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Useful Technical Data

Copper Rolled Alloys and Equivalent Specifications
Copalcor
Alloy
Description German
(DIN)
American
(ASTM/UNS)
Japanese
(JIS)
International
(ISO)
European
(BS EN)
Q004 Electrolitic Touch Pitch -
Electrical Applications and Busbar, Furnace Cooling Blocks
and Contact Shoes
E - Cu C11000 C1100 Cu ETP CW004
Q005 Phosphorus Deoxidized DHP -
Ornamental, Cladding, Building,
Hot Water Geysers
SF - Cu C12200 C1220 Cu DHP CW024
Q008 Phosphorus Deoxidized DLP -
Furnace Cooling Blocks
SW - Cu C1200 C1201 Cu DLP CW023
Q010 Copper Zinc Phos 99,0% Cu -
Radiator Foil and Heat Exchangers
         
Q020 Copper Zinc Phos 99,0% Cu -
Mould Plate
         
Brass Rolled Alloys and Equivalent Specifications
Copalcor
Alloy
Description German
(DIN)
American
(ASTM/UNS)
Japanese
(JIS)
International
(ISO)
European
(BS EN)
Q312 Gilding Metal (90/10) CuZn10 C22000 C2200 CuZn10 CW501
Q319 Rolled Brass Strip and Foil (Cartridge Brass) CuZn30 C26000 C26000 CuZn30 CW505
Brass Extrusion Alloys and Equivalent Specifications
Copalcor
Alloy
Description German
(DIN)
American
(ASTM/UNS)
Japanese
(JIS)
International
(ISO)
European
(BS EN)
Q101 High Speed Machining Brass CuZn39Pb3 C38500 C3606 CuZn39Pb3 CW601
Q103 USA High Speed Machining Brass CuZn36Pb3 C36000 C3601 CuZn36Pb3 CW603
Q202 Machining Brass for Sections   C38000   CuZn43Pb2 CW623
Q207 Ductile Machining Brass CuZn-
36Pb1.5
C35000   CuZn37Pb2 CW606
Q210/213 Machining Brass -
Dezincification Resistant
  C35330     CW602
Q218 European Hot Stamping Brass CuZn40Pb2 C37710 C3603 CuZn40Pb2 CW617
Q303 Cold Headed Brass CuZn37 C27400 C2700 CuZn37 CW508
Q501
(Low Mn)
High Tensile Brass
(Low Manganese)
  C67600      
Q508
(Med Mn)
High Tensile Brass
(Medium Manganese)
  C68600   CuZn39Al-
FeMn
 
Q514
(High Mn)
High Tensile Brass
(High Manganese)
CuZn40Al2 C67410      
Q804 Low Fuming Bronze L-CuZn39Sn C68100      
Mass Calculation Formulae
Profile Shape Aluminium Brass Bronze Copper Steel Steel
    Density: 2.70 g/cm³ Density: 8.48 g/cm³ Density: 8.58 g/cm³ Density: 8.93 g/cm³ Density: 7.80 g/cm³ Density: 7.80 g/cm³
Round Bar (Diameter)² in mm
x 0.002132 =
mass in kg/m
(Diameter)² in mm
x 0.006675 =
mass in kg/m
(Diameter)² in mm
x 0.006924 =
mass in kg/m
(Diameter)² in mm
x 0.00701 =
mass in kg/m
(Diameter)² in mm
x 0.00616 =
mass in kg/m
(Diameter)² in mm
x 0.00631 =
mass in kg/m
 Square Bar (Width across flats)²
in mm x 0.002712 =
mass in kg/m
(Width across flats)²
in mm x 0.00848 =
mass in kg/m
(Width across flats)²
in mm x 0.00882 =
mass in kg/m
(Width across flats)²
in mm x 0.00893 =
mass in kg/m
(Width across flats)²
in mm x 0.00786 =
mass in kg/m
(Width across flats)²
in mm x 0.00804 =
mass in kg/m
Rectangular Bar (Width x thickness)
in mm x 0.002712 =
mass in kg/m
(Width x thickness)
in mm x 0.00848 =
mass in kg/m
(Width x thickness)
in mm x 0.00882 =
mass in kg/m
(Width x thickness)
in mm x 0.00893 =
mass in kg/m
(Width x thickness)
in mm x 0.00786 =
mass in kg/m
(Width x thickness)
in mm x 0.00804 =
mass in kg/m
Hexagon Rod (Width across flats)²
in mm x 0.00235 =
mass in kg/m
(Width across flats)²
in mm x 0.007344 =
mass in kg/m
(Width across flats)²
in mm x 0.007638 =
mass in kg/m
(Width across flats)²
in mm x 0.00776 =
mass in kg/m
(Width across flats)²
in mm x 0.0068 =
mass in kg/m
(Width across flats)²
in mm x 0.006963 =
mass in kg/m
Octagon Rod   (Width across flats)²
in mm x 0.007030 =
mass in kg/m
  (Width across flats)²
in mm x 0.00740 =
mass in kg/m
   
Round Tube Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.0085 =
mass in kg/m
Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.026641 =
mass in kg/m
Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.02778 =
mass in kg/m
Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.028 =
mass in kg/m
Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.02466 =
mass in kg/m
Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.0253 =
mass in kg/m
Alternative for
Round Tube
  Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.026641 =
mass in kg/m
  Wall thickness x
(outer diameter
minus wall thickness)
in mm x 0.028054 =
mass in kg/m
   
Irregular Shapes Cross-sectional area
in mm² x 0.002712 =
mass in kg/m
Cross-sectional area
in mm² x 0.00848 =
mass in kg/m
Cross-sectional area
in mm² x 0.00882 =
mass in kg/m
Cross-sectional area
in mm² x 0.00893 =
mass in kg/m
Cross-sectional area
in mm² x 0.00786 =
mass in kg/m
Cross-sectional area
in mm² x 0.00804 =
mass in kg/m
Copper Flat Bar Conductor Ratings
Conductor W x T Cross-section kA for 1 sec kA for 3 sec
38 x 5 190mm² 33.4 19.3
38 x 6 228mm² 40.1 23.2
40 x 3 120mm² 21.1 12.2
40 x 6 240mm² 42.2 24.4
50 x 3 150mm² 26.4 15.2
50 x 4 200mm² 35.2 20.3
50 x 5 250mm² 44.0 25.4
50 x 6 300mm² 52.8 30.5
50 x 6.3 315mm² 55.4 32.0
Conductor W x T Cross-section kA for 1 sec kA for 3 sec
12.5 x 3 37.5mm² 6.6 3.8
20 x 1.5 30mm² 5.3 3.0
20 x 3 60mm² 10.6 6.1
25 x 1.5 37.5mm² 6.6 3.8
25 x 3 75mm² 13.2 7.6
25 x 6 150mm² 26.4 15.2
30 x 3 90mm² 15.8 9.1
30 x 5 150mm² 26.4 15.2
38 x 3 114mm² 20.1 11.6
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  Updated: 07 June 2016
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Indemnity Copalcor Quality Standards