Invar 36 Nickel Alloy Steel Plate - 490 N/mm² Tensile Strength with Ultra-Low Thermal Expansion
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
25-30 days subject to the clients' requirement and quantity
Brand:
BLM-IV-1
Product Description
Invar 36 Alloy Steel - Ultra-Low Thermal Expansion Material
Invar 36 (Nickel Alloy 36) is a specialized nickel-iron alloy renowned for its exceptionally low coefficient of thermal expansion. This unique property makes it ideal for applications requiring dimensional stability across temperature variations from -250°C to 200°C.
Material Specifications
| Standard | Designation |
|---|---|
| GB/T | 4J36 |
| UNS | K93600 |
| AISI/ASTM | Invar 36 |
| W.Nr | 1.3912 |
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Ni | 35 | 37 |
| Cr | - | 0.5 |
| Fe | Balance | Balance |
| C | - | 0.05 |
| Mn | 0.2 | 0.6 |
| Si | - | 0.3 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (Rm) | 490 N/mm² |
| Yield Strength (Rp0.2) | 240 N/mm² |
| Elongation (A5) | 42% |
| Hardness | HB ≤ 200 |
Key Features
- Ultra-low coefficient of thermal expansion (-250°C to 200°C)
- Excellent toughness and ductility
- Face-centered cubic lattice structure
- Good corrosion resistance in dry air
- Magnetic below Curie point, non-magnetic above
Industrial Applications
- Aerospace composite molds
- LNG tanker containers and transfer lines
- Precision instruments and optical devices
- Radar and microwave cavity resonators
- Electrical circuit breakers and transformers
- Metrology devices and positioning systems
- Mobile phone echo boxes and filters
- Bimetal thermostats and temperature regulators
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Company
BLOOM(suzhou) Materials Co.,Ltd
Location
B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Contact Person
Kara Liu