C5111 C5111 B C5111 W - JIS H 3270-2018

Grade	C5111
Other Names
Corresponding Standard	JIS H 3270-2018 Copper beryllium alloy, phosphor bronze and nickle silver rods, bars and wires
Classification	Copper and Copper Alloys
Properties	Corrosion Resistance Fatigue Resistance

C5111 Chemical Element Composition Content (%)

Component	Fe	P	Pb	Zn	Sn	More
Minimum Value	-	0.03	-	-	3.5	Cu+Sn+P≥99.5
Maximum Value	0.1	0.35	0.02	0.2	4.5	Cu+Sn+P≥99.5

C5111 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bar (B); 3≤d≤6	Hardening Treatment (H)	≥490		HV ≥140
Bar (B); 6<d≤13	Hardening Treatment (H)	≥450	≥10	≥125
Bar (B); 13<d≤25	Hardening Treatment (H)	≥410	≥13	≥115
Bar (B); 25<d≤50	Hardening Treatment (H)	≥380	≥15	≥105
Bar (B); 50<d≤100	Hardening Treatment (H)			HRB 60~80
Wire rod (W); 0.40≤d≤5	Annealing (O)	295~410
Wire rod (W); 0.40≤d≤5	Hardening treatment (H)	≥490

d=diameter or width across flats; unit mm

C5111 Corresponding Standards(Same grade name, different standards)

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