Brass ∣ Gwo Chern Industrial Co., Ltd.

C2700

Brass

Alloy Number：JIS C2700
Corresponding Material：ASTM C27000
Substance：

Gwo Chern Code	Cu	Pb	Fe	Sn	Ni	Al	Si	Bi	Mn	P	Others
270	63.0-67.0	≦0.02	≦0.02	─	≦0.02	≦0.02	─	─	≦0.02	─	─

Have excellent ductility and malleability. The tensile and electroplating brass can be used in shallow stretching and also in wiring equipment, machinery components and snap-fasteners.

Ratio (20℃)	Electrical Conductivity [%IACS]	Thermal Conductivity [w/(m·K)](20℃)	Longitudinal Elastic Modulus [KN/mm²]
8.47	27	117	103

Brass Wire

Quality Grade	Mark	Diameter, side, distance between opposite sides (mm)		Tensile Strength (N/mm²)	Ductility and Malleability (%)
O	C1020 W-O	0.4 or more	2.0 or less	195 or more	15 or more
O	C1020 W-O	2.0 or more	20.0 or less	195 or more	25 or more
1/2H	C1020 W-1/2H	0.4 or more	12.0 or less	255-365	－
1/2H	C1020 W-1/2H	12.0 or more	20.0 or less	245-365	－
H	C1020 W-H	0.4 or more	10.0 or less	345 or more	－
H	C1020 W-H	10.0 or more	20.0 or less	275 or more	－

Brass Rod

Quality Grade	Mark	Diameter, side, distance between opposite sides (mm)		Tensile Strength (N/mm²)	Ductility and Malleability (%)	Hardness(HV)
F	C1020 BE-F	6.0 or more		195 or more	25 or more	－
F	C1020 BE-F	100 or more		195 or more	25 or more	－
O	C1020 BD-O	2.0 or more	6.0 or less	195 or more	25 or more	－
O	C1020 BD-O	6.0 or more	110 or less	195 or more	30 or more	－
1/2H	C1020 BD-1/2H	2.0 or more	6.0 or less	245 or more	10 or more	－
		6.0 or more	25.0 or less	245 or more	15 or more	－
		25.0 or more	50.0 or less	225 or more	20 or more	－
		50.0 or more	75.0 or less	215 or more	25 or more	－
		75.0 or more	110 or less	205 or more	30 or more	－
H	C1020 BD-H	2.0 or more	25.0 or less	275 or more	－	－
		25.0 or more	50.0 or less	245 or more	－	－
		50.0 or more	75.0 or less	225 or more	－	－
		75.0 or more	110 or less	215 or more	－	－

Welding	Excellent
Brazing	Excellent
Oxy‑accetylene welding	Good
Gas Metal Arc Welding	Homogeneity
Metallic Coating Elecric Welding	Not Recommended
Soldering	Good
Seam Welding	Not Recommended
Butt Welding	Good
Cold Working	Excellent
Hot Working	Poor
Processability	Homogeneity

Heater core, hinge, locks, flashlight case, lighting fixture, lighting base, screw, fastener, rivet, screw, plumbing hardware, sink filter.

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Product Introduction

Brass