Cu-DHP CW024A - EN 12449-2023

Grade	Cu-DHP
European Standard Steel Grade	CW024A
Corresponding Standard	EN 12449-2023 Copper and Copper Alloys - Seamless, Round Tubes for General Purposes
Classification	Copper and Copper Alloys
Density	8.9 g/cm³

Cu-DHP Chemical Element Composition Content (%)

Component	P	Cu ^①	Ag ^①
Minimum Value	0.015	99.9	-
Maximum Value	0.04	-	0.015

① Including Ag, the maximum content of Ag that can be reached.
② The oxygen content shall be such that the material conforms to the hydrogen embrittlement requirements of EN1976.
③ If required, the permitted total of elements, other than silver and phosphorus, should be agreed between the purchaserandthesupplier.

Cu-DHP Mechanical Properties

wall thickness t 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
t≤20	R200 (Annealed condition)	≥200	≤110	≥40
t≤20	H040 (Annealed condition)				35~60
t≤3 (3≤Nominal diameter≤66.7)	R250 (half hard)	≥250	≥150	≥30
t≤3 (66.7<Nominal diameter≤450)	R250 (half hard)	≥250	≥150	≥20
t≤10 (66.7<Nominal diameter≤450)	R250 (half hard)	≥250	≥150	≥15
t≤10	H070				65~95
t≤5	R290	≥290	≥250	≥3
t≤5	H095				90~115
t≤3	R360	≥360	≥320
t≤3	H110				≥105

1 Approximate Comparison Table Processing Pure Copper, Silver Copper

China	Japan	United States		International Organization for Standardization		Germany		France	European Standard		Russia
GB	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST
TP2	C1220 C12200	99.85Cu	C12200	Cu-DHP	C12200	Cu-DHP (SF-Cu)	CW024A (2.0090)	Cu-DH C12200	Cu-DHP	CW024A	М1Ф

2 Approximate Comparison Table Copper and Copper Alloy

Germany		European Standard		Russia
DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST
SF-Cu	2.0090	Cu-DHP	CW024A	M1f

Cu-DHP Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	Cu-DHP CW024A
2	EN 12166-1998
	Cu-DHP CW024A
3	EN 12452-1999
	Cu-DHP CW024A
4	EN 12451-1999
	Cu-DHP CW024A
5	DIN EN 12163-1998
	Cu-DHP CW024A (SF-Cu) (2.0090)
6	DIN EN 12166-1998
	Cu-DHP CW024A
7	DIN EN 12449-2019
	Cu-DHP CW024A
8	EN 12449-2023
	Cu-DHP CW024A

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