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National Stock Number:
9650-00-965-0489
Federal Supply Class:
9650
National Item Identification Number:
009650489
Description:
ZINC SLAB
Detail:
A PRIMARY RAW FORM OF METAL OF AT LEAST 97.16 PERCENT PURITY PRODUCED BY THE FIRST SMELTING DOWN OF ZINC ORES OR FROM SUBSEQUENT REFINING PROCESSES. IT IS NORMALLY OF A FLAT, RECTANGULAR SHAPE WHICH MAY BE NOTCHED FOR EASIER BREAKING OF THE SLAB. IT IS USED FOR REMELTING INTO MORE ELABORATE CAST SHAPES AND FORMS, FOR ALLOYING WITH OTHER METALS, AND FOR HOT DIP ZINC COATING.
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Manufacturer Information:
| B6-46 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS |
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Techincal Specification:
| COMPOSITION AND PERCENTAGE | 98.75 MINIMUM BY VOLUME ZINC | | IMPURITIES LIMITATION IN PERCENT | CADMIUM 0.75; IRON 0.04; LEAD 0.80; CADMIUM,IRON AND LEAD TOGETHER 1.25 | | NONDEFINITIVE SPEC/STD DATA | SELECTED GRADE | | WEIGHT | 35.0 POUNDS MINIMUM AND 60.0 POUNDS MAXIMUM |
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