SPECIFICATION

Taesung Specification

High Conductivity Copper Alloy Castings

standard chemical composition(%) T.S E HB IACS USES
KS,JIS Cu Sn P N/mm² % 10/500 %
CAC101 CuC1 99.5↑ 0.4↓ 0.07↓ 175↑ 35↑ 35↑ 50↑ Slag Launder, Tuyere Nozzle,
Cooling Plate, Carbon Holder
CAC102 CuC2 99.7↑ 0.2↓ 0.07↓ 155↑ 35↑ 33↑ 60↑ Electric Terminal, Connectors, Bus-Ring
CAC103 CuC3 99.9↑ 0.04↓ 135↑ 40↑ 30↑ 80↑ Lance Nozzlem Cu Mold, Electric-parts

Bronze Castings

standard chemical composition(%) Mechanical Property USES
KS,JIS ASTM Cu Sn Zn Pb others T.S(N/mm²) E(%)
CAC401 BC1 844 79.0~83.0 2.0~4.0 8.0~12.0 3.0~7.0 2.0↓ 165↑ 15↑ Building Parts,Value,Connectors, Accessaries
CAC402 BC2 903 86.0~90.0 7.0~9.0 3.0~5.0 1.0↓ 245↑ 20↑ Machinery Parts,Value,Bushing,Electric-parts
CAC403 BC3 905 86.5~89.5 9.0~11.0 1.0~3.0 1.0↓ 245↑ 15↑ Bushing,Bearing,Impeller,Piston-Ring Metal
CAC406 BC6 836 83.0~87.0 4.0~6.0 4.0~6.0 4.0~6.0 2.0↓ 195↑ 15↑ Machinery Parts,Fire-Equipment,Gear,Value
CAC407 BC7 922 86.0~90.0 5.0~7.0 3.0~5.0 1.0~3.0 1.5↓ 215↑ 18↑ Valve,Flange,Bushing,Bearing

Phosphor Bronze Castings

standard chemical composition(%) T.S E YS HB USES
KS,JIS ASTM Cu Sn P others N1 Zn Pb Fe Sb Al Si N/mm² % N/mm² 10/1000
CAC502A PBC2 901 87.0~91.0 9.0~12.0 0.05~0.20 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 165↑ 15↑ 120↑ 60↑ Gear Bushing,
SleevePumpparts Metal
CAC502B PBC2B 87.0~91.0 7.0~9.0 0.15~0.50 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 245↑ 20↑ 145↑ 80↑ Pulley,Gear,
Bushing,Sleeve,Bearing,Plate
CAC503A 87.0~91.0 9.0~11.0 0.05~0.20 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 245↑ 15↑ 135↑ 60↑
CAC503B PBC3 908 12.0~15.0 4.0~6.0 0.15~0.50 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 195↑ 15↑ 145↑ 90↑ Pulley,Gear,
Sleeve,Paper-Part,Worm-Gear

Phosphor Bronze Castings

standard chemical composition(%) T.S E YS HB USES
KS,JIS ASTM Cu Sn P others N1 Zn Pb Fe Sb Al Si N/mm² % N/mm² 10/1000
CAC502A PBC2 901 87.0~91.0 9.0~12.0 0.05~0.20 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 165↑ 15↑ 120↑ 60↑ Gear Bushing,SleevePumpparts Metal
CAC502B PBC2B 87.0~91.0 7.0~9.0 0.15~0.50 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 245↑ 20↑ 145↑ 80↑ Pulley,Gear,Bushing,Sleeve,Bearing,Plate
CAC503A 87.0~91.0 9.0~11.0 0.05~0.20 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 245↑ 15↑ 135↑ 60↑
CAC503B PBC3 908 12.0~15.0 4.0~6.0 0.15~0.50 1.0↓ 1.0↓ 0.3↓ 0.3↓ 0.2↓ 0.05 0.01 0.01 195↑ 15↑ 145↑ 90↑ Pulley,Gear,Sleeve,Paper-Part,Worm-Gear

Leaded Tin Bronze Castings

standard chemical composition(%) T.S E YS HB USES
KS,JIS ASTM Cu Sn Pb N1 Zn Fe Others N/mm² %< N/mm² 10/500
CAC602 LBC2 934 82.0~86.0 9.0~11.0 4.0~6.0 1.0max 1.0max 0.3max 1.0max 195↑ 10↑ 100↑ 65↑ Pulley Cylinder-Parts valve
CAC603 LBC3 937 77.0~81.0 9.0~11.0 9.0~11.0 1.0max 1.0max 0.3max 1.0max 175↑ 7↑ 80↑ 60↑ Pulley Cylinder Socketliner Hub Roller Bushing
CAC604 LBC4 938 74.0~78.0 7.0~9.0 14.0~16.0 1.0max 1.0max 0.3max 1.0max 165↑ 5↑ 80↑ 55↑ Cone Crusher Bushing Taper-Bushing
CAC605 LBC5 943 70.0~76.0 6.0~8.0 16.0~22.0 1.0max 1.0max 0.3max 1.0max 145↑ 5↑ 60↑ 45↑ Pulley Engine-parts Metal

Alimonium Bronze Castings

standard chemical composition(%) T.S E HB HB YS USES
KS,JIS ASTM Cu Al Fe Ni Mn Others N/mm² % 10/1000 10/3000 N/mm²
CAC701 AlBC1 952 85,0~90.0 8.0~10.0 1.0~3.0 0.1~1.0 0.1~1.0 0.5max 440↑ 25↑ 80↑ Bearing,Bushing,Gear Valve,Flange
CAC702 AlBC2 955 80.0~88.0 8.0~10.5 2.5~5.0 1.0~3.0 0.1~1.5 0.5max 490↑ 20↑ 120↑ Bearing,Worm Gear,Valve-seat
CAC703 AlBC3 958 78.0~85.0 8.5~10.5 3.0~6.0 3.0~6.0 0.1~1.5 0.5max 590↑ 15↑ 150↑ 245↑ Gear,Bearing,Valve,Guide
CAC704 AlBC4 957 71.0~84.0 6.0~9.0 2.0~5.0 1.0~4.0 7.0~15.0 0.5max 590↑ 15↑ 160↑ 270↑ Propeller,Sleeve,Marine-Parts

Brass Castings

standard chemical composition(%) T.S E USES
KS,JIS Cu Zn Pb Sn Al Fe N/mm² %
CAC201 YBsC1 83.0~88.0 11.0~17.0 Fe Sn+Al+Fe=1.0max 145↑ 25↑ Flange,Electric-Parts,Trim-Parts
CAC202 YBsC2 65.0~70.0 24.0~34.0 0.5~3.0 1.0max 0.5max 0.8max 195↑ 20↑ Electric-Parts,Accessaries,Marine-Parts
CAC203 YBsC3 58.0~64.0 30.0~41.0 0.5~3.0 1.0max 0.5max 0.8max 245↑ 20↑ Electric-Parts,Building-Parts,Spring,Bushing

High Strength Brass Castings

standard chemical composition(%) T.S E HB HB YS USES
KS,JIS Cu Zn Mn Fe Al Sn Ni Pb Si N/mm² % 10/500 10/3000 N/mm²
CAC301 HBsC1 55.0~60.0 33.0~42.0 0.1~1.5 0.5~1.5 0.5~1.5 1.0max 1.0max 0.4max 0.1max 430↑ 20↑ 90↑ 140↑ Machinery-Part,Propeller,Hub
CAC302 HBsC2 55.0~60.0 30.0~42.0 0.1~3.5 0.5~2.0 0.5~2.0 1.0max 1.0max 0.4max 0.1max 490↑ 18↑ 100↑ 175↑ Marine-Parts,Gear,Bush,Bearing
CAC303 HBsC3 60.0~65.0 22.0~28.0 2.5~5.0 2.0~4.0 3.0~5.0 0.5max 0.5 0.2max 0.1max 635↑ 15↑ 165↑ 305↑ Cylinder-Parts,Worm-Gear,Cap
CAC304 HBsC4 60.0~65.0 22.0~28.0 2.5~5.0 2.0~4.0 5.0~7.5 0.2max 0.5 0.2max 0.1max 755↑ 12↑ 200↑ 410↑ Slipper Metal,High-Strength,Valve Screw Nut