C17200 Beryllium Copper

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)

C17200/CuBe2/CW101C/DIN 2.1247 Beryllium Copper C17200 is manufactured to provide a combination of high strength and hardness properties coupled with superior thermal properties. This range of properties makes C17200 the premier material for copper alloy molds and a wide range of other applications from oil and gas to aerospace. Chemical Composition: Be: 1.80-2.0% Co+Ni: 0.20% Min. Co+Ni+Fe: 0.60% Max. Cu: Balance Note: Copper plus additions equal 99.5% minimum. Material description: High strength, good fatigue strength, good conductivity, non-magnetic, wear resistance Applications - Nozzles and needles for hot runner systems - Inserts in plastic blow moulding and plastic injection moulding - Needles and nozzles for hot canal systems - Packing bearings rings in extreme high pressure hydraulics(e.g. jet cutting) - Stud holders for stud welding equipment - High strength, non-magnetic, non-sparking parts, sleeves,bushings, bearings for offshore, onshore, airplanes, precision instruments and medical applications moulding Shapes : Round bars, Round wires, Round tube, Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates, Sheets, Coils Custom shapes are available upon request. Available Sizes: Rod: Dia.5~200mm; Wire: Dia.0.1-5.0mm Tube: OD10~60mm, ThK 0.1~10mm Plate: thk min 0.5mm Custom Diameter & Sizes, Random Mill lengths Related Standard : Rods/Bars/: ASTM B196; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651; RWMA Class 4, GOST 15835 Tubes: ASTM B251,643 Strips: ASTM B194, AMS4530,4532; SAE J461,463, GOST 1789   Sheets: ASTM B194 Wires: ASTM B197, AMS4725, SAE J461,463, JIS 3270, GOST 15834 Plates: ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; RWMA Class 4. European Standards: CuBe2, DIN 2.1247, CW101C to EN, BrB2 Other material are also available C17300/CuBe2Pb/CW102C/DIN 2.1248 C17500/CuCo2Be/CW104C/DIN 2.1285 C17510/CuNi2Be/CW110C/DIN 2.0850 CuCo1Ni1Be/CW103C

Cube2--c17200 (cda 172) beryllium copper is the most commonly utilized copper beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys. C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45. Meanwhile, the electrical conductivity is a minimum of 22% iacs in the fully aged condition.C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures. Typical application for c17200 beryllium copper alloys: Electrical industry: electrical switch and relay blades, fuse clips, switch parts, relay parts, connectors, spring connectors, contact bridges, belleville washers, navigational instruments, clips Fasteners: washers, fasteners, lock washers, retaining rings, roll pins, screws, bolts Industrial: pumps, springs, electrochemical, shafts, non sparking safety tools, flexible metal hose, housings for instruments, bearings, bushings, valve seats, valve stems, diaphragms, springs, welding equipment, rolling mill parts, spline shafts, pump parts, valves, bourdon tubes, wear plates on heavy equipment, bellows Available sizes: Custom diameter & sizes, random mill lengths Available products (forms): Round bars, round strips, round wires, round tube, Flat bars, square bars, rectangular bars, hexagon bars, plates, sheets, coils Custom shapes are available upon request. Wooden cases

- C17200- CuBe2- Copper Beryllium Alloy - Chemical Composition: Be: 1.8-2.0%, Pb: 0.2-0.6%, Co+Ni>=0.2%, Co+Ni+Fe

Beryllium Copper Wire/Beryllium Copper Bar(Rod). Alloy code: C17200, C17300. Characteristic: High conductivity, corrosion resistance, fatigue resistance, non-magnetism, no sparks during impact, moderate strength, and stable elasticity and stress relaxation resistance. In addition to Phosphorus bronze wire, Nickel silver strip and Yellow brass wire, we also supply various types of non-ferrous metal alloy wire. Remarks: (1) Shipping term: FOB Busan port, Korea or CIF. (2) Payment term: T/T(Wire Transfer). (3) FOB price will be adjusted according to the LME price & order qty. (4) M.O.Q. will be adjusted based on the specification. (5) Country of origin: South Korea.