Copper

Copper is a chemical element and It is ductile metal with very high electrical and thermal conductivity.

Usage

It is used in most of the Thermal and Electrical companies and it is used in buildings, usually for roofing and also used in decorative art in both elemental metal form and in compounds as pigments.

Forms

  • Pipes & Tubes.
  • Sheets, Plates and Coils.
  • Forged and Buttweld Fittings.
  • Rods, Bars and Wires.
  • Fasteners.
  • Ferrous and Non Ferrous.
Copper Alloy
Range 15 NB UP TO 1200 NB IN SCH 5S , 10S ,10, 20 , 40S , 40 , STD , 60 , 80S , 80 , XS , 100 , 120 , 140 , 160 & XXS
Copper Alloy ASTM / ASME SB 111 UNS NO. C 10100 , 10200 , 10300 , 10800 , 12000,12200, 70600 , 71500 .
ASTM / ASME SB 466 UNS NO. C 70600 ( CU -NI- 90/10) , C 71500 ( CU -NI- 70/30)
Form SEAMLESS / ERW / WELDED IN ROUND & SQUARE .

COPPER CHEMICAL COMPOSITION

Material designation
COMPOSITION %
Element
Cu
Ag
Bi
O
P
Pb
Other elements (see note)
Symbol
Number
Total
Excluding
Cu-ETP
CW004A
min.
max.
99,90(1)
–
–
–
–
0,0005
–
0,040(2)
–
–
–
0,005
–
0,03
Ag. O
Cu-FRHC
CW005A
min.
max.
99,90(1)
–
–
–
–
–
–
0,040(2)
–
–
–
–
–
0,04
Ag. O
Cu-OF
CW008A
min.
max.
99,95(1)
–
–
–
–
0,0005
–
–(3)
–
–
–
0,005
–
0,03
Ag.
CuAg 0,04
CW0011A
min.
max.
Balance
–
0,03
0,05
–
0,0005
–
0,040
–
–
–
–
–
0,03
Ag. O
CuAg 0,07
CW0012A
min.
max.
Balance
–
0,06
0,08
–
0,0005
–
0,040
–
–
–
–
–
0,03
Ag. O
CuAg 0,10
CW0013A
min.
max.
Balance
–
0,08
0,12
–
0,0005
–
0,040
–
–
–
–
–
0,03
Ag. O
CuAg 0,04P
CW0014A
min.
max.
Balance
–
0,03
0,05
–
0,0005
–
–(3)
0,001
0,007
–
–
–
0,03
Ag. P
CuAg 0,07P
CW0015A
min.
max.
Balance
–
0,06
0,08
–
0,0005
–
–(3)
0,001
0,007
–
–
–
0,03
Ag. P
CuAg 0,10P
CW0016A
min.
max.
Balance
–
0,08
0,12
–
0,0005
–
–(3)
0,001
0,007
–
–
–
0,03
Ag. P
CuAg 0,04(OF)
CW0017A
min.
max.
Balance
–
0,03
0,05
–
0,0005
–
–(3)
–
–
–
–
–
0,0065
Ag. O
CuAg 0,07(OF)
CW0018A
min.
max.
Balance
–
0,06
0,08
–
0,0005
–
–(3)
–
–
–
–
–
0,0065
Ag. O
CuAg 0,10(OF)
CW0019A
min.
max.
Balance
–
0,08
0,12
–
0,0005
–
–(3)
–
–
–
–
–
0,0065
Ag. O
Cu-PHC
CW0020A
min.
max.
99,95(1)
–
–
–
–
0,0005
–
–(3)
0,001
0,006
–
0,005
–
0,03
Ag. P
Cu-HCP
CW0021A
min.
max.
99,95(1)
–
–
–
–
0,0005
–
–(3)
0,002
0,007
–
0,005
–
0,03
Ag. P
NOTE: the balance of the other elements (excluding copper) is defined as the sum of Ag, As, Bi, Cd, Co, Cr, Fe, Mn, Ni, 0, P, Pb, S, Sb, Se, Si, Sn, Te and Zn, excluding the other elements for which the value is already indicated.
(1) Including silver, up to a maximum of 0.015%.
(2) An oxygen content of 0.060% is permitted, with a prior agreement between the seller and the buyer.
(3) Then oxygen content must be in accordance with the hydrogen embrittlement test. of EN 1976.

COPPER : MECHANICAL CHARACTERISTICS

Designation Size mm
Hardness
Tensile
strengthRm
Yield point
0,2 % Rp 0,2
Elongation
Round,
square
hexagonal
Flat
A100 mm
A
Material
Thickness
Widht
HB
HV
N/mm2
N/mm2
%
%
Symbol Number
Hardness
from
over
of
up to and including
from
over
of
up to and including
from
over
of
up to and including
min.
max.
min.
max.
min.
min.
min.
D
2
–
80
0,5
–
40
1
–
200
Drawn product
without any mecchaniccal characteristics.
H035*
2
–
80
0,5
–
40
1
–
200
35
65
35
65
–
–
–
–
Cu-ETP CW004A
R200*
2
–
80
1
–
40
5
–
200
–
–
–
–
200
max.120
25
35
Cu-FRHC CW005A
Cu-OF CW008A
H065
2
–
80
0,5
–
40
1
–
200
65
90
70
95
–
–
–
–
CuAg 0,04 CW011A
R250
2
–
10
1
–
10
5
–
200
–
–
–
–
250
min.200
8
12
CuAg 0,07 CW012A
R250
–
10
30
–
–
–
–
–
–
–
–
–
–
250
min.180
–
15
CuAg 0,10 CW013A
R230
–
30
80
–
10
40
–
10
200
–
–
–
–
230
min.160
–
18
CuAg 0,04P CW014A
CuAg 0,07P CW015A
H085
2
–
40
0,5
–
20
1
–
120
85
110
90.
115
–
–
–
–
CuAg 0,10P CW016A
H075
–
40
80
–
20
40
–
20
160
75
100
80
105
–
–
–
–
CuAg 0,04(OF) CW017A
R300
2
–
20
1
–
10
5
–
120
–
–
–
–
300
min.260
5
8
CuAg 0,07(OF) CW018A
R280
–
20
40
–
10
20
–
10
120
–
–
–
–
280
min.240
–
10
CuAg 0,10(OF) CW019A
R260
–
40
80
–
20
40
–
20
160
-’
–
–
–
260
min.220
–
12
Cu-PHC CW020A
Cu-HCP CW021A
H100
2
–
10
0,5
–
5
1
–
120
100
–
110
–
–
–
–
–
R350
2
–
10
1
–
5
5
–
120
–
–
–
–
350
min.320
3
5
NOTE : 1 N/mm2 is equivalent in 1 MPa. – * Annealing