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Wuxi ShiLong Steel Co.,Ltd.

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City:wuxi

Province/State:jiangsu

Country/Region:china

Contact Person:MissAva

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China Invar 4J36 4J50 Nickel Steel Products Strip 4J29 Kovar 4J32 4J33 4J34 wholesale

Invar 4J36 4J50 Nickel Steel Products Strip 4J29 Kovar 4J32 4J33 4J34

Name: Invar 4J36 4J50 Nickel Steel Products Strip 4J29 Kovar 4J32 4J33 4J34
Brand: OEM/ODM
Price: 1 USD

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Brand Name :OEM/ODM

Model Number :4J32/4J36/4J38/4J40

Certification :ISO

Place of Origin :CHINA

MOQ :5 ton

Price :negotiable based on the quantity

Payment Terms :T/T, Western Union, L/C

Supply Ability :6000 tons per month

Delivery Time :10-30 days

Packaging Details :Standard seaport packing or as custom request

Grade :invar36

Material :Ni,Fe

Conductor Type :Solid

Powder Or Not :Not Powder

Technique :Cold Rolled Hot Rolled

Shape :ring,pipe,tube,plate,cake,wire,ect

Application :Heating, ultra-low heat expansion

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4J29 ( Kovar ) 4J32 4J33 4J34 4J36(Invar ) 4J50 Strip Nickel Alloy for Heating

PRODUCT DESCRIPTION

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

Normal Composition%

Ni	35-37.0	Fe	Bal.	CO	-	SI	≤0.3
Mo	-	Cu	-	Cr	-	Mn	0.2-0.6
C	≤0.05	P	≤0.02	S	≤0.02

Coefficient of Expansion

θ/℃	α1/10^-6℃^-1	θ/℃	α1/10^-6℃^-1
20~-60	1.8	20~250	3.6
20~-40	1.8	20~300	5.2
20~-20	1.6	20~350	6.5
20~-0	1.6	20~400	7.8
20~50	1.1	20~450	8.9
20~100	1.4	20~500	9.7
20~150	1.9	20~550	10.4
20~200	2.5	20~600	11.0

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 Point Tc/℃	230
Elastic Modulus,E/Gpa	144

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.

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