Supplier in India offering a Comprehensive Range of Types

Incoloy® Alloy 20 Slip On Flanges

Incoloy® Alloy 20 Slip On Flanges

Carpenter 20 Blind Flanges

Carpenter 20 Blind Flanges

20Cb-3 Weld Neck Flanges

20Cb-3 Weld Neck Flanges

Incoloy® 20 Socket Weld Flanges

Incoloy® 20 Socket Weld Flanges

Nickel Alloy 20 Threaded Flanges

Nickel Alloy 20 Threaded Flanges

WNR 2.4660 Lap Joint Flanges

WNR 2.4660 Lap Joint Flanges

NiCr20CuMo Exhaust Flange

NiCr20CuMo Exhaust Flange

ASTM B462 UNS N08020 Orifice Flanges

ASTM B462 UNS N08020 Orifice Flanges

CN7M Plate Flange

CN7M Plate Flange

Which Things Are Considered While Choosing Right Nickel Alloy 20 Blind Flanges To Our Applications ?

  • Pipe size
  • Pressure Class
  • Temperature
  • Flange type
  • service conditions

ASTM B462 UNS N08020 Weld Neck Flanges Size Chart

Nominal Sizes (Inch) As Per ASME B16.5 Class 150
Bolt Diameter (Inch) Flange Diameter (Inch) Bolts Number Bolt Holes (B.H.) Diameter In (Inch) Bolt Circle (B.C.) (Inch)
1-1/4" 1/2 4-5/8 4 0.62 3-1/2
3/4" 1/2 3-7/8 4 0.62 2-3/4
3" 5/8 7-1/2 4 0.75 6
2" 5/8 6 4 0.75 4-3/4
6" 3/4 11 8 0.88 9-1/2
4" 5/8 9 8 0.75 7-1/2
14" 1 21 12 1.12 18-3/4
10" 7/8 16 12 1 14-1/4
1/4" 1/2 3-3/8 4 0.62 2-1/4
5" 3/4 10 8 0.88 8-1/2
18" 1-1/8 25 16 1.25 22-3/4
2-1/2" 5/8 7 4 0.75 5-1/2
3-1/2" 5/8 8-1/2 8 0.75 7
1" 1/2 4-1/4 4 0.62 3-1/8
1-1/2" 1/2 5 4 0.62 3-7/8
8" 3/4 13-1/2 8 0.88 11-3/4
20" 1-1/8 27-1/2 20 1.25 25
16" 1 23-1/2 16 1.12 21-1/4
12" 7/8 19 12 1 17
24" 1-1/4 32 20 1.38 29-1/2
1/2" 1/2 3-1/2 4 0.62 2-3/8

Incoloy® Alloy 20 Plate Flange Tolerance Chart

Type Of Alloy 20 Flanges Tolerance Chart Diameter
(D)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
 (Inner Diameter)
(A)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
 (Outer Diameter)
(B)
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
 Contact Face
(J)
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
 Hub At Base Dai.
(K)
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)
 hub Length
(H)
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
 Diameter of hub at point of welding
(P)
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
 Drilling
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
 Eccentricity of (bc) with respect to facing
(C)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
 (W.T.)

Our Diverse Client Base in the Following Regions

Regions Country
North America USA, Mexico, Canada
North Africa Morocco, Algeria,Egypt
East Asia Japan, South Korea,China
East Africa Kenya, Tanzania, Ethiopia
Middle East Iran, Iraq, Saudi Arabia
Melanesia Papua New Guinea, Fiji
West Africa Ghana, Senegal,Nigeria
South Carolina USA
South America Brazil, Colombia,Argentina
South Asia India, Bangladesh, Pakistan

ganpat industrial corporation

6 Reasons to choose Ganpat Industrial Corporation

  1. Distributor of Heat Exchanger parts and Alloys for High Temperature applications.
  2. Stockholder and importer of Ferrous and non ferrous metals.
  3. Wide stock of prime quality austenitic and Ferritic Stainless Steel for Extreme pressure environment.
  4. Marine grade steel at lowest price in Mumbai.
  5. Compare Price per KG in India and China.
  6. Offer Resale price to local suppliers, traders and wholesalers in UAE, Saudi Arabia, Egypt, and USA