Hangzhou Cuberyllium Metal Technology Co.,Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | Cobalt Beryllium Copper Alloys Tubes |
| Grade | DIN 2.1285 |
| ASTM | ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167 |
| Temper | A(TB00), H(TD04), AT(TF00), HT(TH04) |
| Surface | Bright |
| Typical Application | Electrical Industry, Fasteners, Industrial |
| Shape for available | Round tube, Hollow bars, Pipes |
| Size | All size |
| Brand | CUBERYLLIUM® |
| Type | Straight Copper Tube |
| Brand Name | CUBERYLLIUM |
| Model Number | DIN 2.1285 |
| Certification | ISO ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50T/Month |
| Delivery Time | 10～15 Working days | Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Name | Cobalt Beryllium Copper Alloys Tubes | Grade | DIN 2.1285 |
| ASTM | ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167 | Temper | A(TB00), H(TD04), AT(TF00), HT(TH04) |
| Surface | Bright | Typical Application | Electrical Industry, Fasteners, Industrial |
| Shape for available | Round tube, Hollow bars, Pipes | Size | All size |
| Brand | CUBERYLLIUM® | Type | Straight Copper Tube |
| Brand Name | CUBERYLLIUM | Model Number | DIN 2.1285 |
| Certification | ISO ROHS | Place of Origin | China |
| High Light | DIN 2.1285 Beryllium Copper Tube ，Beryllium Copper Tube for spring connectors r ，beryllium pipe | ||
DIN 2.1285 Beryllium Copper Tube For Spring Connectors, Relay Parts, Switch Parts And Fuse Clips
Product Description:
Name: Beryllium copper tube
Grade: DIN 2.1285
End Product Form: Pipe, Tube
State: A(TB00), H(TD04), AT(TF00), HT(TH04)
Standard: ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167
Application: Used for spring connectors, relay parts, switch parts and fuse clips
Feature: with highly conductivity
Package: in plywoode cases or wooden cases
Size: Custom Diameter & Sizes, Random Mill Lengths
Chemical Composition of DIN 2.1285 Beryllium Copper Alloy:
| CUBERYLLIUM® Brand | UNS-Number | Beryllium | Cobalt | Fe | Si | Copper |
| Cuberyllium-C750 | C17500 | 0.40-0.70 | 2.4～2.7 | <0.1 | <0.2 | Balance |
Typical Physical Properties of DIN 2.1285 Beryllium Copper Alloy:
| Density | 8.83 | g/cm3 |
| Density before age hardening | 8.75 | g/cm3 |
| Elastic Modulus | 14.1 | kg/mm2 (103) |
| Thermal Expansion Coefficient | 18x10-6 | 20 °C to 200 °C m/m/°C |
| Thermal Conductivity | 0.48 | (cal/(cm-s-°C |
| Melting Range | 1000-1070 | °C |
Typical Applications for DIN 2.1285 Beryllium Copper Alloy:
A: Electrical Industry: Switch Parts, Connectors, Spring Connectors, Fuse Clips, Relay Parts;
B: Fasteners: Washers, Fasteners;
C: Industrial: Spring, Resistance Welding Equipment, Resistance and Spot Welding Tips, Seam Welding Dies, Die-Casting Plunger Tips, Tooling for Plastic Moulds.
Mechanical Properties of DIN 2.1285 Beryllium Copper Tube (CUBERYLLIUM ®-750):
| Temper | Tensile | Hardness | Electrical Conductivity | ||||
| Ultimate | Yield | Elongation | Rockwell B | %IACS | |||
| in 50 mm | |||||||
| (2 in.) | |||||||
| KSI | MPa | KSI | MPa | % | %IACS | ||
| TB00 – Solution Heat Treated | 35-55 | 240-380 | 20-30 | 140-205 | 20-35 | 20-50 | 20-30 |
| H04 – Hard | 65-80 | 450-550 | 55-75 | 380-515 | 10-15 | 60-80 | 20-30 |
| TF00 – Precipitation Hardened (AT) | 100-120 | 690-825 | 80-100 | 550-690 | 10-25 | 92-100 | 45-60 |
| TH04 – Hard and Precipitation Heat Treated (HT) | 110-130 | 760-895 | 100-120 | 690-825 | 10-20 | 95-102 | 50-60 |
Product Photo:
Weldability
Soldering, brazing, gas shielded arc welding, coated metal arc welding, spot welding, seam welding and butt welding are all recommended
Hot & Cold Workability
Good hot working properties. Excellent cold working properties.
Key Technology of Beryllium Copper(Heat treatment)
Age Hardening
Age hardening significantly enhances the material’s strength. This reaction is generally carried out at temperatures between 260°C and 540°C depending on alloy and desired characteristics. This cycle causes the dissolved beryllium to precipitate as a beryllium rich (gamma) phase in the matrix and at the grain boundaries. It is the formation of this precipitate which causes the large increase in material strength. The level of mechanical properties attained is determined by the temperature and time at temperature. It should be recognized that beryllium copper has no room temperature aging characteristics.
FAQ:
Q1:What’s the advantages the Beryllium Copper of CUBERYLLIUM®?
A1: 1: The Biggest Coil weight could be reach 1200kg/Coil
2:We are the only one who melting by Vacuum semi-Continuous Furnace.
3:Surface further polishing for top clients.
Q2: How about your payment terms?
A2: Generally, 30% as deposit by T/T, then 70% should be paid before the delivery.
Q3: Why you melting by Vacuum semi-Continuous Furnace?
A3:Could be get the Cast ingot without gas,smaller segregation, Grain Refinement
Q4: What's the payment terms?
A4: We accept T/T, L/C, Paypal etc. It can be negotiated when the amount is different.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
8000K-10000K
Employee Number:
100~130
Ecer Certification：
Verified Supplier
Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe... Cuberyllium Metal Technology Co.,Ltd., is a national-level high-tech company. It is a production-oriented enterprise mainly engaged in the production of high-performance beryllium copper materials. CUBERYLLIUM® established in 2002 years and located in Zhejiang Prov., China. It is a membe...
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