Shougang Gitane"SPARK Brand SGHYZ Series" ferrochromium-aluminum electric heating alloy material is independently developed by Gitane, a national "Specialized, Specialized, Specialized, Specialized, Specialized, and New" small giant enterprise under Shougang Group, to provide high-end electric heating solutions.It is a high-end electric heating solution independently researched and developed by Gitane, a national "specialized, special and new" small giant enterprise under Shougang Group.With the core breakthrough of 1400°C ultra-high temperature resistance, combined with high resistivity (1.45 Ω-mm²/m) and ultra-long life design, the material can be stably applied in extreme industrial environments for a long period of time, covering photovoltaic, chip manufacturing, clean energy heating and other emerging fields, and successfully breaking the monopoly of Swedish enterprises on the same kind of products, and realizing the import substitution rate of more than 80%.

Key Features

Extreme Temperature Performance: Maximum working temperature up to 1425°C, dense aluminum oxide protective layer formed on the surface, oxidation resistance is 3 times higher than ordinary alloys, and life expectancy is extended to more than 5 years.

High-voltage direct-connection technology: supports high-voltage direct access, breaking through the limitations of traditional electric heating materials needing a transformer, increasing current load capacity by 200%, and realizing zero-carbon emissions when applied to the Winter Olympics clean heating project.

Precision manufacturing process: wire diameter range covering 0.1-6.5 mm, using Gitane's patented drawing technology, wire surface roughness ≤ 0.2μm, to ensure that the resistance value fluctuation rate is less than ±1.5%.

Green and low carbon gene: the production process integrates roof photovoltaic power generation (annual power generation of 1.7 million KWh) and waste heat recovery system, the carbon footprint per unit of product is 30% lower than the industry average.

Application Areas

New energy equipment: solar photovoltaic wafer heat treatment furnace core, hydrogen energy storage tank heating system, lithium anode material sintering equipment.

Precision manufacturing: chip silicon annealing furnaces, high-purity alloy melting furnaces, aerospace high-temperature resistant sensor assemblies.

Clean energy projects: large-scale solid electric heat storage furnaces (e.g., Winter Olympics Zhangjiakou project), core electric heat conversion modules for urban district heating networks.

Cross-border innovation: cooperated with Shougang Creative to develop the "silk steel - steel embroidery" art series, the diameter of which is only 1/10 of the thickness of A4 paper, combining industrial strength and artistic softness, creating a new category of metal fiber arts and crafts.

Why choose SPARK?

Technological autonomy: from 1956 to break through the Soviet Union blockade independent research and development of ferrochromium-aluminum electric heating alloy, to realize the industrialization of 1400°C material in 2020, 65 years of technological precipitation cast the world's second, China's first market position.

Cost competitiveness: With a selling price of 150,000 yuan per ton, it subverts imported products (original price of 560,000 yuan per ton), promotes the reconstruction of the industry's price system, and helps enterprises reduce costs and increase efficiency.

Full Scenario Adaptation: Provides a complete product matrix from wire and strip to customized heating elements, supporting the optimization of complex furnace structures and temperature control strategies.

Green Smart Manufacturing System: national green factory certification, integrated photovoltaic power generation, waste heat utilization and digital energy management platform to achieve a 10% reduction in energy consumption of 10,000 yuan output value.

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Technical Parameters

Properties	parameter value
Material	FeCrAl
Maximum Operating Temperature	1425°C
20°C Resistivity	1.45 ±0.07Ω·mm²/m
Density	7.1 g/cm³
Tensile strength in annealed state	650-800 N/mm²

Successful Cases--Clean heating system for the Winter Olympics

Supplied 200 tons of SGHYZ electric heating wires for four 50,000kW solid state electric storage furnaces for the Zhangjiakou site of the 2022 Beijing Winter Olympics.The equipment achieves zero-carbon heating for 1.5 million square meters of buildings through valley power storage, with a total length of 1,750 kilometers of electric heating wires, and operates stably under 110kV high voltage with a thermal efficiency of 98%, helping the Winter Olympics deliver on its green promises.

Sustainable development&nbsp

Process innovation: adopting low-pollution smelting technology, reducing exhaust gas emission by 40%, and recycling rate of wastewater exceeding 95%.

Industry chain synergy: Establish a green supplier certification system and promote upstream and downstream to jointly realize carbon footprint tracking and emission reduction targets.

Future Layout: Planning to be listed before 2025, aiming to become a leading enterprise in the global electric heating alloy field with a market value of over 10 billion.

Global Service Tel: (+86)010-80719988

(+86)13693152768 (Manager Chen)/ (+86)18810302212 (Manager Wang)

Shougang Gitane ——Using steel as a pen, writing a blazing chapter of China's smart manufacturing.