Home / Products / Nickel Alloys / Incoloy Alloy 20 / ASTM B729 Alloy 20 Seamless Pipe
Our organization is engaged in offering a wide range of Seamless Pipes, which is directly procured from the certified and reputed manufacturers, dealers and vendors. We ensure that our vendors use optimum quality stainless steel, carbon steel, alloy steel and copper alloys in the production of pipes and tubes. Furthermore, we examine the quality at our end following stringent parameters. Our pipes & tubes are used in various industries like oil and gas projects, drainage system, water supplying and many others. We offer our pipes and tubes to clients at market leading prices.
ASTM B729 Alloy 20 Seamless Pipe
Specifications
| Standards | Designation |
| ASTM | B 473 |
| ASME | SB 473 |
| Standard | Alloy 20 |
|---|---|
| UNS | N08020 |
| Werkstoff Nr. | 2.4660 |
ASTM B729 Alloy 20 Seamless Pipe Inventory Stock at factory rate:-
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
|---|---|---|---|---|---|
| 1/8″ | |||||
| 1/4″ | |||||
| 3/8″ | |||||
| 1/2″ | |||||
| 3/4″ | |||||
| 1″ | |||||
| 1 1/4″ | |||||
| 1 1/2″ | |||||
| 2″ | |||||
| 2 1/2″ | |||||
| 3″ | |||||
| 4″ | |||||
| 5″ | |||||
| 6″ |
Dimensions
Chemical Composition
| Alloy 20 | |
| Ni | 32 – 38 |
| Fe | Bal |
| Cr | 19 – 21 |
| Cu | 3 – 4 |
| Mo | 2 – 3 |
| Nb | 0.1 – 0.3 |
| C | 0.02 max |
| Mn | 1 – 2 |
| P | 0.02 max |
| S | 0.005 max |
| Si | 0.7 max |
Mechanical & Physical Properties – Alloy 20
| Density | 8.1 g/cm3 |
| Melting Point | 1443 °C (2430 °F) |
| Tensile Strength | Psi – 80000 , MPa – 551 |
| Yield Strength (0.2%Offset) | Psi – 35000 , MPa – 241 |
| Elongation | 30 % |
AVAILABILITY
Seamless Pipe 1/2" - 8"
Weld Pipe 1/2" - 12"
Butt-Weld Fittings 1/2" - 12"
Flanges 1/2" - 12"
Pressure Fittings 1/2" - 2"
150# Fittings 1/4" - 2"
Tubing 1/4", 3/8", 1/2"
Valves 1/2" - 12"
Bar 1" - 8"
SPECIFICATIONS |
|---|
ASTM B729, ASTM B464, ASTM B366, ASTM B473, ASTM B462 |
ASME SB729, ASME SB464, ASME SB366, ASME SB473, ASME SB462 |
DESIGN FEATURES
- Superior resistance to stress-corrosion cracking in boiling 20 to 40% sulfuric acid.
- Excellent general corrosion resistance to sulfuric acid.
- Excellent resistance to chloride stress corrosion cracking.
- Excellent mechanical properties and fabricability.
- Minimal carbide precipitation during welding.
TENSILE REQUIREMENTS
Tensile Strength (KSI) 80
Yield Strength (KSI) 35KSI can be converted to MPA (Megapascals) by multiplying by 6.895
Main Export Market
- Eastern Europe
- North America
- Mid East/Africa
- Central/South America
- Asia
- Western Europe
- Australasia
- UAE
U.A.E,
Oman,
Saudi Arabia,
Qatar,
Bahrain,
Egypt,
Turkey
Singapore,
Thailand,
Malaysia
Indonesia
Poland
Italy
Portugal
Spain
Brazil
Chile
Venezuela
Costa Rica
USA
Canada
Angola
Sri Lanka
Russia
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- Incoloy Alloy 20 Spades and Ring Spacers (part of flange connection)
- Incoloy Alloy 20 Weldo Flange / Nipo Flange
- Incoloy Alloy 20 Expander Flange
- Incoloy Alloy 20 Butt welding Fittings
- Incoloy Alloy 20 Butt- Welding Long Radius Elbow
- Incoloy Alloy 20 Butt- Welding Short Radius Elbow
- Incoloy Alloy 20 Butt- Welding 1D Elbow
- Incoloy Alloy 20 Butt- Welding 1.5D Elbow
- Incoloy Alloy 20 Butt- Welding 3D Elbow
- Incoloy Alloy 20 Butt- Welding 5D Elbow
- Incoloy Alloy 20 Butt- Welding Tee
- Incoloy Alloy 20 Butt- Welding Cross
- Incoloy Alloy 20 Butt- Welding Reducers
- Incoloy Alloy 20 Butt- Welding Concentric Reducer
- Incoloy Alloy 20 Butt- Welding Eccentric Reducer
- Incoloy Alloy 20 Butt- Welding Stub End
- Incoloy Alloy 20 Butt- Welding Lap Joint Stub Ends
- Incoloy Alloy 20 Butt- Welding Pipe Cap
- Incoloy Alloy 20 Butt- Welding Collar
- Incoloy Alloy 20 Butt- Welding Swedge Nipple
- Incoloy Alloy 20 Butt- Welding Pipe Nipples
- Incoloy Alloy 20 Butt- Welding Barrel Nipple
- Incoloy Alloy 20 Butt- Welding Reducing Nipple
- Incoloy Alloy 20 Butt- Welding Bend
- Incoloy Alloy 20 Butt- Welding Piggable Bend
- Incoloy Alloy 20 Butt- Welding Lateral
- Incoloy Alloy 20 Threaded Fittings
- Incoloy Alloy 20 Socket weld Fittings
- Incoloy Alloy 20 Pipes & Tubes
- Incoloy Alloy 20 Seamless Pipe
- Incoloy Alloy 20 Welded Pipe
- Incoloy Alloy 20 Seamless Tube
- Incoloy Alloy 20 Welded Tube
- Incoloy Alloy 20 Sheets
- Incoloy Alloy 20 Plates
- Incoloy Alloy 20 Bars
- Incoloy Alloy 20 Rods
- Incoloy Alloy 20 Wire
- Incoloy Alloy 20 Fasteners
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- Flanges
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