Spain · UNE

Cu-DLP

UNE EN 12163

Chemical composition

Element	min	max	Similar	Remarks
Ag		0.015	The content of Ag is included as Cu content	The content of Ag is included as Cu content
Bi		0.0005
Cu	99.9
P	0.005	0.013
Pb		0.0005
Total Others		0.03	The sum of other elements (except copper) is defined as total amounts of As	The sum of other elements (except copper) is defined as total amounts of As

Mechanical properties

Heat treatment / condition	Yield strength	Tensile strength	Elongation	Reduction of area	Impact energy	Hardness
steel bars, H035, > 2 < 80 mm						HV 35–65；HB 35–65
steel bars, H065, > 2 < 80 mm						HV 70–95；HB 65–90
steel bars, H075, > 40 <= 80 mm						HV 80–105；HB 75–100
steel bars, H085, > 2 <= 40 mm						HV 90–115；HB 85–110
steel bars, H100, > 2 <= 10 mm						HV ≥110；HB ≥100
steel bars, R200, > 2 < 80 mm	80	≥200	≥35
steel bars, R230, > 30 < 80 mm	190	≥230	≥18
steel bars, R250, > 10 < 30 mm	210	≥250	≥15
steel bars, R250, > 2 < 10 mm	220	≥250	≥12
steel bars, R260, > 40 <= 80 mm	230	≥260	≥12
steel bars, R280, > 20 <= 40 mm	260	≥280	≥10
steel bars, R300, > 2 < 20 mm	280	≥300	≥8
steel bars, R350, > 2 <= 10 mm	330	≥350	≥5

Physical properties

Temperature

20.0

Elastic modulus	Mean thermal expansion	Thermal conductivity	Specific heat	Resistivity	Density	Poisson's ratio
					8.90

Similar grades

Grade	Region	System
CR023A	Italy	UNI
CR023A	Spain	UNE
CR023A	Sweden	SS
CR023A	Switzerland	SNV
CR023A	Finland	SFS
CR023A	Poland	PN
CR023A	Austria	ONORM
CR023A	Norway	NS
CR023A	Belgium	NBN
CR023A	Hungary	MSZ
CR023A	Germany	DIN
CR023A	Czech Republic	CSN
CR023A	United Kingdom	B.S.
CR023A	Bulgaria	BDS
CR023A	Romania	ASRO
CR023A	France	AFNOR NF
CW023A	Italy	UNI
CW023A	Spain	UNE
CW023A	Sweden	SS
Cu-DLP	Sweden	SS
CW023A	Switzerland	SNV
Cu-DLP	Switzerland	SNV
CW023A	Finland	SFS
Cu-DLP	Finland	SFS
CW023A	Poland	PN
Cu-DLP	Poland	PN
CW023A	Austria	ONORM
Cu-DLP	Austria	ONORM
CW023A	Norway	NS
Cu-DLP	Norway	NS
CW023A	Belgium	NBN
Cu-DLP	Belgium	NBN
CW023A	Hungary	MSZ
Cu-DLP	Hungary	MSZ
CW023A	Germany	DIN
CW023A	Czech Republic	CSN
Cu-DLP	Czech Republic	CSN
CW023A	United Kingdom	B.S.
Cu-DLP	United Kingdom	B.S.
CW023A	Bulgaria	BDS
Cu-DLP	Bulgaria	BDS
CW023A	Romania	ASRO
Cu-DLP	Romania	ASRO
CW023A	France	AFNOR NF
Cu-DLP	France	AFNOR NF
Cu DLP	Italy	UNI
Cu-DLP	Germany	DIN