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AS21A
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Global · Enterprise standard

AS21A

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Standards

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Chemical composition

Element	min	max	Similar	Remarks
Al	1.8	2.5
Cu		0.01
Fe		0.005
Mg			Bal	Bal
Mn	0.18	0.7
Ni		0.001
Si	0.7	1.2
Total Each		0.01	Metallics	Metallics
Zn		0.2

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