Alloy 20 Forged Fittings
Arrow Piping Solutions is one of the leading manufacturers, suppliers, distributors, and exporters of Alloy 20 products. We offer a wide range of forged fittings made from Alloy 20 that are widely appreciated for their strength, corrosion resistance, and suitability for harsh industrial environments.
Alloy 20, also known as Carpenter 20 or Alloy 20Cb-3®, is an austenitic stainless steel developed primarily for applications involving sulfuric acid. This alloy offers excellent resistance to corrosion, pitting, and stress-corrosion cracking. With the inclusion of elements like nickel, chromium, molybdenum, and copper, Alloy 20 performs well in both hot and cold working conditions, making it ideal for various industries.
Alloy 20 Forged Fittings Range:
- Alloy 20Cb-3 Hex Bushing
- Alloy 20 Socketweld 45° Elbow
- Alloy 20 High Pressure Forged Pipe Fittings
- ASTM B564 Alloy 20 Threaded Union
- Alloy 20 Plug
- Alloy 20Cb-3® Forged Coupling
- Alloy 20 Screwed Half Coupling
- Alloy 20 Threaded Elbow
- Alloy 20 S/W Reducing Tee
- Alloy 20 90° Socket Weld Cross
- Alloy 20 Threaded Cap
Specifications
| Specification | ASTM B564 / ASME SB564 |
|---|---|
| Dimension Standards | ASME B16.11, MSS-SP-79, MSS-SP-83, MSS-SP-95, MSS-SP-97, BS3799 |
| Size Range | 1/8" NB to 4" NB |
| Type | Socketweld Fittings, Screwed-Threaded Fittings (NPT or PT Type) |
| Pressure Rating | Threaded End: 2000 / 3000 / 6000 LBS Socketweld End: 3000 / 6000 / 9000 LBS |
Equivalent Grades
| Standard | UNS | Werkstoff Nr. | EN | AFNOR |
|---|---|---|---|---|
| Alloy 20 | N08020 | 2.4660 | NiCr20CuMo | Z2NCUD31-20AZ |
We are maintaining our quality standards higher, and for this, we have our own set of procedures. We check and verify quality as well as the performance of Fittings in the whole manufacturing process, which helps to avoid defects. We perform different tests at various stages of production which ensure accuracy of Fittings. We also perform tests to check the authenticity of alloy 20 before use it in Fitting manufacturing. To check other standards, we test Alloy 20 Forged Fittings with flattening test, hardness test, and other non-destructive tests. Along with quality testing, we are also taking care of convenient doorstep service at affordable rates and by following deadlines.
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 | 3.00–4.00 | 32.00–38.00 | 19.00–21.00 | 29.85 min* | 2.00–3.00 | 0.045 max |
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% |
Manufacturing Standards
| ASTM B564 – ASME SB564 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.9 | Factory-Made Wrought Buttwelding Fittings |
| ASME B16.11 | Socket Welding and Threaded Forged Fittings |
| MSS SP-43 | Low Pressure Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Screwed & Socket-welding Fittings for Petroleum Industry |
Applications of Alloy 20 Forged Fittings
- Chemical Industry
- Petrochemical Industry
- Marine & Power Transmission Industry
- Power Plants
- Energy Industries
- Pharmaceutical Processing
- Modern Architecture
- Home Appliances
- Water Waste Projects
- Synthetic Fiber Manufacturing
- Heat Exchangers
- Fluid Piping
- Dairy and Food Processing
- Furniture Industry
Arrow Piping Solutions is committed to delivering high-quality Alloy 20 Forged Fittings with timely shipping, robust packaging, and full certification. Whether you need standard sizes or custom-engineered fittings, we offer reliable service and competitive pricing tailored to your industrial needs.