Ample Alloys is a globally accepted Manufacturers and Exporter of ASTM B462 Alloy 20 Weld Neck Flange, Grade 20 Spectacle Blind Flange, Class 150 Alloy 20 Orifice Flanges, Alloy 20 Ring Spacer Flange, Carpenter 20 Threaded Flange, AFNOR Z2NCUD31-20AZ Blind Flange, EN NiCr20CuMo RTJ Flange, Werkstoff Nr 2.4660 Slip On Flange.
Table of Content
- ASTM B462 Alloy 20 Slip On Flange Specifications
- UNS N08020 Orifice Flange Chemical Composition
- WERKSTOFF NR. 2.4660 Weld Neck Flange Mechanical Properties
- ASME SB462 Alloy 20 Threaded Flanges Equivalent Material Grades
- Alloy 20 Industrial Flange Types
- Carpenter 20 Similar Products
- Carpenter 20 Blind Flange Applications
- ½” – 24” Flanges Weight Chart
- ANSI B16.5 Flanges – Dimensional Tolerances
- Industrial Flanges Dimensions ANSI B16.5
Mumbai, India-based Suppliers of Alloy 20 Lap Joint Flange. Flange Specification, Prices, Application, Dimensions in MM, Advantages, Weight, Types, Schedule, Pressure Rating, Temperature Limitation, Material, Thickness, Standards, Drawing, Bolt Chart. Get Best Price List of ASTM B462 Alloy 20 Flanges in Italy, Qatar, Australia, Japan, Latin America, Dubai, Canada, Kuwait, USA, and UK.
Alloy 20 Flanges Specifications
- Flange Size Range: NPS 1⁄₂” To NPS 48”
- Specifications: ASTM B462 / ASME SB462
- Grades: 20 / 2.4660 / UNS N08020
- Class: PN6, PN10, PN16, PN25, PN40, PN64 etc.
- Pressure Rating: Class 150(lb), Class 300(lb), Class 600(lb), Class 900(lb), Class 1500(lb), Class 2500(lb)
- Standards: ANSI B16.5, ANSI B16.47 Series A & B, ASME 16.36, MSS SP44, ASA, API-605, AWWA, ISO-70051, JIS B2220, EN1092, BS 10
- International Specifications: WERKSTOFF NR. / UNS / JIS / BS / GOST / AFNOR / DIN / EN
- Test Certificates: Raw Materials Certificate, EN 10204/3.1B, Third Party Inspection Report, 100% Radiography Test Report
- Shapes and Types: RTJ-Ring Type Joint, LMF-Large Male-Female, FF-Flat Face, Small Tongue, SMF-Small Male-Female, RF-Raised Face, Large Tongue & Groove, Groove, LJF-Lap-Joint Face
- Production Technique: Forged / Heat treated and machined
Alloy 20 Flanges Chemical Composition:
| Grade | 20 |
|---|---|
| C | 0.07 max |
| Mn | 2.00 max |
| Si | 1.00 max |
| S | 0.035 max |
| Cu | 3.0-4.0 |
| Ni | 32.0-38.0 |
| Cr | 19.0-21.0 |
| Fe | 29.85 min* |
| Mo | 2.0-3.0 |
| P | 0.045 max |
Alloy 20 Flanges Mechanical Properties:
| Grade | 20 |
|---|---|
| Melting Point | 1443 °C (2430 °F) |
| Density | 8.1 g/cm3 |
| Tensile Strength | Psi -80,000, MPa -551 |
| Elongation | 30 % |
| Yield Strength (0.2%Offset) | Psi – 35,000, MPa – 241 |
Alloy 20 Flanges Equivalent Material Grades:
| UNS | WERKSTOFF NR. | AFNOR | EN |
|---|---|---|---|
| N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo |
Alloy 20 Flanges Types
- Alloy 20 Spectacle Blind Flanges
- Alloy 20 Paddle Blind Flanges
- Alloy 20 Orifice Flanges
- Alloy 20 Threaded Flanges
- Alloy 20 Nipoflange
- Alloy 20 Ring Spacer Flanges
- Alloy 20 Slip on Flanges
- Alloy 20 Weld Neck Flanges
- Alloy 20 Forged Flange
- Alloy 20 Socket Weld Flanges
- Alloy 20 Weldoflange
- Alloy 20 ANSI Plate Flanges
- Alloy 20 Blind Flanges
- Alloy 20 Ring Type Joint Flanges
- Alloy 20 Lap Joint Flanges
- Alloy 20 Long Weld Neck Flanges
- Alloy 20 Backing Ring Flanges
- Alloy 20 Flangeolet
- Alloy 20 Raised Face Flanges
- Alloy 20 BS 10 Flanges
- Alloy 20 DIN Flanges
- Alloy 20 MSS SP-44 Flanges
- Alloy 20 ISO Flanges
- Alloy 20 UNI Flanges
- Alloy 20 EN 1092-1 Type 05 Flanges
- Alloy 20 AS/ANZ 4331.1 Flanges
- Alloy 20 Norwegian Flanges
- Alloy 20 BS 4504 Flanges
- Alloy 20 EN 1092-1 Flanges
- Alloy 20 Korean Flanges
- Alloy 20 EN 1092-1 Type 01 Flanges
- Alloy 20 EN 1092-1 Type 02 Flanges
- Alloy 20 Tongue and Groove Flanges
- Alloy 20 Male & Female Flanges
- Alloy 20 High Hub Blind Flanges
- Alloy 20 Reducing Flanges
- Alloy 20 Square Flanges
- Alloy 20 Expander Flanges
- Alloy 20 Vent Ring
- Alloy 20 EN 1092-1 Type 13 Flanges
- Alloy 20 JIS B2220 Flanges
- Alloy 20 Bleed Ring
- Alloy 20 API Flanges
- Alloy 20 BS4504 Threaded Flanges
- Alloy 20 BS4504 Plate Flanges
- Alloy 20 UNI Welding Neck Flanges
- Alloy 20 BS4504 Weld Neck Flanges
- Alloy 20 GOST Flanges
- Alloy 20 AWWA Flanges
- Alloy 20 UNI Plate Flanges
- Alloy 20 UNI Threaded Flanges
- Alloy 20 Drip Ring
- Alloy 20 BS4504 Blind Flanges
- Alloy 20 UNI Loose Flanges
- Alloy 20 UNI Blind Flanges
- Alloy 20 EN 1092-1 Type 11 Flanges
- Alloy 20 Flanges Manufacturers
Alloy 20 Similar Products
Alloy 20 Flanges Applications
Alloy 20 Flange is used to connect pipes, valves, pumps, and other equipment to form a piping system. Grade 20 Flanges also provide easy access for cleaning, inspection, or modification. It is usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.
Alloy 20 has outstanding general corrosion resistance to sulfuric acid, extremely good resistance to chloride stress corrosion cracking, Excels in resisting corrosion to hot sulfuric acids, outstanding fabricability and mechanical properties at both ambient and elevated temperatures. Alloy 20 is also known as Carpenter 20 (20Cb-3®). It is a low-carbon, niobium-stabilized austenitic nickel/chromium/iron alloy with additions of copper and molybdenum.
Following are list of application industries where flanges are frequently used:
- Power Generation
- Chemical and Allied Industries
- Process Piping
- Pharmaceutical and Food Processing
- Marine
- Petrochemical and Refining
- Chemical Process Piping
The wide range of applications demonstrates the robustness of UNS N08020 Flanges and how much this particular type of fitting is relied upon. We at Ample Alloys provide all necessary Material Testing Reports and Documentation and provide packaging of the products i.e. Grade 20 Industrial Flanges as per clients’ requirements or as per industry standards to keep products damage free during transit.
