Audited Supplier
Chemical Composition
| Be | 2.5-2.75% |
| Si | 0.25-0.35% |
| Co | 0.35-0.65% |
| Al | 0.11% |
| Fe | 0.13% |
| Cu | Balance |
| density | 8.09 | g/cmat20°C |
| melting point | 870 - 950 | °C |
| thermal expansivity | 17x10 | /°C at20 - 300°C |
| thermal conductivity | 0.20 - 0.30 | cal/cm/cm/sec/°C |
| electric conductivity | 17 - 23 | %IACS at20°C |
| specific heat | 0.1 | cal/g/°C |
| elasticity modulus | 132 | kN/mm |
Application
Beryllium copper 275C is an alloy, beryllium copper cast alloy parts with high conductivity and high strength, precision casting, gravity casting, sand casting, centrifugal casting and pressure casting can be used to produce beryllium copper cast, high content of beryllium makes the alloy liquid fluidity increased and has a clean function. Beryllium copper has excellent precision replication properties and can be solution and aging heat treatment to achieve the required strength and hardness, Rockwell hardness up to HRC40 after heat treatment.
Beryllium copper ingot 275C is widely used in electronics, machinery, explosion-proof equipment, aerospace, ships and other sectors, but also eyeglass accessories, crafts, jewelry, precision parts and plastic molds and other precision casting alloy materials.
Packaging & Shipping
FAQ
Q1: What is your terms of payment?
A: 50% T/T in advance, balance before shipment or based on BL copy or LC at sight.
Q2: Do you provide ODM services?
A: Yes, if you have your own design, we can produce according to your specification and drawing.
Q3: How long does your delivery time take?
A: In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
Q4: How many countries you already exported to?
A: We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana, somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
Q5: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.
