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  • Product Details
Copper Nickel 90-10 tubes – C70600 - exhibits excellent resistance to impingement attack. It is also highly resistant to SCC. This alloy is suitable for Marine condenser tube installations in place of Aluminum Brass, especially where higher water velocities are encountered.

Standard Grade

ASTM B 111
C70600

EN 12451
CuNi10Fe1Mn
(CW352H)

DIN
17664/1785
CuNi10Fe1Mn

BS 2871
CN102

JIS H3300
C7060

GB/T 8890
BFe10-1-1

Cu

Bal.

Bal.

Bal.

Bal.

Bal.

Bal.

Pb

0.05 max

0.02 max

0.03 max

0.01 max

0.05 max

0.02 max

Fe

1.0-1.8

1.0-2.0

1.0-1.8

1.0-2.0

1.0-1.8

1.0-1.5

Ni

9.0-11.0

9.0-11.0

9.0-11.0

10.0-11.0

9.0-11.0

9.0-11.0

Zn

1.0 max

0.5 max

0.5 max

-

0.5 max

0.3 max

S

-

0.05 max

0.05 max

0.05 max

0.05 max

0.06 max

P

-

0.02 max

-

-

-

0.06 max

Mn

1.0 max

0.5-1.0

0.5-1.0

0.5-1.0

0.2-1.0

0.5-1.0

C

-

0.05 max

0.05 max

0.05 max

0.02 max

0.05 max

Sn

-

0.03 max

-

-

-

0.03 max

Total impurities

-

0.2 max

0.1 max

0.3 max

-

0.7 max

Condition

O61

R290

F29

M

O

M

H55

R310

-

O

-

Y2

-

R480

-

-

-

-

Yield Strength
N/mm2

105 min

90 min

90-180

-

-

-

240 min

220 min

-

-

-

-

-

400 min

-

-

-

-

Tensile Strength
N/mm2

275 min.

290 min

290 min

-

275 min

300 min

310 min.

310 min

-

-

-

345 min

-

480 min.

-

-

-

-

Elongation (%)

-

30 min

30 min

-

30 min

30 min

-

12 min

-

-

-

11 min

-

8 min

-

-

-

-

Hardness Hv5

-

-

-

150 min

-

-

-

-

-

80-110

-

-

-

-

-

-

-

-

Typical use

Used for the working in sea water, mainly for shipbuilding and sea water pipelines, thermal power, desalination for its very good corrosive resistance.
Melting Point: 1150°C           • Hot Working Properties: Good
Density (20°C): 8,94 g/cm3   • Cold Working Properties: Good

Weight Formula

Average Wall: (OD-WT) x WT x 0,0284 = Kg/m (all sizes in mm)
Minimum Wall: (OD-WT) x WT x 0,0295 = Kg/m (all sizes in mm)

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