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{"title":"Annealed Pure Copper Sheet Bright Surface Heat Treating","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/df\/33\/904c773b7c018f3e3b11835ab028-200x200-1\/annealed_pure_copper_sheet_bright_surface_heat_treating.jpg","attrs":{"Brand Name":"tankii","Model Number":"R-Cu57\/Sf-Cu","Certification":"DIN, ASTM, JIS","Place of Origin":"Shanghai"}}
{"title":"0.1*200mm C17200 TM04 Beryllium Copper Strip For Mold Cavity","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/45\/7a\/cd0b053ffb99a2f408f605bb949f-200x200-1\/0_1_2a200mm_c17200_tm04_beryllium_copper_strip_for_mold_cavity.jpg","attrs":{"Brand Name":"TANKII","Model Number":"C17200","Certification":"ISO9001","Place of Origin":"Shanghai"}}
{"title":"Thick 2.5mm C1100 Pure Copper Strip For Transformer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9b\/99\/a4cbcb4b08b462d510b13be7e87b-200x200-1\/thick_2_5mm_c1100_pure_copper_strip_for_transformer.jpg","attrs":{"Brand Name":"TANKII","Model Number":"pure copper","Certification":"ISO9001","Place of Origin":"Shanghai"}}
{"title":"C11000 Copper-ETP Foil , Copper Sheet Plate for Connectors","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/db\/37\/586e43cb0ea736d9cd9ed0f4471f-200x200-1\/c11000_copper_etp_foil_2c_copper_sheet_plate_for_connectors.jpg","attrs":{"Brand Name":"TANKII","Model Number":"C11000","Certification":"ISO,ROHS","Place of Origin":"China"}}
{"title":"30 - 110 Mm Width Copper alloy Sheet 0.38 U\u03a9 \/ M Precision Shunts Manganin","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3e\/ff\/92d3ecb3f33b3b26a18b54d91f87-200x200-1\/30_110_mm_width_copper_alloy_sheet_0_38_u_ce_a9_2f_m_precision_shunts_manganin.jpg","attrs":{"Brand Name":"tankii","Model Number":"6j8","Certification":"ISO","Place of Origin":"shanghai"}}
Water Heater, Air Condition or Refrigerator, Oil Cooler Pipe, Water Tube
Alloy
Alloy
Standard
ASTM
Transport Package
in Roll, in Woodencase Outside
Specification
thick: 0.01-5mm, width: 1-600mm
Trademark
TANKII
Origin
Shanghai, China
HS Code
7409400000
Production Capacity
5000 Ton/Year
Product Description
BeCu bar / C17200 Beryllium copper Strip / Sheet/rob/Foil
Unusual wear resistance High property levels High yield strength High hardness values
Beryllium Copper Chemical Composition
ASTM
Cu
Ni
Co
Be
C17200
Balance
1
1
1.80-2.10
C17000
Balance
1
1
1.60-1.85
C17300
Balance
1
1
1.85-2.10
ASTM
Cu
Ni
Co
Be
C17500
Balance
-
2.4-2.7
0.4-0.7
C17510
Balance
1.4-2.2
0.3
0.2-0.6
beryllium copper C17200 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.
Chemical Composition
Element
Component
Be
1.85-2.10%
Co+Ni
0.20% Min
Co+Ni+Fe
0.60% Max.
Cu
Balance
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 °C to 200 °C m/m/°C)
17 x 10-6
Thermal Conductivity (cal/(cm-s-°C))
0.25
Melting Range (°C)
870-980
Mechanical property:(before heat treatment)
status
Tensile strength (Kg/mm3)
Hardness (HV)
Conductivity ( IACS%)
Elongation (%)
H
70-85
210-240
22
2-8
1/2H
60-71
160-210
22
5-25
0
42-55
90-160
22
35-70
Mechanical property:(after heat treatment)
status
Tensile strength (Kg/mm3)
Hardness (HV)
Conductivity (IACS%)
Elongation (%)
H
130-151
380-420
22
1-5
1/2H
126-147
370-410
22
2-7
0
112-135
350-339
22
3-11
Features
1. High thermal conductivity 2. High corrosion resistance, especially suitable for polyoxyethylene (PVC) products mold. 3. High hardness, wear resistance and toughness, as inserts used with mould steel and aluminium can make the mold play a highly efficient, prolong the service life. 4. Polishing performance is good, can achieve high mirror surface precision and complicated shape design. 5. Good tackiness resistance, easy to welding with other metal, easy to machining, there is no need additional heat treatment.
Applications
Beryllium Copper is widely used in mold core, injection mold insert, mold cavity, corrosion resistant die, die casting machine head, watering the crossing thimble, the punch mould parts, hot runner system such as accessories, stretching die, casting mould, die-casting mould, and corrosion resistant wear resistant parts such as bearings,worm gear etc.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
