CuSn6 2.1020 - DIN 17671-1-1983

Grade	CuSn6
Germany W-Nr.	2.1020
Corresponding Standard	DIN 17671-1-1983 Wrought copper and copper alloys tube；Properties.
Classification	Copper and Copper Alloys
Properties	Corrosion Resistance
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	0.35	0.3	0.05	0.3	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

thickness t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Pipe; wall thickness as per agreement	2.1020.08	Extrusion or Hot Forging P (.08)	No specification	No specification	No specification	No specification
Pipes; t<5	2.1020.10	Soft F34 (.10)	340~400	≤260	≥55	≈85
Pipes; t<5	2.1020.26	Half-Hard F40 (.26)	400~490	≥220	≥30	≈135
Pipes; t＜2	2.1020.30	Hard F49(.30)	490~610	≥390	≥12	≈155
Pipes; t＜2	2.1020.32	Tough hard F61(.32)	≥610	≥510	≥7	≈185

1 Approximate Comparison Table bronze

China		Japan	United States		International Organization for Standardization		Germany		France	Russia
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
QSn6-0.05	T51500	C5150 C51500	94Cu-6Sn-.05Ag	C51500	CuSn6Ag	C51500	CuSn6Ag	2.1020 C51500	CuSn6Ag C51500	БрОСр6.5-0.05

2 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

3 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"!