Products-MINCHALI Metal Industry

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Products

  • Copper

  • Red Brass

  • Brass

  • Phosphor Bronze

  • Copper-Tin Alloy

  • Lead frame

  • Reflow Tin Plated & Copper Alloy

Copper: high electrical conductivity, high thermal conductivity, and high ductility

Chemical Composition

Type No. Alloy No. Symbol Chemical Composition

O²

 Features & Application
Plate Ribbon Cu P

OFCU

 C1020

C1020PC1020R

 >99.96 - <0.002%

Features：Good electricity and heat conduction; good elongation; being extruded and processed well; good corrosion-resistance and climate-hardiness. Application: Materials of high electricity conduction, such as wiring terminals, radiating fin, and transformer coils.

TCU

 C1100

C1100PC1100R

 >99.90 - <0.045%

Features: Good electricity and heat conduction; good elongation; being extruded and processed well; good corrosion-resistance and climate-hardiness. Application: Electrical equipment, terminals, chemical industry, architectural industry, ornamental industry, gaskets, and trays, etc.

RCUDCU

 C1201

C1201PC1201R

 >99.90 0.004~0.015 <0.004%

Features: Good elongation; being extruded and processed well; being joined well by welding; good corrosion-resistance and climate-hardiness; good electricity and heat conduction. Application: Gas fired boiler, gaskets, handicraft articles, building materials, chemical industry, and terminals of electrical equipment.
C1220

C1220P C1220R

 0.015~0.040

Mechanical Properties & Physical properties

Alloy No. Mechanical Properties physical properties
Quality Grade Symbol TensileStrength(Kgf/mm2) Elongation Hardness Modulus of elasticity(GPa) Electric Conductivity(%IACS) Specific heat capacity﹝J/kg•k﹞ Density(g/cm3) Coefficient of thermalexpansion (x10-6/K) Thermal conductivityW/(m•K)
Plate Ribbon Standards Minchali
C1020 O

C1020P-OC1020R-O

 ＞20 ＞35 — ＜70 118 ≧97 385 8.94 17.7 391
1/4H

C1020P-1/4HC1020R-1/4H

 22~28 ＞25 55~100 65~85
1/2H

C1020P-1/2HC1020R-1/2H

 25~32 ＞15 75~120 80~100
H

C1020P-HC1020R-H

 ＞28 — ＞80 ＞90
C1100 O

C1100P-OC1100R-O

 ＞20 ＞35 — ＜70 118 ≧97 385 8.94 17.7 391
1/4H

C1100P-1/4HC1100R-1/4H

 22~28 ＞25 55~100 65~85
1/2H

C1100P-1/2HC1100R-1/2H

 25~32 ＞15 75~120 80~100
H

C1100P-HC1100R-H

 ＞28 — ＞80 ＞90
C1201 O

C1201P-OC1201R-O

 ＞20 ＞35 — ＜70 118 ≧90 385 8.94 17.7 381
1/4H

C1201P-1/4HC1201R-1/4H

 22~28 ＞25 55~100 65~85
1/2H

C1201P-1/2HC1201R-1/2H

 25~32 ＞15 75~120 80~100
H

C1201P-HC1201R-H

 ＞28 — ＞80 ＞90
C1220 O

C1220P-OC1220R-O

 ＞20 ＞35 — ＜70 118 ≧80 385 8.94 17.7 339
1/4H

C1220P-1/4HC1220R-1/4H

 22~28 ＞25 55~100 65~85
1/2H

C1220P-1/2HC1220R-1/2H

 25~32 ＞15 75~120 80~100
H

C1220P-HC1220R-H

 ＞28 — ＞80 ＞90

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