Fax:0086-29-33698670
Email:sales@xagy.cn
Location:No. 88 East of Century Avenue, XianYang, Shaanxi, China. P.C. 712046
Ni-span Alloy
Forms: Sheet/Plate, Bar/Rod/Wire/Coil
Product Description
A precipitation hardenable Nickel-Iron-Chromium alloy having outstanding controllable thermoelastic coefficient characteristics and excellent oxidation resistance in high temperature atmospheres. The alloy can be processed to have a constant modulus of elasticity at temperatures ranging from -45 to +65 ℃(-50 to +150℉).
Product Application
They are usually used for making instruments, wireless elastic sense organs, bellows, diaphragms
Product parameter
Cross Reference
| Russia | USA | Japan | Germany | UK |
| 42HXTЮ H41XT | Ni-Span C902 Elinvar Extra | Sumispan-3 EL-3 | Ni-Span C | Ni-Span C |
Chemical Composition (%)
| C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe |
| ≤ | |||||||||
| 0.05 | 0.80 | 0.80 | 0.020 | 0.020 | 41.5-43.0 | 5.2-5.8 | 2.3-2.7 | 0.5-0.8 | BAL. |
Physical Property
| Density(g/cm3) | 8.0 |
| Staturation induction density(B600/T) | 0.7 |
| Mean Coefficient of Linear Expansion20-100℃(10-6/K) | 8.5 |
| Resistivity Ρ/(μΩ•m) | 1.1 |
| Modulus of Elasticity(E/Mpa) | 176500--191000 |
| Shear eleasticity(G/MPa) | 63500-73500 |
| Vickers Hardness(HV) | 350-450 |
Mechanical Property
| Shape | Delivery State | Thickness&Diameter/mm | Tensile Strengthòь /Mpa | Elongationò(%)≥ |
| Strip | Annealed | 0.20-0.50 | <885 | 20 |
| Wire | Cold drawn | 0.20-3.00 | >930 |
|
The temperature coefficient of the modulus of elasticity
| Aging Temperature/℃ | The temperature coefficient of the modulus of elasticity βE/(10-6/℃)(-60～+80℃) | |
| Cold Rolling | Annealed | |
| 500 | -38~-15 | +18~+12 |
| 550 | -22~0 | +10~+35 |
| 600 | -10~+10 | +35~+55 |
| 650 | 0~+20 | +42~+64 |
| 700 | 0~+20 | +40~+60 |
| 750 | -4~+16 | +28~+50 |
Yield Strength(after the heat Treatment)
| Delivery State | Thickness /mm | Yield Strength/Mpa |
| Annealed | 0.50-2.50 | <685 |
| Cold rolled | 0.50-1.00 | >885 |
Size Range
| Sheet | Thickness: 0.10mm~2.50mm, width:10.0~210mm |
| Plate | Thickness: 2.5mm~40.0mm,width:≤300mm |
| Round Wire | Dia 0.1mm~Dia 7.0mm |
| Flat Wire | Dia 0.5mm~Dia 7.0mm,length:≤1000mm |
| Bar | Dia 7.0mm~Dia 10.0mm,length:≤2000mm |
Condition: (With max tolerance) hot rolled, cold rolled, cold drawn,bright
XAGY Advantages
1. High-qulity product
- ISO9001:2008 International Quality System Certification.
- With advanced equipments: VIMF, Induction Furnace, ESR Furnace ect.
- Strict Quality-testing System.
2. Strong R & D Strength
- 40,000㎡ production base.
- 60+ R & D team members, with rich customization experience.
- A good assortment of alloy to choose.
3. Efficient delivery
- Flexible transport means, very convenient.
- Tailor a suitable transport plan.
4. Good service
- We provide online service, information feedback within 24 hours.
- Professional team to provide remote technical advice and guidance.
Contact XAGY
Xi'an Gangyan Special Alloy Co., Ltd.
Hotline: 0086-29-33669103
Fax: 0086-29-33698670
Email: sales@xagy.cn
Add.: No. 88 East of Century Avenue, XianYang, Shaanxi, China. P.C.712046
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