Technical Specifications For 90 / 10 Cupro Nickel Tubes
 

STANDARD

BS 2871 PART 3

ASTM B111

DIN 1785

NFA 51 102

JIS H3300

IS 1545

SYMBOL

CN 102

C  70600

CuNi 10Fe 1Mn

CuNi 10Fe 1Mn

C 7060

 CuNi 10Fe 1

Cu

REM’DER

REM’DER

REM’DER

REM’DER

REM’DER

REM’DER

Pb

0.01

0.05

0.03

0.05 Sn+Pb

0.05

0.05

Ni

10.0-11.0

9.0-11.0

9.0-11.0

9.0-11.0

9.0-11.0

9.0-11.0

Fe

1.0-2.0

1.0-1.8

1.0-2.0

1.0-2.0

1.0-1.8

1.0-1.8

Mn

0.5-1.0

1.0

0.5-1.0

0.3-1.0

0.2-1.0

0.5-1.0

Zn

0.02-0.06

0.02-0.06

0.02-0.035

0.02-0.06

0.02-0.06

0.02-0.06

S

0.05

-

0.05

0.02

-

-

C

0.05

-

0.05

0.05

-

-

TOTAL IMPURITIES MAX.

   

-

Cu+Ni+

0.3

-

0.3

0.1

Fe+Mn

0.3

99.5 Min

CONDITION --                   

M

061

F29

-

O

O

O

H 55

-

 

-

D

YIELD STRENGTH N /MM 2

-

105 Min.

90-180

-

-

-

-

240 Min.

-

-

-

-

-

-

-

-

-

-

TENSILE    N / MM2 Minimum

-

275

290

-

275

295

-

310

-

-

-

385

-

-

-

-

-

-

ELNG’TION Percent (%) Minimum

-

-

30

-

30

-

-

-

-

-

-

-

-

-

-

-

-

-

HARDNESS HV 5

150

-

-

70-100

-

110 Max.

80-110

-

-

   

130 Min.

 GRAIN SIZE mm (75X)

0.05 Max.

-

-

0.040-0.045

0.010-0.045

-

-

-

-

-

-

-

 


--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                            Copper & Copper Alloy Tubes                              
Copper, Aluminium, Bimetalic Lugs & Connectors
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------