High-strength Invar alloy wire

Invar 36 alloy, also known as invar alloy, is used in the environment requiring very low coefficient of expansion. The Curie point of the alloy is about 230 ℃, below which the alloy is ferromagnetic and the coefficient of expansion is very low. When the temperature is higher than this temperature, the alloy has no magnetism and the coefficient of expansion increases. The alloy is mainly used for manufacturing parts with approximate constant size in the range of temperature variation, and is widely used in radio, precision instruments, instruments and other industries.

Products Details

Size range: ф 1.5 ~ 3.5mm Invar 36 low expansion alloy has the following characteristics: Features: high strength, small coefficient of thermal expansion, long service life 1. It has very low coefficient of thermal expansion between - 250 ℃ and + 200 ℃ 2. Good plasticity and toughness Invar 36 applications Invar 36 alloy, also known as invar alloy, is used in the environment requiring very low coefficient of expansion. The Curie point of the alloy is about 230 ℃, below which the alloy is ferromagnetic and the coefficient of expansion is very low. When the temperature is higher than this temperature, the alloy has no magnetism and the coefficient of expansion increases. The alloy is mainly used for manufacturing parts with approximate constant size in the range of temperature variation, and is widely used in radio, precision instruments, instruments and other industries. Typical applications are as follows: 1, The double capacity conductor core used in transmission network can increase the current carrying capacity by 2 times than that of ACSR without changing the sag. In other words, when the length and weight of the cable are the same, the cable made of this core can greatly improve the transmission capacity of power grid. 2, Production, storage and transportation of liquefied gas 3, Measuring and control instruments, such as temperature regulating devices, whose working temperature is lower than + 200 ℃ 4, Screw connector bushing between metal and other materials 5, Bimetallic and temperature controlled bimetallic 6, Membrane frame 7, Shadow mask 8, Tempering die for CRP parts in aviation industry 9, Electronic control unit framework for satellites and missiles below - 200 ℃ 10, Auxiliary electron tube in electromagnetic lens of laser control 

alloy

Cu

P

S

Mn

Si

 

C

Cr

Ni

Nb

Mo

grades

           

N36

0.02

0.03

0.03

0.04

0.03

 

0.18-0.25

 

0.6-1.0

 

35.0-36.0

 

Add

0.8-12

 

grades

Tensile strength

Extension rate(%)

Winding Test 2D

Reverse number 100D

N36

≥1100N/mm2

2

8 laps

14 laps

We pack the products in plastic or foam and put them in wooden cases.If the distance is too far, we will use iron plates for further reinforcement. If you have other packaging requirements, you can also contact us and we will try our best to meet them.

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And we will choose the shipping way as you required: By sea, by air, by express, etc.As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.

Beijing Shougang Gitane New Materials Co., Ltd. (originally known as Beijing Steel Wire Plant) is a specialized manufacturer, with a history of over 50 years. We are engaged in producing special alloy wires and strips of resistance heating alloy, electrical resistance alloy, and stainless steel and spiral wires for industrial and domestic applications. Our company covers an area of 88,000 square meters, including 39,268 square meters of workroom. Shougang Gitane has 500 employees, including 30 percent of employees on technical duty. Shougang Gitane attained ISO9001quality system certification in 2003.

Spark "brand spiral wire is well-known all over the country. It uses high-quality Fe-Cr-Al and Ni-Cr-Al alloy wires as raw materials and adopts high-speed automatic winding machine with computer control power capacity. Our products have high temperature resistance, fast temperature rise, long service life, stable resistance, small output power error, small capacity deflection, uniform pitch after elongation, and smooth surface. It is widely used in small electric oven, muffle furnace, air conditioner, various ovens, electric heating tube, household appliances, etc. We can design and manufacture all kinds of non-standard helix according to user's requirements.

brand

application

1. who are we? We are based in Beijing, China, start from 1956,sell to Western Europe(11.11%),Eastern Asia(11.11%),Mid East(11.11%),Oceania(11.11%),Africa(11.11%),Southeast Asia(11.11%),Eastern Europe(11.11%),South America(11.11%),North America(11.11%). There are total about 501-1000 people in our office.

2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? heating alloys ,risistance alloys,stainless alloys,special alloys,amorphous(nanocrystalline)strips 4. why should you buy from us not from other suppliers? More than sixty years researching in the electrical heating alloys. An excellent research team and a complete test center. A new product development mode of joint research. A strict quality control system. An advanced production line. 5. what services can we provide? Accepted Delivery Terms: FOB,CIF; Accepted Payment Currency: USD ,EUR ,JPY ,CAD ,AUD ,HKD, GBP, CNY, CHF;

H5b8633f9948342928e39dacd3be83c58D

1639966182(1)

brand

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