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Alloy Steel Products
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John Fairbankstainless steel strip with good quality and the Sales clerk service is very good.i like this company i hope can work with your again
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FleuriauShipment speed is very fast, and the requirements can meet me. Salesman is very responsible.
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Fierce Urchingood ,the galvanized steel coil quality is good and i donot see the broken on them.that is nice
4J29 Kovar 4J36 Invar 4J50 Strip Nickel 900mm W Alloy Steel Products
Place of Origin: | CHINA |
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Brand Name: | JIN LAI |
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 |
Material: | Ni,Fe | Type: | Bare, Wire,bar,strip,sheet,tube |
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Application: | Chemical Field | Technique: | Hot Rolled |
Thickness: | 0.3mm~180mm | Width: | 900mm~2000mm |
Processing Service: | Bending, Welding, Decoiling, Punching, Cutting, Seamless | ||
High Light: | 4J50 Strip,4J29 Kovar Strip,900mm w Alloy Steel Products |
Reliable Supplier 4J29 ( Kovar ) 4J36 ( Invar ) 4J50 Strip Nickel Alloy
Product Description | |
Product name | Reliable Supplier 4J29 ( Kovar ) 4J36 ( Invar ) 4J50 Strip Nickel Alloy |
Standard | GB,ASTM,JIS,EN,etc |
Material | 4J29 ,4J36,4J50 |
Thickness | 0.1-200mm |
Width | 2-2200mm |
Length | 1-12m,or as required |
Surface | mill,bright,polished,hair line,brush,sand blast,checkered,embossed, etching,etc |
Application |
Reliable Supplier 4J29 ( Kovar ) 4J36 ( Invar ) 4J50 Strip Nickel Alloy |
Invar 36 is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the Level staff (leveling rod) used is made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.

Name | Invar 36 |
Density | 8.1 |
Elongation | 0.78 |
Related Product | KOVAR 4J29 4J32 4J22 4J42 4J52 1J22 1J50 |
Ni | 35-37 | Fe | Bal | Co | -- | Si | ≤0.03 |
Mo | -- | Cu | -- | Cr | -- | Mn | 0.2-0.6 |
C | ≤0.05 | P | ≤0.02 | S | ≤0.02 |
Typical Physical Properties
Density(g/cm^3) | 8.1 |
Electrical resistivity at 20℃ (OMmm^2/m) | 0.78 |
Temperature factor of resistivity (20℃-200℃) *10^-6/℃ | 3.7-3.9 |
Thermal conductivity | 11 |
Curie poiny Tc/℃ |
230 |
Elastic Modulus ,E/Gpa | 144 |
FAQ
Q1. How long can make delivery?
A: For stock products,will make shipments in 2-5 days after receiving deposit or receiving T/T;
for products need new production for common materials,usually make shipments in 7-10 days;
for products need new products for special and rare materials,usually need 15-20 days to make shipment.
Q2. Can you provide the samples?
A:Samples can be provided with samples' charge and courier fee by the buyer's side.
Q3. What's your payment terms?
A: Down payments 30%TT and balance 70% TT or L/C.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
Airline and sea shipping also optional.
For mass products, ship freight is prefered.
Q5. Can you accept customize?
A: Yes. It can be customized as per the customers' request.