Shanghai Tankii Alloy Material Co.,Ltd
                                                                                                           
Verified Supplier
45 Years
Since 1981
Menu

Spectacle Frame CuNiZn Copper Nickel Zinc Alloy CUNI15ZN20 Dia 0.1mm

Price Negotiable
Price: negotiable
MOQ: 100 KG
Delivery Time: 7-20 days
Brand: TANKII
Product Description

Copper and Copper alloy

 

 

Chemical Composition: According to GB/T5231-2012 standard

Name Grade Chemical Composition,% Total impurities %
Cu Ni Fe Zn Mn Si Sn Pb Al C S P
Cupronickel CUNI19 Bal.

18.0~

20.0

0.5 0.3 0.5 0.15 - 0.005 Mg 0.05 0.05 0.01 0.01 1.8
CUNI30 Bal.

29.0~

33.0

0.9 - 1.2 0.15 - 0.005 - 0.05 0.01 0.006 -
CUNI15Zn20

62.0~

65.0

13.5~

16.5

0.5 Bal. 0.3 0.15 Mg 0.05 0.02 0.002 0.03 0.01 0.005 0.9
CUMN12NI Bal.

2.0~

3.5

0.20~

0.50

-

11.5~

13.5

0.1~

0.3

Mg 0.03 0.02 0.2 0.05 0.02 0.005 0.5
CUNI40Mn1.5 Bal.

39.0~

41.0

0.50 -

1.0~

2.0

0.10 Mg 0.05 0.005 - 0.10 0.02 0.005 0.9

 

 
Dimension and tolerance

 

Dia./mm 0.05-0.10 0.10-0.20 0.20-0.50 0.50-1.00 1.00-3.00 3.00-6.00
Tolerance(±) 0.003 0.005 0.008 0.010 0.020 0.030
0.005 0.010 0.015 0.020 0.030 0.040

 

 

 

 

Product performance: According to GB/T21652-2012 standard

 

Grade State

Dia.

mm

T.S.

N/mm2(≥)

Elongation, %

(≥)

          CUNI19 M 0.1-0.5 290 20
>0.5-6.0 25
Y 0.1-0.5 590-880 -
>0.5-6.0 490-785 -

CUNI15ZN20

 

M 0.1-0.2 345 15
>0.2-0.5 20
>0.5-2.0 25
>2.0-8.0 30
Y 0.1-0.2 735-980 -
>0.2-0.5 735-930 -
>0.5-2.0 635-880 -
>2.0-8.0 540-785 -
          CUMN12NI

M

 

0.05-1.0 440 12
>1.0-6.0 390 20
Y 0.05-1.0 785 -
>1.0-6.0 685 -
         CUNI40MN1.5 M 0.05-0.2 390 15
>0.2-0.5 20
>0.5-6.0 25

Y

 

0.05-0.2 685-980 -
>0.2-0.5 685-880 -
>0.5-6.0 635-835 -

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shanghai Tankii Alloy Material Co.,Ltd
Location 1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person Martin Lee

Request A Quote

Please check your email address.
Your message must be at least 20 characters.