We are one of the premium suppliers, stocholders (Stockist), manufacturers, exporters, importers, retailers, wholesalers, distributors of Beryllium Copper Sheets based in Mumbai, India. Below are the applications of Beryllium Copper Sheets or Alloy 25 Sheets. Increased electrical and thermal conductivity. Enhanced functional performance.

Alloy 3 is a high conductivity copper-beryllium alloy used in applications requiring a combination of high thermal conductivity with moderate strength. Alloy 3, supplied with certified mechanical properties, is fully heat-treated, and no additional treatment is needed. Alloy 3 is nonmagnetic and provides excellent resistance to thermal fatigue.

Beryllium-copper (BeCu) alloys usually contain about 2 percent beryllium, but vary greatly in composition to meet different industrial and consumer needs. Beryllium contributes hardness, strength, high electrical and thermal conductivity, and resistance to corrosion, wear, and fatigue. For example, BeCu springs "bounce back" to their original ...

copper-beryllium alloy forgings and extrusion alloys (uns nos. c17500 and c17510) heat exchanger tube: astm: b944: copper-beryllium welded heat exchanger and condenser tube uns no. c175100: plate: astm: b534: copper-cobalt-beryllium alloy, plate, sheet, strip, and rolled bar: rod: sae: j463: wrought copper and copper alloys:

CNC machining services including milling, turning, boring, tapping, and drilling. Works with aluminum, beryllium copper, brass, bronze, stainless steel, copper, …

Beryllium is a metal that is found in nature, especially in beryl and bertrandite rock. It is extremely lightweight and hard, is a good conductor of electricity and heat, and is non-magnetic. Because of these …

In solid form and as finished objects, beryllium copper presents no known health hazard. [2] However, inhalation of dust, mist, or fume containing beryllium can cause the serious lung condition, chronic …

Key Points. Anyone working with or around beryllium metal, ceramics, alloys, or salts is at risk of developing beryllium sensitization or disease from inhaling small particles. Very low concentrations of beryllium in air can cause sensitization and disease. People living near a plant that uses beryllium and families of workers have developed CBD.

beryllium copper closely matches that of steels including the stainless grades. This insures that beryllium copper and steel are compatible in the same assembly. Specific heat of beryllium copper rises with temperature. For Alloys 25, M25 and 165, it is 0.086 Btu/(lb•F) at room temperature, and 0.097 Btu/(lb•F) at 200 F. For Alloys 3, 10

Choose from our selection of beryllium copper tools, including over 90 products in a wide range of styles and sizes. In stock and ready to ship.

173 Beryllium Copper Composition. UNS C17300 consists of 0.4–1.2% beryllium, 1–2% nickel, 0.4–1% cobalt, and the rest is copper. These components work together to create a material with high tensile strength and hardness while remaining ductile enough to form into desired shapes. The addition of beryllium also makes BeCu highly …

Thin ribs are usually a bear to EDM, especially when they are deep. Add a material like beryllium copper into the mix, and clearly a solid approach grounded in hours of experience is in order. The ribs for this application are 0.035" wide, and were EDMed 1" deep into the Moldmax beryllium copper material.

Beryllium copper has many specialized applications in the industries we serve. Combining high strength & conductivity with a heat-treatable copper that is also non-magnetic and …

Physical Properties of Beryllium Copper. Beryllium copper alloys are vital to many industries due to their unique combination of strength, hardness, conductivity, and resistance to corrosion . Standard beryllium copper alloys contain close to 2% beryllium, while the beryllium content in proprietary alloys can range from 1.5% to 2.7%. The ...

BERYLLIUM COPPERC17200 Tempered, 25 Alloy. Tempered Beryllium Copper was developed by Little Falls Alloys to supply the springs industry with a Beryllium Copper wire that could be used on conventional coiling equipment to provide springs to close tolerance without the necessity of heat treatment. The advantages: Springs are not …

Custom manufacturer offering CNC, Swiss and screw machining services for beryllium copper and other materials. Boring, drilling, milling, turning, threading and …

Beryllium copper alloy 173 (BeCu) is a free-machining copper alloy, ideal for parts that require very high strength and stiffness. It has excellent electrical conductivity and is one …

Brush Performance Alloys for a Cleaning Copper beryllium TechBrief. COPPER BERYLLIUM ALLOYS There are two classes of copper beryllium alloys. The high strength copper beryllium alloys (Alloys 165, 25, 190, and 290), which have the highest strength of any copper alloy, are widely used in electronic connectors, switches, and springs.

One of the most important properties of Beryllium Copper alloy is that it is non-sparking making it ideal for use in Atex Zones (0/1/2/20/21/22). This combined with its high strength and high hardness makes it ideal for manufacturing non-sparking tools. In Hazardous environments that may contain flammable gases such as Hydrogen and …

Beryllium is a silvery-white, lustrous, relatively soft metal of group 2 of the periodic table. The metal is unaffected by air or water, even at red heat. When copper and nickel are alloyed with beryllium they not only become much better at conducting electricity and heat, but they display remarkable elasticity.

Beryllium copper (BeCu), also known as copper beryllium (CuBe), beryllium bronze and spring copper, is a copper alloy with 0.5—3% beryllium and sometimes other elements. Beryllium copper combines high strength with non-magnetic and non-sparking qualities. It has excellent metalworking, forming and machining properties.It has many specialized …

Beryllium copper has high corrosion resistance and exceedingly good biofouling resistance, though its manufacturing is limited these days due to potential health effects of beryllium fume and powder inhalation during manufacturing. Nevertheless, in its age hardened condition, beryllium copper attains the highest strength and hardness of any …

DESIGN GUIDE MACHINING COPPER BERYLLIUM What design challenges are you facing today? A comprehensive guide to the physical and mechanical properties, …

Beartech Alloys, Inc. Placentia, CA Distributor* $1 - 4.9 Mil 1997 10-49. Stocking distributor of thermal conductive and stress relaxation 101, 110, 122, 145, 172, 175, 220, 230, 280, 330, 385 and 715 beryllium copper alloys. Available in …

The most common health effects associated with overexposure to beryllium in the workplace include: beryllium sensitization, chronic beryllium disease (CBD), and lung cancer.-----Copper is conductive, but beryllium copper ranges between 15-30%. According to one source, beryllium prices have increased from $128 per pound in 2006 …

1910.1024 (j) (1) (i) The employer must maintain all surfaces in beryllium work areas and regulated areas as free as practicable of beryllium and in accordance with the written exposure control plan required under paragraph (f) (1) and the cleaning methods required under paragraph (j) (2) of this standard; and.

172 Beryllium Copper. Alro stocks C17200, also known as Alloy 25, the most commonly utilized beryllium copper (BeCu) alloy. It is notable for exhibiting the higher strength and hardness compared to commercial …

Copper-beryllium master alloy is the most important commercial form. It is manufactured by an arc-furnace method in which beryllium oxide is reduced by carbon in the presence of molten copper at 1800–2000°C. The resulting master alloy …

Beryllium ores and concentrates 2617.90.0030 Free. Beryllium oxide and hydroxide 2825.90.1000 3.7% ad valorem . Beryllium -copper master alloy 7405.00.6030 Free. Beryllium -copper plates, sheets, and strip: Thickness of 5 millimeters (mm) or more 7409.90.1030 3% ad valorem . Thickness of less than 5 mm:

20156 do not include the addition of beryllium or beryllium oxide to the list of restricted substances in electrical and electronic equipment (EEE) nor does it include any requirements related to beryllium or beryllium oxide in EEE. Therefore, copper beryllium alloys, as well as all beryllium-containing alloys, can continue to be used in