C5071 C5071 W - JIS H 3270-2018

Grade	C5071
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

C5071 Chemical Element Composition Content (%)

Component	Fe	P	Ni	Pb	Zn	Sn	More
Minimum Value	-	-	0.1	-	-	1.7	Cu+Sn+Ni+P≥99.5
Maximum Value	0.1	0.15	0.4	0.02	0.2	2.3	Cu+Sn+Ni+P≥99.5

C5071 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
Wire rod (W); 0.40≤d≤5	Annealing (O)	≥275	≥20
Wire rod (W); 0.40≤d≤5	1/8 Hard (1/8H)	345~440	≥10
Wire rod (W); 0.40≤d≤5	1/4 Hard (1/4H)	390~510	≥5
Wire rod (W); 0.40≤d≤5	1/2 Hard (1/2H)	490~610
Wire rod (W); 0.40≤d≤5	3/4 Hard (3/4H)	590~705
Wire rod (W); 0.40≤d≤5	Hardening treatment (H)	685~805
Wire rod (W); 0.40≤d≤5	Extra Hard (EH)	≥785

d=diameter or width across flats; unit mm

C5071 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"!