Cu-OFE CW009A - EN 13601-2021

Grade	Cu-OFE
European Standard Steel Grade	CW009A
Corresponding Standard	EN 13601-2021 Copper and Copper Alloys - Copper Rod, Bar and Wire for General Electrical Purposes
Classification	Copper and Copper Alloys

Cu-OFE Chemical Element Composition Content (%)

Component	Fe	Mn	P	S	Ni	Cu	As	Pb	Zn	Sn	Se	Bi	Sb	Ag	Cd	Te
Minimum Value	-	-	-	-	-	99.99	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.001	0.0005	0.0003	0.0015	0.001	-	0.0005	0.0005	0.0001	0.0002	0.0002	0.0002	0.0004	0.0025	0.0001	0.0002

Cu-OFE Mechanical Properties

diameter (round, square, hexagonal), thickness or width (rectangular) d/t/w mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Hardness HBW
2≤d≤160；0.5≤t≤40；5≤w≤250	H035①				HBW: 35~65 HV: 35~65
2≤d≤160；1≤t≤40；5≤w≤250	R200①	≥200	≤120	A100: ≥25 A: ≥35
2≤d≤80；0.5≤t≤40；5≤w≤200	H065				HBW: 65~90 HV: 70~95
2≤d≤10；1≤t≤10；5≤w≤200	R250	≥250	≥200	A100: ≥8 A: ≥12
10＜d≤30	R250	≥250	≥180	A: ≥15
30＜d≤140；10＜t≤40；10＜w≤200	R230	≥230	≥160	A: ≥18
2≤d≤40；0.5≤t≤20；1≤w≤120	H085				HBW: 85~110 HV: 90~115
40＜d≤80；20＜t≤40；20＜w≤160	H075				HBW: 75~100 HV: 80~105
2≤d≤20；1≤t≤10；5≤w≤120	R300	≥300	≥260	A100: ≥5 A: ≥8
20＜d≤40；10＜t≤20；10＜w≤160	R280	≥280	≥240	A: ≥10
40＜d≤60；20＜t≤40；20＜w≤160	R260	≥260	≥220	A: ≥12
2≤d≤10；0.5≤t≤5；1≤w≤120	H100				HBW: ≥100 HV: ≥110
2≤d≤10；1≤t≤5；5≤w≤120	R350	≥350	≥320	A100: ≥3 A: ≥5

• D: Material condition for the product as cold worked without specified mechanical properties;
• Hxxx: Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements；
• Rxxx: Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength, 0,2 % proof strength and elongation requirements

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