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| Price | USD 30～50/KG |
| MOQ | 30kg |
| Delivery Time | 10～15 Working days |
| Brand | CUBERYLLIUM |
| Place of Origin | China |
| Certification | ISO ROHS |
| Model Number | C17500 |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case |
| Payment Terms | L/C, T/T |
| Supply Ability | 50T/Month |
| Place of Origin | China | Size | All size |
| Packaging Details | Pack in coil+waterproofing winding film+Drier+Wooden Case | Grade | C17500 |
| Model Number | C17500 | Supply Ability | 50T/Month |
| Typical Application | Electrical Industry, Fasteners, Industrial | Certification | ISO ROHS |
| Name | Cobalt Beryllium Copper Alloys Tubes | Surface | Bright |
| Shape for available | Round tube, Hollow bars, Pipes | Brand Name | CUBERYLLIUM |
| Payment Terms | L/C, T/T | Brand | CUBERYLLIUM® |
| Type | Straight Copper Tube | Price | USD 30～50/KG |
| Delivery Time | 10～15 Working days | ASTM | ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167 |
| Minimum Order Quantity | 30kg | Temper | A(TB00), H(TD04), AT(TF00), HT(TH04) |
Cobalt Beryllium Copper Alloys Tubes C17500 With High Conductivity Used For Resistance Welding Equipments
Product Description:
Name: Cobalt Beryllium Copper Alloys Tubes
Grade: C17500
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 resistance welding equipments
Feature: with highly conductivity
Package: in plywoode cases or wooden cases
Size: Custom Diameter & Sizes, Random Mill Lengths
CUBERYLLIUM® is a specialized innovative beryllium copper alloy manufacturer with professional research and develpment team, modern production line, and rigorous quality management systerm. Our beryllium copper alloys are of the top quality around China.
CUBERYLLIUM's main products are beryllium copper alloy, including C17200 beryllium copper alloy, C17300 free cutting beryllium copper alloy, C17410 beryllium copper alloy, C17500 cobalt beryllium copper alloy, C17510 nickel beryllium copper alloy, CuCo1Ni1Be cobalt nickel beryllium copper alloy.
CUBERYLLIUM are capable of suppliying you with the shapes of beryllium copper strip, beryllium copper bar/rod, beryllium copper wire, beryllium copper tube, beryllium copper block, beryllium copper sheet/plate, etc.
Chemical Composition of Cobalt Beryllium Copper Alloys C17500:
| 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 |
Related material specifications of Cobalt Beryllium Copper Alloys C17500:
Tubes/Pipes: ASTM B 937, SAE J 461, SAE J 463, RWMA Class 3, EN 12163, EN 12165, EN 12167
European Standards: CuCo2Be, CuCoBe, Alloy 10, DIN 2.2185, CW104C to EN
Note:
ASTM: American Society for Testing and Materials
SAE: Society of Automotive Engineers
AMS: Aerospace Materials Specification(Published by SEA)
RWMA: Resistance Welder Manufacturers' Association
Note: Unless otherwise specified, material will be produced by ASTM.
Typical
Physical
Properties
of
Cobalt
Beryllium
Copper
Alloys
C17500:
| 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 |
Temper Designations of Cobalt Beryllium Copper Alloys Tubes C17500 (CUBERYLLIUM ®-750):
| Cuberyllium Designation | ASTM | Mechanical and Electrical Properties of Copper Beryllium Tube/Pipe | |||||
| Temper |
Outside Diameter or Distance Between Parallel Surfaces (mm) |
Tensile
Strength (Mpa) |
Yield Strength 0.2% offset(Mpa) | Elongation Percent |
HARDNESS (Rockwell B Scale) |
Electrical Conductiviry percent(IACS) | |
| A | TB00 | All sizes | 240～380 | 70～210 | 20-35 | B20-50 | 20-30 |
| H | TD04 | up to 76 | 440~550 | 340~520 | 10-15 | B60-80 | 20-30 |
|
AT |
TF00 | All sizes | 680～890 | 550～690 | 10-25 | B92-100 | 45-60 |
| HT | TH04 | up to 76 | 750 ~ 960 | 650 ~ 860 | 5-25 | B95-102 | 48-60 |
Product Photo:
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.
