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Z 4 CNNb 19.10 M
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France · AFNOR NF

Z 4 CNNb 19.10 M

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Chemical composition

Element	min	max	Similar	Remarks
C		0.08
Cr	18	21
Mn		1.5
Nb			> 8 x C < 1	> 8 x C < 1
Ni	9	12
Si		2

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