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Product Details:
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| Product Name: | Nickel Alloy Seamless Tube | Specification: | ASMT B165 |
|---|---|---|---|
| Test Certificate: | EN10204 3.1, EN10204 3.2 | Material Grade: | UNS N04400 |
| Size Range: | 25.4 X 2.11MM | Length: | 20ft |
| Finishing Options: | Annealed & Pickled | Packaging: | Wooden Boxed |
| Shape: | Round | ||
| High Light: | nickel alloy tubing,polished nickel tubing |
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ASTM B165 Alloy 400 UNS N04400 WNR 2.436 Nickel Alloy Seamless Pipe for heat exchanger
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.
Thus precipitation-hardening treatments are not required. This combination of elements also is responsible for superior resistance to a wide range of corrosive environments of unusual severity as well as to high-temperature effects such as oxidation and carburization.
| Item Code: | Alloy400 |
| Tube OD.: | 25.40MM |
| Wall: | 2.11MM |
| Length: | 6000MM |
| Material: | Alloy 400 UNS N04400 |
| Standard: | ASTM B165 |
| Finish: | AP / Annealed & Pickled |
| Type: | Seamless Cold Drawn |
| Certification: | ISO9001:2015 |
| Mill Test Certificate: | EN10204 3.1 / 3.2 |
| Packing: | Sleeved, Wooden Boxed |
| 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) |
| Specific Heat (0-100°C) | 427 | J.kg-1.°K-1 |
| Thermal Conductivity | 21.8 | W.m -1.°K-1 |
| Thermal Expansion | 13.9 | μm/μm/°C |
| Modulus Elasticity | 173 | GPa |
| Electrical Resistivity | 5.47 | μohm/cm |
| Density | 8.83 | g/cm3 |
| Element | Min | Max |
|---|---|---|
| C | - | 0.3 |
| Si | - | 0.5 |
| Mn | - | 2 |
| S | - | 0.24 |
| Cu | Balance | |
| Fe | - | 2.5 |
| Ni | 63 | 70 |
Available Tube Product Forms:
Straight.
Coiled.
Seamless.
Seam welded and cold redrawn.
Seam welded, cold redrawn and annealed.
Quality Assurance:
Spezilla's welded precision stainless steel tubes are produced acc. to the following process and inspection to assure our quality:
1. Chemical Composition Analysis Test With 100% PMI.
2. Solution Annealing / Bright Annealed.
3. 100% Hydrostatic Test and 100% Eddy Current Test
4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.
5. Impact Test subject to Standard request.
6. Grain Size Test and Intergranular Corrosion Test.
7. Visual Test and Endoscope Test for Surface Quality Test
Typical Applications:
Pollution control
Mixed acid chemicals
Pulp and paper production
Waste treatment
Very high chloride environments
Contact Person: Will Ma
Tel: +86 13918539222
