Brass Coil: 马来西亚的首选 Hana Steel Sdn Bhd

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Mechanical Properties:

Alloy No.	Temper	Tensile Test			Hardness Test
Alloy No.	Grade	Thickness (mm)	Tensile Strength (N/mm²)	Elongation %	Thickness (mm)	Vickers Hardness
C2600	OH	0.1 - 3.0	≥ 295	> 40	> 0.2	55 - 95
	1/4 Hard	0.1 - 3.0	325 - 410	> 35	> 0.2	75 - 125
	1/2 Hard	0.1 - 3.0	355 - 440	> 28	> 0.2	85 - 145
	Full Hard (FH)	0.1 - 3.0	410 - 540	-	> 0.2	105 - 175
	Extra Hard (EH)	0.1 - 3.0	520 - 620	-	> 0.2	145 - 195
	Super Hard (SH)	0.1 - 3.0	570 - 670	-	> 0.2	165 - 215
C2680	OH	0.1 - 3.0	≥ 295	> 40	> 0.2	55 - 95
	1/4 Hard	0.1 - 3.0	325 - 410	> 35	> 0.2	75 - 125
	1/2 Hard	0.1 - 3.0	355 - 440	> 28	> 0.2	85 - 145
	Full Hard (FH)	0.1 - 3.0	410 - 540	-	> 0.2	105 - 175
	Extra Hard (EH)	0.1 - 3.0	520 - 620	-	> 0.2	145 - 195
	Super Hard (SH)	0.1 - 3.0	570 - 670	-	> 0.2	165 - 215
C2720	OH	0.1 - 3.0	≥ 295	> 40	> 0.2	55 - 95
	1/4 Hard	0.1 - 3.0	325 - 410	35 min	> 0.2	70 - 125
	1/2 Hard	0.1 - 3.0	355 - 440	28 min	> 0.2	84 - 145
	Hard	0.1 - 3.0	≥ 410	-	> 0.2	≥ 105
	Extra Hard	0.1 - 3.0	-	-	> 0.2	-
	Spring Hard (FH)	0.1 - 3.0	-	-	> 0.2	-
C2800	OH	0.1 - 3.0	≥ 325	> 35	> 0.2	55 - 95
	1/4 Hard	0.1 - 3.0	355 - 440	> 20	> 0.2	85 - 145
	1/2 Hard	0.1 - 3.0	415 - 490	> 15	> 0.2	105 - 160
	Hard	0.1 - 3.0	≥ 470	-	> 0.2	≥ 130

Chemical Composition for Brass Strip Materials:

Alloy No.	Chemical Composition (%)				Density (20°C) g/cm³	Elasticity (GPa)	Linear Expansion Coefficient x10⁶/°C	Conductivity %IACS	Thermal Conductivity W/(m·K)
Alloy No.	Cu	Zn	Fe	Pb	Density (20°C) g/cm³	Elasticity (GPa)	Linear Expansion Coefficient x10⁶/°C	Conductivity %IACS	Thermal Conductivity W/(m·K)
C 2600	68.5 - 71.5	Rem.	0.05 (Max)	0.05 (Max)	8.50	106	20.0	27	116.7
C 2680	64.0 - 68.0	Rem.	0.05 (Max)	0.05 (Max)	8.47	103	20.1	27	116.7
C 2720	62.0 - 64.0	Rem.	0.07 (Max)	0.07 (Max)	8.43	100	20.6	27	116.7
C 2800	60.5 - 63.5	Rem.	-	-	8.43	100	20.6	27	116.7