Alloy 20 Socket weld Pipe Fittings

Alloy 20 Socket weld Pipe Fittings
Premium-quality Alloy 20 Socket weld Pipe Fittings forged for strong, leak-tight small-bore piping connections in high-pressure systems.
- Alloy 20
- Socket Weld
- Threaded
- Class 2000
- Class 3000
- Class 6000
- Class 9000
Alloy 20 Socket weld Pipe Fittings Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Alloy 20 Socket weld Pipe Fittings in different sizes, grades, specifications and finishes for industrial and engineering applications.
Alloy 20 Socket weld Pipe Fittings are forged small-bore pipe fittings with socket weld or threaded ends, manufactured to ASME B16.11 for high-pressure piping and instrumentation lines.
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid. Alloy 20 (UNS N08020) is a niobium-stabilized nickel-iron-chromium alloy with copper and molybdenum, developed for excellent resistance to sulphuric acid and other aggressive chemical environments.
Typical applications for Alloy 20 Socket weld Pipe Fittings include chemical processing, sulphuric acid plants, pharmaceutical, petrochemical, pickling equipment, food processing, synthetic fibre plants, heat exchangers and general engineering.
Key Features of Alloy 20
Sulphuric Acid Resistance
Developed specifically for sulphuric acid service.
Stress Corrosion Resistance
Good resistance to chloride stress corrosion cracking.
Niobium Stabilized
Reduced risk of carbide precipitation during welding.
Good Fabricability
Suitable for forming, machining and welding.
Alloy 20 Socket weld Pipe Fittings Specifications
| Parameter | Specification |
|---|---|
| Dimensions | ASTM, ASME, ANSI 16.11, MSS SP-79,83,95,97,BS 3799 |
| Specifications | ASTM B564 / ASME SB564 |
| Grade | Alloy 20 – UNS N08020 |
| Size | 1/2"NB TO 4"NB IN |
| Range | 15 NB TO 100 NB |
| Class | 2000LBS, 3000LBS, 6000LBS, 9000LBS, etc |
| Type | Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT, Threaded Fittings |
Equivalent Grades of Alloy 20
| STANDARD | WERKSTOFF NR | UNS | AFNOR | EN |
|---|---|---|---|---|
| Alloy 20 | 2.4660 | N08020 | Z2NCUD31-20AZ | NiCr20CuMo |
Chemical Composition of Alloy 20
| Element | Alloy 20 |
|---|---|
| Ni | 32 – 38 |
| Fe | Bal |
| C | 0.02 max |
| Mn | 1 – 2 |
| Si | 0.7 max |
| Cu | 3 – 4 |
| Cr | 19 – 21 |
| Mo | 2 – 3 |
| S | 0.005 max |
| P | 0.02 max |
| Nb | 0.1 – 0.3 |
Mechanical Properties of Alloy 20
| Element | Alloy 20 |
|---|---|
| Density | 8.1 g/cm3 |
| Melting Point | 1443 °C (2430 °F) |
| Tensile Strength | Psi -80,000, MPa -551 |
| Yield Strength (0.2%Offset) | Psi – 35,000, MPa – 241 |
| Elongation | 30 % |
Types of Alloy 20 Socket weld Pipe Fittings
Elbows & Tees
45° and 90° elbows, equal and reducing tees.
Couplings & Unions
Full couplings, half couplings and unions.
Nipples & Swages
Pipe nipples, barrel nipples and swage nipples.
Plugs, Bushings & Caps
Hex plugs, bushings and end caps.
Applications & Industries
- Chemical Processing
- Sulphuric Acid Plants
- Pharmaceutical
- Petrochemical
- Pickling Equipment
- Food Processing
- Synthetic Fibre Plants
- Heat Exchangers
- Process Piping
- Storage Tanks
- Fabrication
- General Engineering
Quality & Inspection
Quality-Focused Manufacturing & Supply
Alloy 20 Socket weld Pipe Fittings can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Dimensional inspection
- Thread and socket bore inspection
- Visual inspection
- Material grade verification
- Chemical composition verification
- Hardness testing as applicable
- Positive Material Identification (PMI)
- Mill Test Certificate (MTC)
Why Choose Our Alloy 20 Socket weld Pipe Fittings?
Forged Strength
Dense forged structure for pressure service.
High Pressure Ratings
Class 2000 to 9000 available.
Precise Threads & Sockets
Accurate machining for reliable joints.
Complete Range
Elbows, tees, couplings, unions, plugs and more.
Alloy 20 Socket weld Pipe Fittings Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Alloy 20 Socket weld Pipe Fittings for domestic and international projects in a wide range of sizes, grades and specifications. Products can be supplied in standard and custom dimensions according to drawings and purchase order requirements.
Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure export-worthy packaging.
Share your size, grade, quantity and specification requirements with our team to receive a competitive quotation for Alloy 20 Socket weld Pipe Fittings.
Related Alloy 20 Products Products
Alloy 20 Valves
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Alloy 20 Fasteners
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Alloy 20 Instrumentation Fittings
Alloy 20 (UNS N08020) is designed for excellent resistance to sulphuric acid.
Technical Note: Technical values should be verified against the applicable ASTM / ASME / EN specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.