Naval Brass ∣ Gwo Chern Industrial Co., Ltd.

C46400

Naval Brass

Alloy Number：ASTM C46400
Substance：

Gwo Chern Code	Cu	Pb	Fe	Sn	Ni	Al	Si	Bi	Mn	P	Others
464	59.0-62.0	≦0.20	≦0.10	0.5-1.0	─	─	─	─	─	─	─

Have perfect hot workability, mainly used for connector components of aircraft, small hardware, bolts of naval vessels, nuts, water hardware, tubular condenser, and welding rod.

Ratio (20℃)	Electrical Conductivity [%IACS]	Thermal Conductivity [w/(m·K)](20℃)	Longitudinal Elastic Modulus [KN/mm²]
8.41	26	67	117

Quality Grade	Diameter, side, distance between opposite sides (mm)		Tensile Strength (N/mm²)	Ductility and Malleability (%)
M30	ALL SIZE	─	360 or more	30 or more
O60	─	25.0 or less	370 or more	30 or more
	25.0 or more	50.0 or less	360 or more	30 or more
	50.0 or more	─	345 or more	30 or more
O50	─	12.0 or less	415 or more	22 or more
	12.0 or more	25.0 or less	415 or more	25 or more
	25.0 or more	50.0 or less	400 or more	25 or more
	50.0 or more	75.0 or less	370 or more	25 or more
	75.0 or more	100.0 or less	370 or more	27 or more
	100.0 or more	─	370 or more	30 or more
H50	ALL SIZE	─	400 or more	20 or more
H02	─	12.0 or less	415 or more	22 or more
	12.0 or more	25.0 or less	415 or more	25 or more
	25.0 or more	50.0 or less	400 or more	25 or more
	50.0 or more	75.0 or less	370 or more	25 or more
	75.0 or more	100.0 or less	370 or more	27 or more
	100.0 or more	─	370 or more	30 or more
H04	─	25.0 or less	460 or more	13 or more
H04	25.0 or more	50.0 or less	425 or more	18 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	Homogeneity
Butt Welding	Good
Cold Working	Homogeneity
Hot Working	Excellent
Castability	Excellent
Processability	Homogeneity

Interlocking latch, precision warship equipment, bolts, rivet, shaft, bushing, condensing plate, mold, heat exchanger tube, pressure capacitor, welding rod, decorative components, vessel hardware, propeller shaft

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Product Introduction

Naval Brass