Complex Brass <small>(with High Corrosion Resistance)</small> Manufacturer

Complex Brass (with High Corrosion Resistance)

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This type of complex brass is designed with high corrosion resistance and is noted for its versatility as a forging alloy. These alloy materials are widely applied in shipping, auto and communications applications for producing bearings, nibs and instrument components.

Categories: Bar & Wire production-Brass Alloy Material

Name: Complex Brass (High strength, high corrosion resistance)

Number: C67420, CuZn38Mn2NiSi, C86300, C67300, C6782

Alloy Features
Good wear resistance;
Excellent corrosion resistance;
High intensity;
Hot forging performance;
Outstanding cutting characteristics;
Self-lubricating performance ;

Specifications of the Brass Alloy

Item				Specification
ASTM	DIN	JIS	GB	Specification
C67420	CuZn37Mn3Al2PbSi(CW713R)	-	HMn59-2-2	5.0-120mm
C67300	-	-	-
-	CuZn38Mn2NiSi	-	-

Characteristics
Manganese brass, with high strength, high wear resistance and corrosion resistance.

Application
Widely used in auto, hydraulic pressure and machinery manufacturing industries. Primarily used to construct auto synchronizer ring gears, turbochargers, bearings, shaft sleeves and gears.

Item				Specification
ASTM	DIN	JIS	GB	Specification
C86300	DIN1709 G-CuZn25Al5	-	(HAl64-5-4)	5.0-120mm

Characteristics
High hardness, high strength, high abrasion resistance, high corrosion resistance

Application
Widely used in the standard die-part industry

Chemical composition and mechanical properties

Material	Articles	Chemical composition (wt%)
Material	Articles	Cu	Al	Fe	Mn	Ni	Si	Sn	Zn	Other
Complex Brass	CuZn37Mn3Al2PbSi (CuZn40Al2)	57 -59	1.3 -2.3	≤1.0	1.5 -3.0 (1.6 -2.6)	≤1.0	0.3 -1.3	≤0.4	REM	≤0.3

Mechanical Properties of the Brass Alloy

Temper	Specification	Tensile Strength (Rm N/mm2)	Yield Strength (Rp0.2 N/mm2)	Elongation (A% )	Hardness (HB)
R590	5mm -120mm	≥590	≥320	≥12	≥160