• 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

Vacovit 500 Nilo51 Nickel Steel Strip 3.0mm

Place of Origin CHINA
Brand Name OEM/ODM
Certification ISO
Model Number NiFe
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
Material Content Ni29% Co 18% Fe53% Thickness 0.03-3.0mm
Width 10mm-250mm Ni (Min) 49.5%
Resistance (μΩ.m) 0.44ohm.mm2/M Resistivity 0.44ohmmm2/M
Condition Bright,soft Application As Glass Sealing Material, Sealing Glass
Common Name 50H, N50, Vacovit 500, FeNi50, Nilo51, Ns-1 HS Code 7226999001
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Nilo51 Nickel Steel Strip 3.0mm

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Vacovit 500 Nickel Steel Strip 3.0mm

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Vacovit 500 Nickel Alloy Strip

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Product Description

 

 

 

 

0.03-3.0mm Alloy 4j50 Vacovit 500 Nilo51 Ns-1 As Glass Sealing Material

 

Alloy 4j50, Vacovit 500, Nilo51, Ns-1

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

 

Grade      4J42,4J45,4J50,4J52,4J54
Size
 
 

     Strip:(0.03-0.1)mm*(180-250)mm
              (0.1-1.0)mm*(10-250)mm
              (1.0-3.0)mm*(100-250)mm
     Wire:0.1-6.0mm

      Bar:20-100mm(Hot forging)
            2.0-20mm(Cold drawing)

Features  
     It has a certain linear expansion coefficient in a certain temperature rang.
Application      Used as soft glass or ceraimc sealing material in the electric vacuum industry.

 

 

 

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

 

 

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, h 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. 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.

 

3.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.

 

4.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.

 

5.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.

 

Vacovit 500 Nilo51 Nickel Steel Strip 3.0mm 0