Lanco Pipes and Fittings
- Products
- ALLOY 400 • UNS N04400 • WNR 2.436
Product Range
Fact Sheet
- Location:Maharashtra, India
- Year of Establishment:2013
- Business Type:Manufacturer, Trading Company, Exporter
- Turnover:Rs. 50 Lakh - 5 Crore
(or USD 100 K - 1 Million) - Main Products:SS 310 Pipes and Plates,SS 446 Pipes and Round Bars,Inconel 600
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Verify NowALLOY 400 • UNS N04400 • WNR 2.436
ALLOY 400 • UNS N04400 • WNR 2.436
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Other Details
Alloy 400 (UNS N04400) is a solid-solution alloy that can be hardened only by cold working. It has high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments.
Alloy 400 is widely used in many fields, especially marine and chemical processing. Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs; chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels and piping; boiler feedwater heaters and other eat exchangers; and deaerating heaters.
Available tube product forms
- Straight
- Coiled
- Seamless
- Seam welded, cold redrawn and annealed
Typical Applications
- Heat exchangers
- Steam Generators
- Reboiler tubes
- Nuclear core cooling tubes
- Brine heaters and evaporator bodies in salt plant
- Sulphuric and hydrofluric acid alkylation plant acids
- Control lines
Typical manufacturing specifications
- ASTM B163
- ASTM B165
- AMS 4574
- BS3074
Industries predominantly using this grade
TECHNICAL DATA
Mechanical Properties
| Temper | Annealed | |
|---|---|---|
| Tensile Rm | 70 | ksi (min) |
| Tensile Rm | 480 | MPa (min) |
| R.p. 0.2% Yield | 28 | ksi (min) |
| R.p. 0.2% Yield | 195 | MPa (min) |
| Elongation (2” or 4D gl) | 40 | % (min) |
Physical Properties (Room Temperature)
| Specific Heat (0-100°C) | 427 | J.kg-1.°K-1 |
| Thermal Conductivity | 21.8 | W.m -1.°K-1 |
| Thermal Expansion | 13.9 | mm/m/°C |
| Modulus Elasticity | 173 | GPa |
| Electrical Resistivity | 5.47 | μohm/cm |
| Density | 8.83 | g/cm3 |
Chemical Composition (% by weight)
| Element | Min | Max |
|---|---|---|
| C | - | 0.3 |
| Si | - | 0.5 |
| Mn | - | 2 |
| S | - | 0.24 |
| Cu | Balance | |
| Fe | - | 2.5 |
| Ni | 63 | 70 |
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