| Customization: | Available |
|---|---|
| Type: | Nickel Pipe |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
|
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4J28 is a high-performance precision nickel-iron-chromium alloy known for its excellent thermal expansion control, corrosion resistance, and mechanical stability. It is widely used in electronic components, precision instruments, and aerospace applications requiring high dimensional stability.
| Property | Details |
|---|---|
| Alloy Composition | Nickel (Ni), Iron (Fe), Chromium (Cr), Other Elements |
| Equivalent Grades | FR-28, Carpenter27, Croloy27, VaCovito25, 26Cr-Fe |
| Density | ~8.1 g/cm³ |
| Tensile Strength | ~900-1100 MPa |
| Yield Strength | ~700 MPa |
| Elastic Modulus | ~180-220 GPa |
| Elongation | ~10-15% |
| Hardness | ~250-350 HV |
| Thermal Expansion | Low, optimized for precision applications |
| Magnetic Properties | Low magnetic permeability |
Low Thermal Expansion - Ideal for precision components that require stability over temperature changes.
High Corrosion Resistance - Performs well in oxidizing and reducing environments.
Good Mechanical Strength - Ensures long-term reliability in demanding applications.
Excellent Processing Performance - Easy to machine, weld, and form.
Electronic & Precision Components:
Aerospace & Defense:
Industrial Equipment & Sensors:
Marine & Chemical Processing:
| Product Form | Outer Diameter (OD) | Wall Thickness (WT) | Length |
|---|---|---|---|
| Round Pipe/Tube | 1mm - 300mm | 0.1mm - 20mm | Customizable |
| Rod/Bar | 1mm - 100mm | Solid | Customizable |
Custom dimensions, heat treatment, and surface finishing available upon request.
Precision alloy tubes are high-performance metal tubes made from specialized alloys, such as nickel-based, iron-nickel, and cobalt-based alloys. They offer excellent mechanical, thermal, and magnetic properties for demanding applications in aerospace, electronics, and industrial fields.
We offer various types, including:
Precision alloy tubes are widely used in:
We provide tubes with customized outer diameters, wall thicknesses, and lengths based on customer specifications. Our precision manufacturing ensures tight dimensional tolerances for high-performance applications.
The manufacturing processes include:
7. How do I choose the right high-temperature alloy pipe for my application?
Factors to consider include:
Operating temperature and pressure
Corrosive environment (acidic, alkaline, seawater, etc.)
Mechanical strength requirements
Compliance with industry standards and regulations
Cost and availability
You can request a quote through the following methods:
Yes, we offer worldwide shipping. Our experienced logistics team can assist with various international shipping issues, including transportation options, customs handling, and destination requirements.
We accept various payment methods, including bank transfers, credit card payments, PayPal, and more. The specific payment method can be confirmed based on the order amount and customer preferences.
Due to the customized or specialty nature of Hastelloy materials, our return and exchange policy is strict. Standard stock products can be returned or exchanged if they are unused and unprocessed. Please confirm the return/exchange conditions and process with our sales team before placing an order.
We can provide the following certifications and documents:
Yes, we provide customized processing services for Hastelloy alloys, including cutting, welding, precision machining, and more. Whether it's standard dimensions or special requirements, we can process the materials to meet your needs.
You can contact us through the following methods:
Online support: Visit our website for live chatWe look forward to providing you with high-quality products and services!
If you have any other questions, feel free to contact us, and we will do our best to assist you!
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