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JIS H3140 C1100
JIS H3100 C1100
JIS H3250 C1100
| Element | % Present |
| Copper (Cu) | 99.9 min |
| Melting Point | 1085°C |
| Boiling Point | 2595°C |
| Thermal Expansion | 16.8 x 10 ̄ 6 cm/cm°C |
| Modules of Elasticity | 118,000 MPa |
| Modules of Rigidity | 44,000 MPa |
| Electrical Conductivity | 100 -101.5 %IACS |
| Tensile Strength | 245 – 315 MPa |
| Proof Strength | 60 – 325 N/mm² |
| Hardness | 70 to 110HV |
ETP copper possesses the highest rating for electrical and thermal conductivity.
ETP copper has excellent cold formability and good hot formability.
Used in electric power systems, electrical installations in homes, offices and industry and all kinds of electrical and electronic equipment.
Motor windings and components
Transformer windings and components
Mould makers, Chemical industry
Class 1A
JISH 3300 C1220T
C.D.A 122
BS C106
DIN SFCu
ASTM B75
ASTM B88
ASTM B68
ASTM B280
ASTM B42
ASTM B819
| Element | % Present |
| Copper (Cu) | 99.9 min |
| Phosphorus (P) | 0.015min - 0.040max |
| Melting Point | 1085°C |
| Boiling Point | 2595°C |
| Thermal Expansion | 17.6 x 10 ̄ 6 cm/cm°C |
| Modules of Elasticity | 117 kN/mm² |
| Electrical Conductivity | 85 %IACS |
| Thermal Conductivity | 339 W/m.K |
| Tensile Strength | 195 – 275 N/mm² |
| Hardness | 40 to 80HV |
Heat exchanger
Water, oil, gas pipe line, air-conditioning and radiator etc.
Used for bath boiler, water heater, architecture and chemical industry.
Good weldability, corrosion resistance, weather resistance and good conductivity of heat.