Alang Auto &
Gen. Co. Pvt. Ltd

Cupro/nickel Scrap

Cupro/Nickel Scrap

Copper is a vital ingredient in making of the steel of various grades. We trade in copper and Cupro nickel alloys to fulfil the requirements of various customers.

Sr. No Name International
Standard Grade
Composition & Range (%)
CU NI FE SI C S AL TI MN PB ZN
01 CN 90/10 C 70600 Remainder 9-11 1-1.8 - - - - - 0.5-1.2 0.5-max 1 max
02 CN 95/5 UNS C70400 Remainder 4.8-6.2 1.3-1.7 - - - - - 0.30-0.80 - 1 max
03 CN 70/30 C71500, C71520,
NES780, ASTM B151
Remainder 23-32 0.5-1.5 - - - - - 0.4-1.0 - -
04 MONEL 400 MONEL ALLOY 400,
UNS N04400
Remainder 63 Min 2.5 Max 0.05 Max 0.30 Max 2.024 Max - - 2 max - -
05 MONEL 500 MONEL K500,
UNS N05500
Remainder 63-70 2.0 Max - - - - - 1.5 max - -

International Standard Grade      C 70600

CU    Remainder

NI    1-1.8

FE    1-1.8

SI    –

C    –

S    –

AL    –
TI    –
MN    0.5-1.2
PB    0.5-max

PB    1 max

International Standard Grade      UNS C70400

CU    Remainder

NI    4.8-6.2

FE    1.3-1.7

SI    –

C    –

S    –

AL    –

TI    –

MN    0.30-0.80
PB    –

PB    1 max

International Standard Grade      C71500, C71520, NES780, ASTM B151

CU    Remainder

NI    23-32

FE    0.5-1.5

SI    –

C    –

S    –

AL    –

TI    –

MN    0.4-1.0
PB    –

PB    –

International Standard Grade      MONEL ALLOY 400, UNS N04400

CU    Remainder

NI    63 Min

FE    2.5 Max

SI    0.05 Max

C    0.30 Max

S    2.024 Max

AL    –

TI    –

MN    2 max
PB    –

PB    –

International Standard Grade   MONEL K500, UNS N05500
CU    Remainder

NI  63-70

FE  2.0 Max

SI    –

C    –

S    –

AL    –

TI    –
MN    1.5 max
PB    –

PB    –

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