N4 Pure Nickel Round Bar Supplier | UNS N02201 / Nickel 201 Round Bar Manufacturer
N4 Pure Nickel Round Bar is a commercially pure nickel round bar suitable for corrosion-resistant, conductive, and high-purity industrial applications. In many international export projects, N4 is often presented together with Nickel 201 / UNS N02201. This material is widely selected for machined components, alkali service parts, electronic hardware, and precision industrial applications.
For customers looking for a reliable pure nickel round bar supplier, SASA ALLOY provides stable quality, flexible processing service, and export-oriented packaging support for global buyers.
| Specification N4 Pure Nickel Round Bar: |
| Item | Description |
|---|---|
| Product Name | N4 Pure Nickel Round Bar |
| Brand | SASA ALLOY |
| Material Grade | N4 / Pure Nickel |
| Common Export Reference | Nickel 201 / UNS N02201 |
| Standard | ASTM B160 / ASME SB160 |
| Diameter Range | 5 mm – 300 mm |
| Length | 1000 mm – 6000 mm or custom cut length |
| Surface | Black, Bright, Peeled, Polished, Centerless Ground |
| Production Process | Hot Rolled, Forged, Cold Drawn, Turned |
| Condition | Annealed / As Rolled / Cold Drawn |
| Certificate | EN 10204 3.1 / Third-Party Inspection Available |
| MOQ | Available upon request |
| Alloy N4 rod Chemical Composition: |
| Element | Typical Composition (%) |
|---|---|
| Ni + Co | 99.0 min |
| Cu | 0.25 max |
| Fe | 0.40 max |
| Mn | 0.35 max |
| C | 0.02 max |
| Si | 0.35 max |
| S | 0.01 max |
| Mechanical properties and Physical Properties of Inconel 725 Round Bar: |
| Condition | Tensile Strength | Yield Strength (0.2%) | Elongation |
|---|---|---|---|
| Hot-Finished / Annealed | 345–415 MPa | 70–170 MPa | 40–60% |
| Cold-Drawn | 415–690 MPa | 240–620 MPa | 10–35% |
| Cold-Drawn Annealed | 345–415 MPa | 70–170 MPa | 40–60% |
| Property | Typical Value |
|---|---|
| Density | 8.89 g/cm³ |
| Melting Range | Approx. 1435–1446°C |
| Specific Heat | 456 J/kg·°C |
| Modulus of Elasticity | 207 GPa |
| Curie Temperature | 360°C |
| Equivalent grades and standard |
| Standard System | Grade / Designation |
|---|---|
| UNS | N02201 |
| ASTM / ASME | Nickel 201 / ASTM B160 / ASME SB160 |
| Werkstoff Nr. | 2.4061 / 2.4068 |
| Chinese Market Reference | N4 |
| Related Grade | Nickel 200 / UNS N02200 |
| Key Advantages of N4 Pure Nickel Bar |
-
Excellent Corrosion Resistance
Provides reliable performance in many reducing environments and alkaline service conditions. -
High Purity
High nickel content ensures stable performance in precision and high-purity applications. -
Good Ductility
Easy to machine, form, turn, and fabricate for various custom components. -
Reliable Conductivity
Offers good thermal and electrical conductivity for industrial and electronic applications.
| Applications |
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Chemical processing equipment
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Caustic evaporators and alkali processing components
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Electronic and electrical components
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Precision machined parts
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Conductive structural components
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Food processing and handling equipment
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Power generation and industrial machinery
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Custom OEM engineering projects
| SASA ALLOY'S Quality Assurance |
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Chemical composition testing
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Mechanical property testing
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Visual and dimensional inspection
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PMI (Positive Material Identification) inspection available
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Ultrasonic testing (UT) upon request
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EN 10204 3.1 Mill Test Certificate provided
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Third-party inspection available (SGS / BV / TÜV)
| Processing and supply capability |
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Custom cut-to-length service available
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Hot rolled, forged, cold drawn, and turned bar processing
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Peeled, polished, black, and bright surface finishes
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CNC machining support based on customer drawings
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Custom diameter and tolerance options available
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Support for both trial orders and bulk production
| FAQ |
1.What is N4 Pure Nickel Round Bar?
N4 Pure Nickel Round Bar is a commercially pure nickel round bar used in corrosion-resistant, conductive, and high-purity industrial applications.
2.What is the difference between Nickel 200 and Nickel 201?
Nickel 201 is the low-carbon version of Nickel 200 and is generally preferred for elevated-temperature service conditions.
3.Can you provide custom size and cut length?
Yes. SASA ALLOY can provide custom diameter, length, tolerance, and processing service according to customer requirements.
4.Can you provide MTC and third-party inspection?
Yes. EN 10204 3.1 MTC and third-party inspection can be arranged upon request.
| Alloy bar Package: |
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging. 2. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
