The Alloy 20 (UNS N08020/ WNR 2.4660) is an iron-base, austenitic alloy with excellent corrosion resistance and heat treatment. It is a combination of nickel-iron-chromium alloy with additions of copper and molybdenum. At Valour Alloys Inc. we follow national and international standards of ASTM B729, ASME SB 729 for the manufacture of Alloy 20.
The applications of Alloy 20 seamless & welded pipes and tubes by Valour Alloys Inc. is in various industrial processes like Oil and gas, food processing, and storage and pharmaceutical applications. With in-house facilities and state of the art technology to manufacture stock and supply these Alloy 20 pipes, Philips Metal has carved a niche in the market as a superior supplier.
| Product Name | Alloy 20 |
|---|---|
| Size | 4 to 219mm W. T.: 0.5 to 20mm |
| Alloy 20 Seamless Pipes & Tubes | ASTM B729, ASME SB729 |
| Alloy 20 Welded Pipes and Tubes | ASTM B464, ASME SB464, ASTM B468, ASME SB468 |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| End | Plain End, Beveled End, Treaded. |
| Length | Within 13500mm |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| Application | Sulfuric acid pickling tanks, racks and heating coils, Phosphate coating drums and racks, Heat exchangers, Bubble caps, Process piping, Mixing tanks, Chemical and petroleum process equipment, |
| Ni | Cr | Mo | Mn | Cu | Si | C | S | P | Cb+Ta | Fe | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 32.5 | 19.0 | 2.0 | - | 3.0 | - | - | - | - | 8.0 x C 1.0 | - |
| MAX | 35.0 | 21.0 | 3.0 | 2.0 | 4.0 | 1.0 | 0.06 | 0.035 | 0.035 | - | Balance |
| PLATE | |
|---|---|
| Ultimate tensile strength, ksi | 80 |
| 0.2% yield strength, ksi | 35 |
| Elongation, % | 30 |
| Hardness MAX, Brinell | 217 |
| BAR | |
| Temperature, °F | 70 |
| Ultimate Tensile Strength, ksi | 91 |
| 0.2% Yield Strength, ksi | 48 |
| Elongation, % | 45 |
| Charpy Impact V-notch, ft-lbs | 200 |
| Density | 0.278 lb/in3 | ||||||
|---|---|---|---|---|---|---|---|
| Melting Point | 2525-2630°F | ||||||
| Electrical Resistivity | 651 Ohm-circ mil/ft | ||||||
| Temperature, °F | 70 | 212 | 392 | 572 | 752 | 842 | 932 |
| Coefficient* of Thermal Expansion, in/in°F x 10-6 | - | 8.16 | 8.37 | 8.62 | 8.62 | 8.84 | 8.91 |
| Thermal Conductivity Btu • ft/ft2 • hr • °F |
6.7 | 7.57 | 8.56 | 9.53 | 10.5 | - | - |
| Modulus of Elasticity, Dynamic psi x 106 | 28 | - | - | - | - | - | - |
Valour Alloys Inc. exports ALLOY 20 SEAMLESS PIPES AND TUBES, ALLOY 20 WELDED PIPES AND TUBES MANUFACTURER AND EXPORTER to Dubai, Sharjah, Abhdhabi, Oman, Qatar, Saudi Arabia, Kuwait, Iran, Iraq, Malaysia, Indonesia, Norway, Nigeria, Algeria, Egypt, Libya, Brazil, Angola, Guinea, Mozambique, Tanzania, Venezuela, Canada, Ecuador, Ghana, Vietnam, Trinidad And Tobago, Thailand, Korea, Taiwan, Australia, Italy, France, Spain, Russia, Germany & Azerbaijan countries.
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