Basic Characteristics of C61400 Aluminum Bronze
Alloy Composition
Copper (Cu): Typically around 80%, it serves as the alloy's matrix element, providing excellent thermal and electrical conductivity while ensuring a certain degree of toughness.
Aluminum (Al): 6% to 8% of the alloy's content is the core strengthening element of C61400. The combination of aluminum and copper significantly enhances the alloy's strength and hardness, while maintaining good structural stability at high temperatures.
Iron (Fe): Typically between 2% and 3%. Iron forms an alloy-strengthening phase with aluminum, further enhancing the material's wear resistance and tensile strength.
Other trace elements, such as manganese (Mn) and nickel (Ni), contribute to grain refinement, improving corrosion resistance, and overall mechanical properties.
Mechanical Properties
High Strength and Hardness: Compared to ordinary bronze, C61400 aluminum bronze offers significant advantages in strength and hardness, with tensile strength often reaching 450 to 600 MPa. Excellent wear and seizure resistance: Aluminum, iron, and other strengthening elements prevent the surface from severe wear and damage in abrasive environments.
Good toughness and fatigue resistance: Maintaining stable mechanical properties under harsh conditions such as high temperature and vibration, its fatigue resistance makes it crucial for aerospace applications.
Physical and Chemical Properties
Stable high-temperature performance: C61400 aluminum bronze maintains good mechanical strength and wear resistance even in medium- and high-temperature environments (above 300°C).
Corrosion resistance: Excellent corrosion resistance to seawater, air, and some chemical environments is crucial for spacecraft operating in diverse environments.
Machinability: Relatively good hot workability, weldability, and machinability make it suitable for the manufacture of complex and precision components.
Key Requirements of C61400 in Aerospace Applications
Withstand extreme environments
Spacecraft must withstand severe temperature fluctuations, strong vibrations, vacuum, and corrosive media during launch.
C61400 aluminum bronze, with its high strength, high-temperature resistance, fatigue resistance, and corrosion resistance, performs reliably under various extreme operating conditions, meeting the high safety and long life requirements of aerospace manufacturing.
Friction Pairs and Load-bearing Structures
Spacecraft contain numerous components that require relative motion and bear loads, such as joints, sliders, bushings, and gear transmissions.
Aluminum bronze's excellent anti-seizure, wear resistance, and self-lubricating properties make it ideal for manufacturing these critical friction pair components, reducing the risk of failure and extending service life.
Lightweight Structures and Performance Balance
In spacecraft design, lightweighting and reliability are equally important. Every gram of weight saved can significantly reduce launch costs.
C61400 aluminum bronze maintains strength and wear resistance while having a slightly lower density than some other copper alloys (such as tin bronze and beryllium bronze), achieving an excellent balance between overall performance and weight.
Controllable and Stable Alloy Quality
Spacecrafts place extremely high demands on material quality and performance consistency, requiring consistent and uniform composition and microstructure across each batch of alloy. Through advanced smelting technologies such as vacuum melting and induction melting, as well as strict quality inspections, the content of impurities and inclusions can be greatly reduced, providing reliable guarantees for the use of domestically produced C61400 aluminum bronze in aerospace applications.
GNEE can provide C61400 copper materials in the following forms:
C61400 Copper Bar
| Item | Brass bar,Brass round bar,Brass rod,etc |
| Standard | GB/T 4423-2007,JIS H3250-2006,EN12163-98, JIS H3250,ASTM B150M-03,ASTM B98M-03, ASTM B151M-05,etc |
| Material | C21000,C22000,C23000,C24000,C26000,C27000, C27400,C28000,C2100,C2200,C2300,C2400,C2600, C2680,C2729,C2800,C4641,CZ101,CZ102,CZ103, CZ106,CZ107,CZ109,CuZn5,CuZn10,CuZn15,CuZn20, CuZn30,CuZn35,CuZn40,H96,H90,H85,H70,H68,H65, H62,H59,CC3300,C33200,C37000,C44300,C44400, C44500,C31600,C36000,C60800,C63020,C65500, C68700,C70400,C70620,C71000,C71500,C71520, C71640,C72200,C61400,C62300,C63000,C64200, C65100,C66100, |
| Shape | Round,flat,square,hexagonal,rectangular,etc |
| Diameter | 1mm-800mm,etc |
| Length | 1m,2m,5.8m,6m,etc |
| MOQ | 500KG |
| Price Term | CFR,CIF,FOB,EXW,etc |
| Payment Term | L/C,T/T,D/P,etc |
| Export To | Spain,USA,Ukraine,Poland,Germany,Bahrain,Iran,India, Indonesia,Mexico,Oman,Dubai,Thailand,Philippines, Colombia,Austria,Malaysia,Singapore,Pakistan,Kuwait, South Korea,Libya,etc |
C61400 Copper Pipe
| Item | Copper pipe , copper tube , brass pipe , brass tube , bronze pipe, bronze tube |
| Type | straight copper pipe, pancake coil copper pipe, capillary copper pipe |
| Standard | GB/T1527-2006, JIS H3300-2006, ASTM B75M, ASTMB42, ASTM B111, ASTMB395, ASTM B359, ASTM B188, ASTM B698, ASTM B640, etc |
| Material | C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910, C10920, C10930, C11000, C11300, C11400, C11500, C11600, C12000, C12200, C12300, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C65500, C68700, C70400, C70620, C71000, C71500, C71520, C71640, C72200, etc |
| Shape | Round, Square, Rectangular, Oval, half-round |
| Outside diameter | 2-914mm |
| Wall thickness | 0.2-120mm |
| Length | 1m, 2m, 3m, 6m, or as required |
| Hardness | 1/16 hard, 1/8 hard, 3/8 hard, 1/4 hard, 1/2hard, full hard, soft, . |
| Surface | mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required |
| Price Term | Ex-Work, FOB, CNF, CFR, CIF, FCA, DDP, DDU, etc |
| Payment Term | TT, D/P, L/C, Western Union, etc |
| Export to | Singapore, Indonesia, Ukraine, Korea, Thailand, Viet Nam, Saudi Arabia, Brazil, Spain, Canada, USA, Egypt, Iran, India, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq, Russia, Malaysia, etc |
C61400 Copper Plate and Strip
|
Item |
Copper plate,copper sheet ,brass plate,brass sheet,Bronze plate,Bronze sheet |
|
Standard |
JIS H3250-2006,ASTM B152M,GB/T2040-2008,ASTM B36,ASTM B194,ASTM B888,ASTM B19, |
|
Material |
C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400, |
|
Thickness |
0.1-120mm |
|
Width |
2-2500mm |
|
Length |
1m,2m,3m,6m,or as required |
|
Surface |
mill,polished,bright,mirror,hair line,brush,checkered,antique,sand blast,etc |
|
Price term |
Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc |
|
Payment |
TT,L/C,D/P,Western Union,etc |
|
Export to |
Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand,Viet Nam, |
|
Package |
Standard export package,suit for all kinds of transport,or as required. |
|
Container |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) |
|
Application |
Brass plate has a high corrosion resistance, and have good plasticity,in the air easy to cold and hot |
C61400 Copper Wire
| Product Name | Copper/Brass/Bronze alloy wire |
| Material | C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,C10920,C10930, |
| C11000,C11300,C11400,C11500,C11600,C12000,C12200,C12300,C12500,C14200, | |
| C14420,C14500,C14510,C14520,C14530,C17200,C19200,C21000,C23000,C26000, | |
| C27000,C27400,C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800, | |
| C63000,C65500,C68700,C70400,C70600,C70620,C71000,C71500,C71520,C71640, C72200,C86300,C83600,C95400,C95500,C95800, | |
| H59,62,H65,H68,H70,H80,H85,H90,H96, T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,etc | |
| Shape | Round,Square,Rectangular,Oval,half-round |
| Diameter | 8-2000mm or customized |
| Thickness | 0.3-2mm 3-200mm lead free |
| Length | 1-6meters or customized |
| Hardness | 1/4 hard,1/2hard,full hard,soft,etc. |
| Surface | mill,polished,film-coated,etc. |
| Price Term | Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU, etc |
| Payment Term | TT,L/C,etc |
| Package | Standard export package ,or as required. |
| Application | Brass bars are widely usde in airconditioners,refrigerators,eclectrics due to its highly corrosion-resistant.It can be also used in structral parts |
why choose us
Professional copper pipe supplier
The company has a cluster of leading copper processing production lines in China, including:
German imported precision copper tube production line (annual output of 30,000 tons)
Japanese technology copper foil rolling line (thinnest up to 6μm)
Fully automatic copper bar continuous extrusion line
Intelligent copper sheet and strip finishing mill unit
Digitalized control and management of the whole production process is realized through MES system, and the dimensional accuracy of the products can reach ±0.01mm.
Contact us today for a quotation：sales@gneesteel.com
Packaging and shipping
GNEE offers professional packaging for exported copper pipes. First, we apply anti-rust oil and plastic film to prevent oxidation. Then, we securely strap with steel straps and add corner protectors. Finally, we place the pipes on wooden pallets and reinforce them with iron or wooden boxes, ensuring they are moisture-proof and impact-resistant during ocean transport, while facilitating easy loading and unloading. All packaging meets export standards.
Customer visits
GNEE participated in the exhibition
