Home / Products / Nickel Alloys / Inconel 625 / ASTM B704 Inconel 625 Welded Tube
Inconel 601 (UNS: N06601, Werkstoff Nr.: 2.4851)
We specialize in manufacturing Pipes, Fittings, Flanges, Fasteners, Round Bars in the following material quality.
ASTM B704 Inconel 625 Welded Tube
Specifications
| Standards | Welded Pipes / Tubes |
| ASTM | B 704 / 705 / 751 |
| ASME | B 704 / 705 / 751 |
| UNS | N06625 |
| Werkstoff Nr. | 2.4856 |
ASTM B704 Inconel 625 Welded Tube Inventory Stock:
| NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
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| 1/8″ |  |
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| 1″ | |
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| 1 1/4″ | |
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| 1 1/2″ | |
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| 2″ | |
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| 2 1/2″ | |
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Dimensions
Chemical Composition
| Inconel 625 | |
| Ni | 58.0 min |
| Cr | 20.0 – 23.0 |
| Fe | 5.0 max |
| C | 0.10 max |
| Mn | 0.50 max |
| Si | 0.50 max |
| Mo | 8.0 – 10.0 |
| Co | 1.0 max |
| Al | 0.40 max |
| Ti | 0.40 max |
| Nb + Ta | 3.15 – 4.15 |
| P | 0.015 max |
| S | 0.015 max |
Mechanical & Physical Properties – Inconel 625
| Density | 8.4 g/cm3 |
| Melting Point | 1350 °C (2460 °F) |
| Tensile Strength | Psi – 135,000 , MPa – 930 |
| Yield Strength (0.2%Offset) | Psi – 75,000 , MPa – 517 |
| Elongation | 42.5 % |
Subcategory: Metal; Nickel Base; Superalloy
Key Words: ASME SB-443, SB-444, SB-446, SB-564, Boiler Code Sections I, III, VIII, IX; AFNOR NC 22 D Nb; VdTUV 499, AMS 5581, AMS 5599, AMS 5666, AMS 5837; DIN 17744, 17750-17752, 17754; Werkstoff Nr. 2.4856; NACE MR-01-75, UNS N06625; BS 3072, 3074, 3076 (NA21); ASTM B443, ASTM B444, ASTM B446, ASTM B564, ASTM B704, ASTM B705, ASTM B751
| Component Al C Co Cr Fe |
Wt. % Max 0.4 Max 0.1 Max 1 20 - 23 Max 5 |
| Component Mn Mo Nb Ni |
Wt. % Max 0.5 8 - 10 3.15 - 4.15 Min 58 |
| Electrical Properties | |||
| Electrical Resistivity | 0.000129 ohm-cm | 0.000129 ohm-cm | |
| Magnetic Permeability | 1.0006 | 1.0006 | at 200 oersted (15.9 kA/m) |
| Curie Temperature | Max -196 °C | Max -321 °F | |
| Thermal Properties | |||
| CTE, linear 20°C | 12.8 µm/m-°C | 7.11 µin/in-°F | 20-100°C |
| Heat Capacity | 0.41 J/g-°C | 0.098 BTU/lb-°F | |
| Thermal Conductivity | 9.8 W/m-K | 68 BTU-in/hr-ft²-°F | |
| Melting Point | 1290 - 1350 °C | 2350 - 2460 °F | |
| Solidus | 1290 °C | 2350 °F | |
| Liquidus | 1350 °C | 2460 °F | |
Main Export Market
- Eastern Europe
- North America
- Mid East/Africa
- Central/South America
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