CuSn8P CW459K - DIN EN 12163-2016

Grade	CuSn8P
Germany W-Nr.	CW459K
Corresponding Standard	DIN EN 12163-2016 Copper and copper alloys – Rod for general purposes
Classification	Copper and Copper Alloys
Density	8.8 g/cm³

CuSn8P Chemical Element Composition Content (%)

Component	Fe	P	Ni	Pb	Zn	Sn	Other Total	More
Minimum Value	-	0.2	-	-	-	7.5	-	Cu:余量
Maximum Value	0.1	0.4	0.3	0.05	0.3	8.5	0.2	Cu:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

CuSn8P Mechanical Properties

diameter/width arcoss-flats d/t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
2<d/t≤60	CuSn8P-R390	R390	≥390	≤280	≥35(A100)， ≥40(A11.3)， ≥45(A)
2<d/t≤60	CuSn8P-H085	H085				85~125
2<d/t≤50	CuSn8P-R450	R450	≥450	≥280	≥18(A100)， ≥22(A11.3)， ≥26(A)
2<d/t≤50	CuSn8P-H135	H135				135~165
2<d/t≤12	CuSn8P-R550	R550	≥550	≥400	≥10(A100)， ≥12(A11.3)， ≥15(A)
2<d/t≤12	CuSn8P-H160	H160				160~190
2<d≤8	CuSn8P-R620	R620	≥620	≥500	≥5(A100)， ≥8(A11.3)
2<d≤8	CuSn8P-H180	H180				≥180
2<d≤4	CuSn8P-R750	R750	≥750	≥680
2<d≤4	CuSn8P-H210	H210				≥210
All specifications	CuSn8P-M	M	No specification	No specification	No specification	No specification

①Material condition names and character codes:
H - Hardness (Brinell or Vickers hardness), with the suffix number indicating the hardness value.
R - Tensile strength, with the suffix number indicating the minimum tensile strength value.
M - Manufactured without specified mechanical properties.
Refer to standard EN 1173-2008.
②A100、A11.3、A-gauge length

New and Old Grade Replacement List

Corresponding Standard	Grade
DIN 17672-1-1983	Grade Germany W-Nr.
DIN EN 12163-1998	Grade Germany W-Nr. Old Grade
DIN EN 12163-2016	Grade Germany W-Nr.

CuSn8P Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuSn8P CW459K
2	DIN EN 12163-1998
	CuSn8P CW459K (2.1030)
3	DIN EN 12163-2016
	CuSn8P CW459K
4	ISO 427-1983
	CuSn8P
5	EN 12163-2016
	CuSn8P CW459K
6	DIN EN 12449-2019
	CuSn8P CW459K
7	EN 12449-2023
	CuSn8P CW459K
8	GB /T 9460-2023
	CuSn8P SCu5210

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