DL Industry Group Limited is famous supplier, exporter and manufacturer of beryllium relevant products since 2018
Main producs:
1. Beryllium metal
Beryllium metal can be used to make beryllium powder, beryllium rods, beryllium foil, etc., and can be used in nuclear reactors, nuclear reactor devices, space telescopes, and medical detection beryllium windows.
2. Beryllium oxide
CAS: 1304-56-9.
Molecular formula: BeO
Beryllium oxide is mainly used in the manufacture of special ceramics, and glass. It can also be used as nuclear reactor fuel and moderator, and as an organic reaction catalyst.
3. Beryllium Copper Master Alloy
Other Name: Copper Beryllium Mater Alloy, Beryllium Copper Ingot
By adding beryllium copper master alloy during the casting process of beryllium copper alloy, beryllium copper alloy products with high strength, high conductivity and high elasticity can be obtained.
Main production: CuBe3.3, CuBe4(Beryllium Copper Master Alloy Be:3.8-4.3) and CuBe10(Beryllium Copper Master Alloy Be>9.8).
5. Beryllium Aluminum Master Alloy
Main production: AlBe3, AlBe5
Beryllium Aluminum Master Alloy AlBe3 is mainly used for producing magnesium aluminum alloy or named magnalium alloy
Beryllium Aluminum Master Alloy AlBe5 is mainly used of producing the aluminium silicon alloy
We hold immense expertise in making available Copper in many forms
including LME registered and non registered cathodes, billets, rods,
cakes, bars, foil, sheet, granules, plates, powder, shot, turnings, wire,
insulated wire, mesh and “evaporation slugs”.
Copper is one of the most important metals. Copper is reddish with a bright metallic
lustre. It is malleable, ductile, and a good conductor of heat and electricity (second
only to silver in electrical conductivity). Its alloys, brass and bronze, are very important.
Monel and gun metals also contain copper. The most important compounds are the
oxide and the sulphate, (blue vitriol
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.
Available sizes:
Custom diameter & sizes, random mill lengths
International specification: ú¿¦·+O¦µ+¦ú¬
Rods/bars/tubes: astm b196, 251, 463; sae j461, 463; ams 4533, 4534, 4535; ams4650, 4651;
Rwma class 4
Strips:astm b194, ams4530, 4532; sae j461, 463
Sheets: astm b194
Wires:astm b197, ams4725, sae j461, 463
Plates:astm b194, sae j461, 463; ams4530, 4533, 4534, ams4650, 4651; rwma class 4.
European standards: cube2, din 2.1247, cw101c to en
Note:
Astm: american society for testing and materials
Sae: society of automotive engineers
Ams: aerospace materials specification (published by sae)
Rwma: resistance welder manufacturers' association
Note: unless otherwise specified, material will be produced to astm.
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.
International Specification:
Rods/Bars/Tubes: ASTM B196,251,463; SAE J461,463; AMS 4533,4534,4535; AMS4650,4651;
RWMA Class 4
Strips:ASTM B194, AMS4530,4532; SAE J461,463
Sheets: ASTM B194
Wires:ASTM B197, AMS4725, SAE J461,463
Plates:ASTM B194, SAE J461,463; AMS4530,4533,4534,AMS4650,4651; RWMA Class 4.
European Standards: CuBe2, DIN 2.1247, CW101C to EN
Note:
ASTM: American Society for Testing and Materials
SAE: Society of Automotive Engineers
AMS: Aerospace Materials Specification (Published by SAE)
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced to ASTM.
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.
Chemical Composition:
Be: 1.85-2.10%
Co+Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Cu: Balance
Note: Copper plus additions equal 99.5% minimum
Typical Physical Properties:
Density (g/cm3): 8.36
Density before age hardening (g/cm3): 8.25
Elastic Modulus (kg/mm2 (103)): 13.40
Thermal Expansion Coefficient (20 ípC to 200 ípC m/m/ípC): 17 x 10-6
Thermal Conductivity (cal/(cm-s-ípC)): 0.25
Melting Range (ípC): 870-980
Note:
1). the units are based upon Metric.
2). the typical physical properties apply to age hardened products.
Key Properties of Copper Alloys
Excellent heat conductivity.
Excellent electrical conductivity.
Good corrosion resistance.
Good biofouling resistance.
Good machinability.
Retention of mechanical and electrical properties at cryogenic temperatures.
Non-magnetic.
In the form of Sheets, plates, strips, pipes & fittings from South Korea & China. Nickel Alloys, brass, bronze, Stainless steel are the other materials we offer.
