Cu ZN 15
Cu ZN 15
Cu ZN 15
ROLLED PRODUCTS
ALLOY DESIGNATIONS
CHEMICAL COMPOSITION(%)
Cu 84.00-86.00 UNS C23000
Fe ≤0.05 EN CuZn15
Pb ≤0.05
Ni ≤0.10 JIS C2300
Zn REM BS CZ102
COIL /SHEET SPECIFICATIONS CHARACTERISTICS
Thickness (mm) 0.08- 3.0 Commercial name is Red Brass
MECHANICAL PROPERTIES
Tensile
Hardness , Yield Stress
Temper Strength Elongation % Grain Size
HV MPa
MPa
Ann. O 55-75 250-300 ≤170 ≥36 0.035-0.070
H0
1/4 Hard 1 80-100 300-350 ≥170 ≥20 0.015-0.035
H0
1/2 Hard 2 100-120 350-400 ≥250 ≥12 ≤0.010
H0
3/4 Hard 3 115-135 390-440 ≥310 ≥5 ≤0.010
H0
Hard 4 130-145 430-480 ≥380 ≥2 -
H0
Extra Hard 6 145-160 480-540 ≥425 - -
H0
Spring Hard 6 ≥160 ≥540 ≥470 - -
PHYSICAL PROPERTIES
TYPICAL VALUES IN ANNEALED TEMPER AT 20 ° C
Fabrication Properties
Capacity for being cold worked Good Corrosion Resistance
Machinability
Less suitable MEI-85 has good resistance to fresh water,
Capacity for being electroplated neutral or alkaline saline solutions, organic
Excellent compounds as well as land, sea and industrial
Capacity for being hot dip tinned Excellent atmosphere.
Soft soldering
Excellent This alloy is less sensitive to dezincification
Resistance welding and stress corrosion cracking.
Good
Gas shielded arc welding Non resistance to acids, hydrous sulphur
Good
compounds, hydrous ammonia in the
Laser welding
non stress relieved condition
Fair
Packaging
TYPICAL APPLICATIONS
Standard seaworthy packaging or as per
specific requirements of customer. - Jewelry and Metal Goods
- Cladding Panels
- Eyelets, Fasteners
This data is general technical product information. Binding technical features are subject to the contract.