SPARK SGHYZ 1400 ℃ High temperature electric heating wire / resistance wire
product detail
| Element | Content |
|---|---|
| C | ≤0.04% |
| Si | ≤0.4% |
| Cr | 20-23% |
| Al | 5.8% |
| Trace Elements | Added Amount |
| Specification Type | Parameters | Dimensions |
|---|---|---|
| Round Wire | Diameter (Φ) | 0.1 - 9.0 mm |
| Flat Wire | Thickness (d) | 0.1 - 0.4 mm |
| Width (L) | 0.5 - 4.5 mm | |
| Flat Strip | Thickness (d) | 0.5 - 2.5 mm |
| Width (L) | 5 - 48 mm |
PERFORMANCE & APPLICATIONS
| Property | Value |
|---|---|
| Maximum Service Temperature | 1400℃ |
| Annealed Tensile Strength | 650-800N/mm² |
| High-Temp Strength (1000℃) | 20 MPa |
| Elongation | >14% |
| Resistivity (20℃) | 1.45±0.07 μΩ·m |
| Density | 7.1 g/cm³ |
| Radiation coefficient in fully oxidized state | 0.7 |
| Rapid Life (1350℃, GB/T13300-91) | >80 h |
AVERAGE LINEAR EXPANSION COEFFICIENT
| Temperature Range | Coefficient (α) |
|---|---|
| 20-250℃ | 11×10⁻⁶/K |
| 20-500℃ | 12×10⁻⁶/K |
| 20-750℃ | 14×10⁻⁶/K |
| 20-1000℃ | 15×10⁻⁶/K |
| Temperature | 700℃ | 900℃ | 1100℃ | 1200℃ | 1300℃ |
|---|---|---|---|---|---|
| Ct | 1.02 | 1.03 | 1.04 | 1.04 | 1.04 |
ELEMENT SERVICE LIFE
The rapid test life is the lifespan of the alloy sample wire measured under laboratory conditions according to rapid test standards and methods. China follows the former Soviet Union''s method of evaluating based on cumulative time until burnout with a 2-minute power-on and 2-minute power-off cycle, using a sample size of 0.8 mm in diameter. Generally, alloys with a longer rapid test life also have a longer actual service life.
ELEMENT SURFACE LOAD
A higher surface load results in a higher temperature of the element. Conversely, a lower surface load leads to a lower temperature of the element. When the electrical power is deter mined, selecting a higher surface load will result in a smaller element size, saving on raw materials. However, the surface load of the element is inversely proportional to its service life.The surface load is related to the material, specification, construction,operating temperature, heat dissipation conditions, environmental atmosphere, support material, and frequency of temperature changes of the electrothermal element.
COLLAPSE RESISTANCE PERFORMANCE
Collapse resistance testing is a method to characterize the high-temperature deformation resistance of large-sized materials.
OXIDATION WEIGHT GAIN RATE
The test involves using materials of the same specification and subjecting them to long-term heating at 1050℃ to measure the oxidation weight gain. (The oxidation weight gain rate data may vary with different specifications and temperatures.)
OUR CERTIFICATES
AT THE EXHIBITION
PACKING & DELIVERY
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.
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.
APPLICATION
COMPANY PROFILE
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.
BRAND
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.
FAQ
Who are we？
We are located in Beijing, China and started in 1956, selling products to Western Europe (11.11%), East Asia (11.11%), the Middle East (11.11%), Oceania (11.11%), Africa (11.11%), Southeast Asia (11.11%), Eastern Europe (11.11%), South America (11.11%), and North America (11.11%). Our total number of employees is about 400.
How can we guarantee quality?
Always a pre-production sample before mass production;always final Inspection before shipment.
What can you buy from us?
heating alloys ,risistance alloys,stainless alloys,special alloys,amorphous(nanocrystalline)strips.
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.
What services can we provide?
Accepted Delivery Terms: FOB,CIF；
Accepted Payment Currency: USD ,EUR ,JPY ,CAD ,AUD ,HKD, GBP, CNY, CHF;
Contact us： 0086-10-80719988
E-mail：chenyh1956@bjsggitane.com