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Foundry Pig Iron
2016-10-31 16:49
Foundry Pig Iron: Type: Z14/Z18/Z22/Z26/Z30/Z34Spec: Si: >=1.25-1.6, >1.6-2.0, >2.0-2.4, >2.4-2.8, >2.8-3.2>3.2-3.6C: >=