C35350 - ASTM B453/B453M-2011(R2017)

USA UNS	C35350
Corresponding Standard	ASTM B453/B453M-2011(R2017) Standard Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and Shapes
Classification	Copper and Copper Alloys

Chemical Element Composition Content (%)

Component	Fe	P	Ni	Cu	Pb	Sn	More
Minimum Value	-	0.05	0.05	61	2	-	Zn:余量
Maximum Value	0.4	0.2	0.3	63	4.5	0.3	Zn:余量

Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bars, Wires; d<12	Soft Annealing (O60)	≥315	≥110	≥20
Section bars, wire; 12≤d≤25	Soft Annealing (O60)	≥305	≥105	≥25
Bars, rods, wire; d>25	Soft Annealing (O60)	≥275	≥105	≥30
Bar; d<12	Soft Annealing (O60)	≥315	≥110	≥20
Bars; 12≤d≤25	Soft Annealing (O60)	≥305	≥105	≥25
Bars; d>25	Soft Annealing (O60)	≥275	≥105	≥25
Bars, Wires; d<12	1/4 Hard (H01)	360~450	≥170	≥10*
Section bars, wire; 12≤d≤25	1/4 Hard (H01)	345~425	≥140	≥15
Bars, Wires; 25<d≤50	1/4 Hard (H01)	290~425	≥105	≥20
Bars, Wires; d>50	1/4 Hard (H01)	290~425	≥105	≥20
Bars, Wires; d<12	1/4 Hard - Stress Relieved (HR01)	360~450	≥170	≥10*
Section bars, wire; 12≤d≤25	1/4 Hard - Stress Relieved (HR01)	345~425	≥140	≥15
Bars, Wires; 25<d≤50	1/4 Hard - Stress Relieved (HR01)	290~425	≥105	≥20
Bars, Wires; d<12	1/2 Hard (H02)	395~555	≥170	≥7**
Section bars, wire; 12≤d≤25	1/2 Hard (H02)	380~485	≥170	≥10	HR 68~85
Bars, Wires; 25<d≤50	1/2 Hard (H02)	345~425	≥140	≥15	62~80
Bars, Wires; d>50	1/2 Hard (H02)	345~425	≥140	≥15	53~70
Bar; d<12	1/4 Hard (H01)	≥330	≥170	≥10
Bars; 12≤d≤25	1/4 Hard (H01)	≥310	≥140	≥15
Bar; 25<d≤50	1/4 Hard (H01)	≥275	≥105	≥20
Bar; d > 50	1/4 Hard (H01)	≥275	≥105	≥20
Bar; d<12	1/2 Hard (H02)	≥345	≥170	≥10
Bars; 12≤d≤25	1/2 Hard (H02)	≥310	≥115	≥15	68~85
Bar; 25<d≤50	1/2 Hard (H02)	≥275	≥105	≥20	62~80
Bar; d > 50	1/2 Hard (H02)	≥275	≥105	≥20	53~70

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!