CuSn6 CW452K - DIN EN 12166-1998

Grade	CuSn6
Germany W-Nr.	CW452K
Corresponding Standard	DIN EN 12166-1998 Copper and copper alloys – Wire for general purposes
Classification	Copper and Copper Alloys
Density	8.8 g/cm³

CuSn6 Chemical Element Composition Content (%)

Component	Fe	P	Ni	Pb	Zn	Sn	Other Total	More
Minimum Value	-	0.01	-	-	-	5.5	-	Cu:余量
Maximum Value	0.1	0.4	0.2	0.02	0.2	7	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.

CuSn6 Mechanical Properties

diameter③ d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
0.1≤d≤0.5	CuSn6-R380	Soft; R380	380~480	≈170*	≥50*(A100)
0.5<d≤1.5	CuSn6-R370	Soft; R370	370~470	≈170*	≥55(A100)
1.5<d≤4	CuSn6-R360	Soft; R360	360~440	≈160*	≥60(A100)
1.5≤d≤4	CuSn6-H085	Soft; H085				HV: 85~125
4<d≤20	CuSn6-R340	Soft; R340	340~420	≈150*	≥60(A11.3)； ≥65(A)
4<d≤20	CuSn6-H080	Soft; H080				HV: 80~120
0.1≤d≤0.5	CuSn6-R480	1/4 Hard; R480	480~590	≈320*	≥10*(A100)
0.5<d≤1.5	CuSn6-R460	1/4 Hard; R460	460~560	≈310*	≥14*(A100)
1.5<d≤4	CuSn6-R430	1/4-Hard; R430	430~530	≈290*	≥20*(A100)
1.5≤d≤4	CuSn6-H125	1/4 Hard; H125				HV: 125~165
4<d≤20	CuSn6-R420	1/4-Hard; R420	420~520	≈280*	≥25(A11.3)； ≥30(A)
4<d≤20	CuSn6-H120	1/4 Hard; H120				HV: 120~160
0.1≤d≤0.5	CuSn6-R590	1/2 Hard; R590	590~710	≈460*	≥5*(A100)
0.5<d≤1.5	CuSn6-R560	1/2 Hard; R560	560~670	≈430*	≥6*(A100)
1.5<d≤4	CuSn6-R530	1/2 Hard; R530	530~630	≈410*	≥8*(A100)
1.5≤d≤4	CuSn6-H165	1/2 Hard; H165				HV: 165~195
4<d≤8	CuSn6-R510	1/2-Hard; R510	510~610	≈390*	≥12*(A11.3)
4<d≤8	CuSn6-H160	1/2-Hard; H160				HV: 160~190
0.1≤d≤0.5	CuSn6-R700	3/4-Hard; R700	700~830	≈610*
0.5<d≤1.5	CuSn6-R670	3/4-Hard; R670	670~790	≈580*
1.5<d≤4	CuSn6-R630	3/4 Hard; R630	630~740	≈550*
1.5≤d≤4	CuSn6-H190	3/4-Hard; H190				HV: 190~225
4<d≤8	CuSn6-R600	3/4-Hard; R600	600~710	≈520*	≥6*(A11.3)
4<d≤8	CuSn6-H185	3/4-Hard; H185				HV: 185~220
0.1≤d≤0.5	CuSn6-R830	Hard; R830	830~980	≈810*
0.5<d≤1.5	CuSn6-R790	Hard; R790	790~950	≈770*
1.5<d≤4	CuSn6-R740	Hard; R740	740~900	≈730*
1.5≤d≤4	CuSn6-H215	Hard; H215				HV: 215~250
0.1≤d≤0.5	CuSn6-R980	Toughness and hardness; R980	≥980	≈960*
0.5<d≤1.5	CuSn6-R950	Tough Hard; R950	≥950	≈930*
1.5<d≤4	CuSn6-R900	Tough Hard; R900	≥900	≈890*
1.5≤d≤4	CuSn6-H245	Toughness and hardness; H245				HV: ≥245
All specifications	CuSn6-M	M	No specification	No specification	No specification	No specification

① Material status name and character code: H-hardness (Brinell hardness or Vickers hardness), suffix number indicates the hardness value; R- tensile strength, suffix number indicates the minimum tensile strength value; M- When manufactured, no mechanical properties are specified. See standard EN 1173-2008.
② A100、A11.3、A-gauge length
—Value when the gauge length A100 = 100 mm (d < 4mm).
—Value When the gauge length A = 5.65√So (d > 8mm); When the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm), the minimum elongation value is 40%.
—Value when the gauge length A = 5.65√So (d > 8mm); When the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm), the minimum elongation value is 20%.
—The value when the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm). (See original 8.2Note2 for the above spacing)
Tables such as: softened, 1/8 hard, spring hard, etc., refer to the state of the material in the old standard
③ Or equivalent cross-sectional area for polygonal wire

1 Approximate Comparison Table bronze

China		United States	International Organization for Standardization	Germany	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	GOST
QSn6.5-0.4	T51520	94Cu-6Sn-.4P	CuSn6	CuSn6	БрОФ6.5-0.4

2 Approximate Comparison Table Cupper and cupper alloy

Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
JIS	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
C5191	C51900	CuSn6	CuSn6	2.1020	CuSn6P	CuSn6	CW452K	BrOF6.5-0.15	CuSn6	PB102

CuSn6 Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuSn6 CW452K
2	EN 12166-1998
	CuSn6 CW452K
3	EN 1654-1998
	CuSn6 CW452K
4	EN 12166-2016
	CuSn6 CW452K
5	DIN 17672-1-1983
	CuSn6 2.1020
6	DIN EN 12163-1998
	CuSn6 CW452K (2.1020)
7	DIN EN 12163-2016
	CuSn6 CW452K
8	DIN 17671-1-1983
	CuSn6 2.1020
9	DIN EN 12166-2016
	CuSn6 CW452K
10	DIN EN 12166-1998
	CuSn6 CW452K
11	ISO 427-1983
	CuSn6
12	EN 12163-2016
	CuSn6 CW452K
13	DIN 2076-1984
	CuSn6
14	EN 12167-2024
	CuSn6 CW452K
15	DIN EN 12449-2019
	CuSn6 CW452K
16	EN 12449-2023
	CuSn6 CW452K

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