BFe10-1-1

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Product information

Model: BFe10-1-1 
BFe10-1-1 iron white copper is a copper alloy with a relatively low nickel content, featuring high strength, good plasticity and seawater corrosion resistance. It is widely used in heat exchange equipment in power stations, seawater desalination and petrochemical fields. 
Mechanical properties
‌Tensile strength: ≥275 MPa (standard value) or ≥370 MPa (optimized value), maintaining a strength of 440-590 MPa even at high temperatures (500°C). ‌
‌Elongation: ≥28% (conventional value) or ≥3% (optimized value), with a fracture surface contraction rate of ≥36%. ‌
‌Hardness: By adding iron (1.0-1.5%) and manganese (0.5-1.0%), the corrosion resistance is enhanced while maintaining high plasticity. ‌
Corrosion resistance
It can withstand a water flow speed of 2.2-2.5 m/s in clean seawater, and up to 4 m/s in slightly salty solutions. The addition of rare earth elements (such as Ce) forms a dense corrosion-resistant layer, further enhancing the corrosion resistance. ‌ Application scenario
It is mainly used in scenarios such as seawater heat exchangers, ship components (such as propellers, valves), petrochemical pipelines, and medical devices where corrosion resistance and mechanical stress tolerance are required.

Product parameter

Chemical composition
BFe10-1-1 iron white copper is a copper-nickel-iron alloy. Its chemical composition is summarized as follows based on multiple sources:
‌Main components‌:
Copper (Cu): 88-90% of the total (approximately)
Nickel + Cobalt (Ni+Co): 9.0%-11.0%
Iron (Fe): 1.0%-1.5%
Manganese (Mn): 0.5%-1.0%
‌Trace limiting components‌:
Zinc (Zn): ≤0.3%
Lead (Pb): ≤0.02%
Tin (Sn): ≤0.03%
Phosphorus (P): ≤0.006%
Silicon (Si): ≤0.15%
Sulfur (S): ≤0.01%
Carbon (C): ≤0.05%
Chromium (Cr): Mentioned in some sources as ≤0.5% (varies depending on specific applications)
The alloy composition is designed to exhibit excellent corrosion resistance in corrosive environments such as seawater, while the addition of iron and manganese enhances mechanical properties and hot working performance.

Product display

COMPANY PROFILE




Shiyu Metal Material Technology Co., Ltd. is a collection of procurement, processing, agent, sales, logistics, warehousing in one of the enterprises, the company has a large-scale spot supply base in China, with domestic and foreign large steel mills and suppliers to maintain good relations of cooperation, with a full range of multi-channel procurement resources.
Shiyu Metal main products: nickel base alloy, Hastelloy, super austenitic stainless steel, duplex stainless steel, cobalt base alloy, pure nickel, titanium and titanium alloy, heat resistant, corrosion resistant alloy and other kinds of steel, a large number of product categories, can meet the size and thickness customization, prefabrication and other diversified needs.
The company has ISO9001 quality certification, the company's product standards include: the United States (UNS) ASTM /ASME, AMS, German DIN/EN, Japan (SUS) JIS and other standards supply, provide the original material certificate. We can supply according to the standards and technical requirements provided by customers to ensure that the goods and specifications are complete to meet the needs of various merchants. From raw materials to finished products, all go through three quality inspection to ensure the qualified rate of finished products. Shiyu Metal strives for perfection in every detail to ensure that the quality of products in different countries and regions around the world can meet international standards. Shiyu Metal has established a good strategic cooperative relationship with the world famous steel mills such as HAYNES, ATI, SPECIALMETALS, VDM, OUTOKUMPU, Japan Metallurgy, Nippon Steel, and Datong Special Steel.
The products supplied by Shiyu Metal are widely used in nuclear power, petrochemical, mechanical engineering, precision processing, aerospace, electronic instruments, medical equipment, automobile manufacturing, environmental protection, wind power application, seawater desalination, shipbuilding industry, paper making machinery, mining engineering, cement manufacturing, metallurgical manufacturing, corrosion resistant environment field, high temperature environment field, mold field, etc. It is a global high-quality supplier of special steel materials.
Shiyu Metal Material Technology Co., Ltd. is committed to the purchase, agent and sales of special steel, and has a perfect special steel sales management system and product quality supervision system. The company has been adhering to the "integrity, innovation, responsibility, win-win" business philosophy, adhere to the "quality first, customer first" service purpose, to provide customers with quality services and high-quality steel products. Shiyu Metal actively participates in the development of domestic steel industry ecology, and is willing to contribute to the development of national special steel.



ENTERPRISE ADVANTAGE




SERVICE

From steel procurement, processing, logistics, warehousing, 
Shiyu Metal has a perfect management system, tailor-made solutions for each customer, strictly control each link, to ensure safe, efficient and accurate product delivery to customers;




RESOURCE

Shiyu Metal maintains good cooperative relations with medium and large steel mills and suppliers at home and abroad, 

and has established good strategic cooperative relations with world famous steel mills such as the United States, Germany, Finland and Jap.




SCALE

Shiyu Metal set procurement, processing, agency, sales, logistics, 

warehousing in one, can provide customers with steel products procurement, processing, logistics and other one-stop services.




PRODUCT

Shiyu Metal operates a wide range of steel products, can provide customers with product size and width customization, prefabrication and other services, perfect product quality supervision system, to ensure high standards of product quality, high quality.