CuMn12Ni 2.1362 - DIN 17471-1983

CuMn12Ni Chemical Element Composition Content (%)

Component	Mn	Ni	More
Nominal Value	12	2	Cu:余量

CuMn12Ni Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
d＞2	≥390①
0.02＜d≤0.063		L0=100：≈12②
0.063＜d≤0.125		L0=100：≈18②
0.125＜d≤0.5		L0=100：≈20②
0.5＜d≤1		L0=100：≥20
d＞1		L0=100③：≥25

Approximate Comparison Table Wrought Cupronickel

China		United States	International Organization for Standardization	Germany		France	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
BMn3-12	T71620	85Cu-12Mn-3Ni	CuMn12Ni3	CuMn12Ni3	2.1362	CuMn12Ni3	МНМц3-12

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