Alloy 20 Standards
- UNS N08020
- WNR 2.4660
- DIN 2.4660
- NICR20CUMO
- 20CB-3
- kanakratnasteelage@hotmail.com
- +(91)-9833663111
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Alloy 20 Overview
| Elements | Value |
|---|---|
| (Ni) Nickel | 32.00 to 38.00 |
| (Si) Silicon | 1.00 max |
| (Cr) Chromium | 19.00 to 21.00 |
| (Cu) Copper | 3.00 to 4.00 |
| Iron(Fe) | Balance |
| (S) Sulfur | 0.035 max |
| (C) Carbon | 0.07 max |
| (Mn) Manganese | 2.00 max |
| (P) Phosphorus | 0.045 max |
Table Of Content
Alloy 20 Sheet and Plate
Alloy 20 Stainless Steel Pipe and Tube
Incoloy® Alloy 20 Stainless Steel Pipe Fittings
Carpenter 20 UNS N08020 Round Bar
20Cb-3 Alloy 20 Stainless Fasteners
Incoloy® 20 20cb3 Alloy Flanges
Nickel Alloy 20 UNS N08020 Forged Fittings
WNR 2.4660 Carpenter 20 Alloy Tube Fittings
DIN 2.4660 Alloy 20 Stainless Application
NiCr20CuMo Alloy 20 Stainless Steel Documentation
| Material | Price (INR) | Price( USD) |
|---|---|---|
| Alloy 20 | ₹ 1800 | $ 22.5 |
| Trade Name | Alternate Trade Name(s) |
|---|---|
| Carpenter 20 | Carpenter® 20 |
| Incoloy Alloy 20 | Incoloy® 20 |
| Cast Alloy 20 | CN7M |
| 20Cb-3 | Alloy 20 Cb-3 |
| Alloy 20 | AL 20 |
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| Property | Value |
|---|---|
| Tensile Strength | 520 MPa (75,000 psi) |
| Density | 8.0 g/cm³ |
| Elongation | 40% |
| Melting Point | 1375-1400°C (2500-2550°F) |
| Thermal Conductivity | 14.9 W/m·K |
| Yield Strength | 205 MPa (30,000 psi) |
| Modulus of Elasticity | 200 GPa |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (annealed) | 620 MPa | 89900 psi |
| Elongation at break (annealed) | 41% | 41% |
| Yield strength (annealed) | 300 MPa | 43500 psi |
| Property | Value |
|---|---|
| Hardness (BHN) | 200-250 BHN |
| Grade | Germany | North America | France | European |
|---|---|---|---|---|
| Alloy 20 | WNR/DIN 2.466 | UNS N08020 | AFNOR Z2NCUD31 | EURONORM NiCr20CuMo |
| Properties | Imperial | Metric |
|---|---|---|
| Thermal expansion | 8.17 µin/in°F | 14.7 µm/m°C |
| Thermal conductivity | 85.4 BTU.in/hrft².°F | 12.3 W/mK |
Find Alloy 20 supplier in India offers material with various composition for reliable performance.
| Annealing | 1725°F and 1850°F |
|---|---|
| Hot working | 950 °C (1740 °F) |
| Media | Common Name | Corrosion Rate (mpy) |
|---|---|---|
| 10% H₂SO₄ | Sulfuric Acid | 13.2 |
| 20% H₃PO₃ | Phosphoric Acid | 0.2 |
| 20% H₂SO₄ | Sulfuric Acid | 8.4 |
| 40% H₂SO₄ | Sulfuric Acid | 6.0 |
| 1% HCl | Hydrochloric Acid | 39.6 |
| 20% C₂H₄O₂ | Acetic Acid | 0.0 |
| 45% CH₂O₂ | Formic Acid | 8.4 |
| 70% H₂SO₄ @ 167°F | Sulfuric Acid | 5 |
| 90% H₂SO₄ @ 140°F | Sulfuric Acid | 4 |
| 50% NaOH | Sodium Hydroxide | 7.2 |
| Property | Value |
|---|---|
| Melting Range | 2475 - 2625°F (1357 - 1439°C) |
| Density (Imperial) | 0.292 lb/in³ |
| Specific Gravity | ~8.055 |
| Density (Metric) | 8.08 g/cm³ |
| Young's Modulus | ~28 x 10³ ksi (193 GPa) |
Alloy 20 Tube
Alloy 20 Plate
Alloy 20 Round Bar
Alloy 20 Fasteners
Alloy 20 Flanges
Alloy 20 Pipe Fittings
| Form | ASTM | ASME |
|---|---|---|
| Round Bar | B473 | SB473 |
| Sheet & Plate | B463 | SB463 |
| Welded Pipe | B464, B4741 | SB464, SB474 |
| Welded Tube | B468 | SB468 |
| Seamless Pipe & Tube | B729 | SB729 |
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| Fabrication Methods | |
|---|---|
| Cutting | Plasma, laser, water-jet |
| Forming | Hot or cold forming |
| Welding / Joining | GTAW, GMAW, SMAW |
| Muscat | Dubai | Riyadh | Ras Al Khaimah |
|---|---|---|---|
| Sharjah | Armenia | Fujairah | Doha |
| Saudi Arabia | Al Khobar/ Abu Dhabi | Al Jubail | Ajman |
| Export to | Shipping Time in Days | Export to | Shipping Time in Days | Export to | Shipping Time in Days |
|---|---|---|---|---|---|
 Netherlands |
8 |  Singapore |
8 |  Lebanon |
14 |
 Philippines |
12 |  Qatar |
6 |  New Zealand |
25 |
 Nigeria |
9 |  Indonesia |
9 |  Australia |
20 |
 UAE |
5 |  Oman |
5 |  Iraq |
12 |
 Thailand |
10 |  Tunisia |
18 |  Vietnam |
10 |
 Europe |
19 |  Kenya |
19 |  Cyprus |
16 |
 Algeria |
17 |  Russia |
22 |  Tanzania |
18 |