China 100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou factory and suppliers | Kinkou
English

100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou

100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou Featured Image
  • 100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou


Download as PDF

Product Detail

Product Tags

Related Video

Feedback (2)

Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of High Precision And Free Cut , C72700 Bar , C15715 Strip , Our professional technological team will be wholeheartedly at your services. We sincerely welcome you to definitely take a look at our website and enterprise and send out us your inquiry.
100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou Detail:

* Achieve a combination of high rigidity and high strength. Can withstand dynamic impact loads. Can meet the most stringent requirements of static structural load and pressure. The thermal stress relaxation resistance is significantly better than beryllium copper alloy.
2. Excellent performance of anti-wear bearing, with the valuable performance of natural self-lubrication without friction pair seizure, it is a necessary material for the landing gear bearing of large aircraft, and is also the preferred friction component of oil well connecting rod and high temperature and high alternating load material.
*Turning performance is equivalent to easy turning brass alloy is very easy to process into complex components.
*Suitable for all kinds of acidic environment or salt water, high temperature corrosion resistance.
* Good welding performance.
*The electrical stability is significantly better than beryllium copper alloy. It does not generate magnetism and is a suitable material for high-temperature connectors and RF connectors.
*Non-toxic and harmless, environment-friendly materials.
1. Chemical Composition of C72900

Model

Ni

Sn

Other Alloy Elements

Impurities

Cu

C72900

14.5-15.5

7.5-8.8

0.2-0.6

≤0.15

Remnant

2. Physical Properties of C72900

Elastic Modulus

Poisson’s Ratio

Electrical Conductivity

Thermal Conductivity

Thermal Expansion Coefficient

Density

Permeability

21×10^6psi

0.33

＜7% IACS

22 Btu/ft/hr/°F

9.1×10^-6 in/in/°F

0.325 lb/in^3

＜1.001

144kN/mm^2

＜4 MS/m

38 W/M/℃

16.4×10^-6 m/m/℃

9.00 g/cm^3

3. Minimum Mechanical Properties of C72900

State

Diameter

Yield Strength 0.2%

Ultimate Tensile Strength

 

Elongation

Hardness

Average CVN Impact Toughness

inch

mm

ksi

N/mm^2

ksi

N/mm^2

%(4D)

HRC

ft-lbs

J

Rod

TS 95

0.75-3.25

19-82

95

655

106

730

18

93 HRB

30*

40*

3.26-6.00

83-152.4

95

655

105

725

18

93 HRB

30*

40*

TS 120U

0.75-1.59

19-40.9

110

755

120

825

15

24

15

20

1.6-3.25

41-82

110

755

120

825

15

24

12

16

3.26-6.00

83-152.4

110

755

120

825

15

22

11**

14**

TS 130

0.75-6.00

19-152.4

130

895

140

965

10

24

-

-

TS 160U

0.25

＜6.35

150

1035

160

1100

5

32

0.26-0.4

6.35-10

150

1035

160

1100

7

32

0.41-0.75

10.1-19

150

1035

165

1140

7

36

0.76-1.6

19.1-41

150

1035

165

1140

5

34

1.61-3.25

41.1-82

150

1035

160

1100

3

34

3.26-6.00

83-152.4

148

1020

160

1100

3

32

Wire

TS 160U

＜0.25

＜6.35

150

1035

160

1100

5

32

0.26-0.4

6.35-10

150

1035

160

1100

7

32

Tube

TS 105

1.50-3.05（External Diameter)
＜0.4（Wall Thickness)

38-77（External Diameter)
＜10（Wall Thickness)

105

725

120

830

15

22

1.50-3.05（External Diameter)
＞0.4（Wall Thickness)

38-77（External Diameter)
＞10（Wall Thickness)

105

725

120

830

16

22

14***

19***

TS 150

1.30-3.00(External Diameter)

33-76(External Diameter)

150

1035

158

1090

5

36

-

-

*:Any value is no less than 24 ft-lbs(32J)

**:Any value is no less than 10 ft-lbs(13.5J)

***:Any value is no less than 16J;Only samples of CVN(10mm weidth x 10mm thickness)

4. Standard Tolerance of Rod and Wire of C72900

State

Type

Diameter

Tolerance of Diameter

Tolerance of Straightness

inch

mm

inch

mm

inch

mm

TS 160U

Rod

0.25-0.39

6.35-9.9

+/-0.002

+/-0.05

length=10ft,deviation＜0.25 inches

length=3048mm,deviation＜6.35mm

0.4-0.74

10-18.9

+0.005/-0

+0.13/-0

TS 95,TS 120U,TS 130,TS 160U

Rod

0.75-1.6

19-40.9

+0.02/+0.08

+0.5/+2.0

length=10ft,deviation＜0.5 inches

length=3048mm,deviation＜12mm

1.61-2.75

41-70

+0.02/+0.10

+0.5/+2.5

2.76-3.25

70.1-82

+0.02/+0.145

+0.5/+3.7

3.26-6.00

83-152.4

+0.02/+0.187

+0.5/+4.75

TS 160U

Wire

＜0.4

＜10

+/-0.002

+/-0.05

 

 

5. Standard Tolerance of Tube of C72900

State

Diameter

Wall Thickness

Tolerance of Diameter

Tolerance of Straightness

inch

mm

mm

inch

mm

inch

mm

TS 160U

1.50-1.99

38-50

10-20% of External Diameter*

±0.010

±0.25

length=10ft,deviation＜0.5 inches**

length=3048mm,deviation＜12mm

2.00-3.050

51-76

10-20% of External Diameter*

±0.012

±0.30

TS 150

1.30-1.99

33-52

8-20% of External Diameter*

±0.008

±0.20

length=10ft,deviation＜0.5 inches**

length=3048mm,deviation＜12mm

2.00-3.00

53-79

6-10% of External Diameter*

±0.010

±0.25

*：For reference only. Please check with the steel plant for the required dimensions

**：Smaller straightness tolerance available

6. Application of C72900
It is mainly used for Sucker rod coupling, MWD equipment, shaft sleeve and gasket in petroleum industry;
Aircraft landing gear shaft sleeve and bearing; Pressure vessel seals; Slide guide;High temperature resistant and corrosion resistant connectors. etc.

Product detail pictures:

100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou detail pictures

Related Product Guide:
"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for 100% Original Cu15ni8sn Foil - KINKOU158 copper alloy(Cu-Ni-Sn C72900) – Kinkou , The product will supply to all over the world, such as: kazakhstan, Nairobi, Rotterdam, We firmly think that we have the full capability to present you contented merchandise. Wish to collect concerns within you and build a new long-term synergy romantic relationship. We all significantly promise:Csame excellent, better selling price; exact selling price, better quality.
    • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Catherine from Czech - 2017.12.19 11:10
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Elma from Marseille - 2017.02.14 13:19
    Write your message here and send it to us

    related products

    Hit enter to search or ESC to close