9630-00-267-3231 FERROSILICON ALLOYING ADDITIVE Index 9630-00-267-3235 FERROMOLYBDENUM ALLOYING ADDITIV

National Stock Number:
9630-00-267-3234

Federal Supply Class:
9630

National Item Identification Number:
002673234

Description:
SILICON-MANGANESE ALLOYING ADDIT

Detail:
A METALLIC SUBSTANCE WHOSE MAIN COMPONENTS ARE THE METAL MANGANESE, THE METALLOID SILICON AND CARBON, USED MAINLY FOR THE INTRODUCTION OF MANGANESE INTO MOLTEN STEEL IN THE PRODUCTION OF HIGH-MANGANESE, LOW-CARBON STEELS, AND ALSO AS A DEOXIDIZING AND SCAVENGING AGENT OF STEEL.


Techincal Specification:
COMPOSITION AND PERCENTAGE65.00 MINIMUM BY VOLUME MANGANESE AND 18.00 MINIMUM BY VOLUME SILICON
IMPURITIES LIMITATION IN PERCENTCARBON 1.50 MAX AND IRON 15.50 MAX
PHYSICAL FORMCRUSHED


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