1. Overview:
Standard  beryllium  copper  alloys contain close to 2% beryllium, while the beryllium content in proprietary alloys can range from 1.5% to 2.7%.�  In its age hardened condition, beryllium copper attains the highest strength and hardness of any commercial copper-based alloy.
We focus on the production of beryllium copper strips of various sizes, including C17200 and C17410. The beryllium in C17200 strip is 1.8% - 2.0% while C17410 contains 0.15% - 0.5% of beryllium.
The Thickness of our products ranges from 0.01MM to 0.8MM
2. C17200 Chemical Composition: beryllium 1.8-2.0%
3. C17410 Chemical Composition: beryllium 0.15-0.5%
4. C17200 Typical Physical Properties
- Elastic Modulus: 130GPa
- Melting Point(Solidus): 870 oC
- Electrical Conductivity/Resistivity: 20-25% IACS
- Density: 8.36g/cm3
- Thermal Expansion Coefficient (20 �°C to 200 �°C): 17.3x10-6 m/m �°C
- Thermal Conductivity (25 oC): 110W/mK
5. C17410 Typical Physical Properties
- Elastic Modulus: 137 GPa
- Melting Point(Solidus): 1025 oC
- Electrical Conductivity/Resistivity: >45% IACS
- Density: 8.8g/cm3
- Thermal Conductivity: 0.56 cal/(cm.se.C)
Aluminum base brazing alloys is made of aluminum-silicon eutectic alloy joined by Al-Si eutectic alloy of copper, zinc, manganese, magnesium, etc. It suitable for brazing L2-L6 industry type purity aluminum, LF21,LF1,LD2 and other aluminum alloys, particularly for aluminum extrusion brazing, and used in the flame welding, furnace welding, vacuum welding, etc.
6.We could supply the copper scrap with high quality and competitive price.
1) Our copper scrap includes wires, tubes, and plates, etc.
2)The size is chips or other.
3) Copper content could neet customers need.
Copper wire scrap at 99% purity. Insulation removed through burning.
Copper wire scrap at 96% purity. Insulation removed through burning.
7.Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper
We offer the copper scraps at very competitive prices and the delivery is prompt. We pack the copper scraps loose in 20 or 40 ft containers or as per buyers request.
High purity 99.9% min copper wire scrapÂ
Wire diameter: 0.30mm, 0.25mm, 0.20mm
Weight/spool: 3 kg, 5 kg, 7 kg, 15 kg, 20kg
Tensile strength: 1000 N/mm2, 900 N/mm2, 500 N/mm2, 450 N/mm2, N/mm2
6.We could supply the copper scrap with high quality and competitive price.
1) Our copper scrap includes wires, tubes, and plates, etc.
2)The size is chips or other.
3) Copper content could neet customers need.
Copper wire scrap at 99% purity. Insulation removed through burning.
Copper wire scrap at 96% purity. Insulation removed through burning.
7.Application:
Electrical, light industry, machinery, building industry, national defense industry
Copper Scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper
Customized Copper parts
CNC milled Copper parts CNC turned Copper parts EDM / Wire EDM Copper parts Surface Grinding Copper parts Welding Coppe parts
DESCRIPTION
Customized Copper parts
In chemical production, any tube and shell heat exchanger is one of the most common unit operation equipment. But, the heat exchanger pipes must be combined with tube sheets, meanwhile, their connecting strength and sealing properties are very important. During the use, if there is a leakage around the combination parts due to medium corrosion, temperature, pressure, temperature fluctuations, etc, so the choice of high quality tube sheet is not to be ignored.
Performances of Clad Tube Sheet
For tube and shell heat exchangers, when single material can't stand the medium corrosion, the exchangers must use double metals tube sheets, clad tube sheets. Sometimes, even though there is only one medium corrosion, the tube sheet is larger and thinner, using clad tube sheets is less expensive than the whole precious metal materials. The clad tube sheets' properties are even higher quality in a way. The clad tube sheets are well-bonded. We need to think about the clad tube sheets as the first choice for the heat exchangers.
WPC cladding is the perfect solution to protect your house from natural damage.
Easy to install
Compared with other wall decoration materials, WPC is light in weight, so it can be installed effectively and seamlessly.
Durable
WPC wall cladding is very durable. After proper maintenance, it can last for several years. In addition, its impact resistance can protect your house from immediate damage.
Energy Efficient
WPC products have high insulation properties. Compared with concrete and steel, their thermal conductivity is extremely low.
Versatile
WPC cladding can be used in various home designs because they can be trimmed to any size and shape. WPC cladding also has various patterns. These can be used in any architectural design, and their flexibility allows them to be used in projects of any size.
ECO Friendly
Unlike the usual non-renewable building materials, WPC products are natural renewable resources. Compared with other materials used in construction, it contains the least amount of non-renewable materials. On the other hand, their recyclable properties make them the most environmentally friendly products used in building houses.
Stone Cladding
The stone cladding helps to create a natural stone look and at the same time brings a sense of style and elegance to your walls. The stone cladding is very suitable for internal and external use.
Wood Cladding
The wooden cladding helps to create an attractive appearance and is a great way to protect your house from elements. Suitable for both interior and exterior, it helps to create a very unique feature.
Glass Cladding
The glass cladding helps change the appearance of your building and offers various customization and design options. This cladding offers a variety of tempering, lamination, bending and enamelled options while being cost-effective and economical.
Aluminum Cladding
Aluminum is an extremely popular choice for cladding and is widely used for cladding purposes. The aluminum cladding has first-class recyclability and minimum maintenance, and will not rust or corrode like other metals.
If you need any kinds of wpc decking, please contact us, as a professional China wood plastic composite decking factory, sundi wpc is willing to offer you high quality products.
WPC cladding is the perfect solution to protect your house from natural damage.
Easy to install
Compared with other wall decoration materials, WPC is light in weight, so it can be installed effectively and seamlessly.
Durable
WPC wall cladding is very durable. After proper maintenance, it can last for several years. In addition, its impact resistance can protect your house from immediate damage.
Energy Efficient
WPC products have high insulation properties. Compared with concrete and steel, their thermal conductivity is extremely low.
Versatile
WPC cladding can be used in various home designs because they can be trimmed to any size and shape. WPC cladding also has various patterns. These can be used in any architectural design, and their flexibility allows them to be used in projects of any size.
ECO Friendly
Unlike the usual non-renewable building materials, WPC products are natural renewable resources. Compared with other materials used in construction, it contains the least amount of non-renewable materials. On the other hand, their recyclable properties make them the most environmentally friendly products used in building houses.
Stone Cladding
The stone cladding helps to create a natural stone look and at the same time brings a sense of style and elegance to your walls. The stone cladding is very suitable for internal and external use.
Wood Cladding
The wooden cladding helps to create an attractive appearance and is a great way to protect your house from elements. Suitable for both interior and exterior, it helps to create a very unique feature.
Glass Cladding
The glass cladding helps change the appearance of your building and offers various customization and design options. This cladding offers a variety of tempering, lamination, bending and enamelled options while being cost-effective and economical.
Aluminum Cladding
Aluminum is an extremely popular choice for cladding and is widely used for cladding purposes. The aluminum cladding has first-class recyclability and minimum maintenance, and will not rust or corrode like other metals.
If you need any kinds of wpc decking, please contact us, as a professional China wood plastic composite decking factory, sundi wpc is willing to offer you high quality products.
0.05-0.10mm fine copper enameled wire, due to its small diameter and excellent electrical performance, is widely used in various high-precision and strict requirements fields. The following are some main uses:
1. Micro motors and electric motors
2. Micro transformers and high-frequency transformers
3. Headphones and speakers
4. Electromagnetic coils: In relays, solenoid valves, and other electromagnetic equipment, fine copper enameled wires are used to manufacture miniaturized electromagnetic coils
Features of Polyurethane Film Insulated Round Copper Magnet Wire (F and H Thermal Class)
1. Size of ultra-fine conductors
2. Excellent electrical performance
This magnet wire insulation types uses pure copper wire rods, enameled copper wire ensuring effective current transmission and low resistance loss.
3. Excellent mechanical strength and flexibility
The flexibility of the polyurethane insulation layer makes it easier to handle enameled wires during winding and installation processes.
4. Direct weldability
This type of enameled wire is designed to be directly solderable, which greatly simplifies the manufacturing and maintenance process of electronic components.
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1 copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
