• Wuxi ShiLong Steel Co.,Ltd.
    John Fairbank
    stainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
  • Wuxi ShiLong Steel Co.,Ltd.
    Fierce Urchin
    good ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
  • Wuxi ShiLong Steel Co.,Ltd.
    Fleuriau
    Shipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
Contact Person : Miss Jo
Phone Number : 0086 18706170710
WhatsApp : +8618706170710

0.03mm Vacovit 500 Nilo51 Ns-1 Alloy 4j50 Nickel Alloy Strip

Place of Origin CHINA
Brand Name OEM/ODM
Certification ISO
Model Number invar36
Minimum Order Quantity 5 ton
Price negotiable based on the quantity
Packaging Details Standard seaport packing or as custom request
Delivery Time 10-30 days
Payment Terms T/T, Western Union, L/C
Supply Ability 6000 tons per month
Product Details
Grade NiFe Resistance (μΩ.m) 0.44ohm.mm2/M
Application As Glass Sealing Material, Sealing Glass Material Content Ni29% Co 18% Fe53%
Thickness 0.03-3.0mm Width 10mm-250mm
Density 8.21g/cm3
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Vacovit 500 Nickel Alloy Strip

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0.03mm Alloy 4j50 Nickel Alloy Strip

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Ns-1 Nickel Strip

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Product Description
Alloy 4j50 , Vacovit 500 , Nilo51 , Ns-1 Nickel Strip
Introduction
4J50 the other common Name: 50H, N50, Vacovit 500, FeNi50, Nilo51, Ns-1

4J50 is mainly composed of iron, nickel elements. It is characterized with a fixed coefficient of expansion.
Product Description
Product name
Alloy 4j50 , Vacovit 500 , Nilo51 , Ns-1 Nickel Strip As glass sealing material
Grade
4J42,4J45,4J50,4J52,4J54
Density
8.21g/cm3
Thickness
0.03-3.0mm
Width
10mm-250mm
Length
1-12m,or as required
Surface
mill,bright,polished,hair line,brush,sand blast,checkered,embossed, etching,etc
Application
As glass sealing material, sealing glass
Normal composition%
Grade
C
P
S
Mn
Si
Al
Ni
Co
Fe
4J42
≤0.05
≤0.02
≤0.02
≤0.8
≤0.3
≤0.1
41.5-42.5
≤1.0
Bal.
4J45
≤0.05
≤0.02
≤0.02
≤0.8
≤0.3
≤0.1
44.5-45.5
/
Bal.
4J50
≤0.05
≤0.02
≤0.02
≤0.8
≤0.3
≤0.1
49.5-50.5
/
Bal.
4J52
≤0.05
≤0.02
≤0.02
≤0.6
≤0.3
/
51.5-52.5
/
Bal.
4J54
≤0.05
≤0.02
≤0.02
≤0.6
≤0.3
/
53.5-54.5
/
Bal.
4J50 Typical Physical properties
Density (g/cm3)
8.21
Electrical resistivity at 20ºC(ohm.mm2/m)
0.44
Thermal conductivity, λ/ W/(m*ºC)
16.7
Curie point   Tc/ ºC
500
Elastic Modulus,  E/ Gpa
158
4J50 Coefficient of expansion
θ/ºC
α1/10-6ºC-1
θ/ºC
α1/10-6ºC-1
20~100
9.8
20~400
9.4
20~200
9.8
20~450
9.4
20~300
9.5
20~500
9.7
20~350
9.4
20~600
10.6
The heat treatment process
Annealing
Heated to 900 ±20ºC in a hydrogen atmosphere
Holding time
1 hour
cooling
With speed not more than 5 ºC / min. cooling to below 200 ºC
                                 
FAQ
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If the size is not in stoct, our MOQ will be about 30kgs.

2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.
 
0.03mm Vacovit 500 Nilo51 Ns-1 Alloy 4j50 Nickel Alloy Strip 0