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National Stock Number:
9650-00-250-8032
Federal Supply Class:
9650
National Item Identification Number:
002508032
Description:
TIN PIG
Detail:
A PRIMARY RAW FORM OF METAL OF AT LEAST 99.85 PERCENT PURITY PRODUCED BY SMELTING DOWN TIN ORE WITH FLUX AND COKE OR MELTING TIN SCRAP MATERIALS. IT IS USED FOR ALLOYING, REMELTING INTO MORE ELABORATE CAST SHAPES AND SPECIAL FORMS, AND REFINEMENT PROCESSES.
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Manufacturer Information:
| QQT371GRADEA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COMPOSITION AND PERCENTAGE | 99.85 MINIMUM BY VOLUME TIN | | IMPURITIES LIMITATION IN PERCENT | ANTIMONY 0.05 MAX AND ARSENIC 0.04 MAX AND BISMUTH 0.015 MAX AND COPPER 0.04 MAX AND IRON 0.015 MAX AND LEAD 0.05 MAX AND SULPHUR 0.01 MAX | | NONDEFINITIVE SPEC/STD DATA | A GRADE |
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