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Specifications: HMS 1 & 2 (80:20) ISRI 200-202 Dust and impurities are not more than...
Specification: Used Rails ( R50 - R65 ) Chemical Composition Carbon - 0.54 to 0.82%...
copper specification: Chemical Composition: Cu Hardness : 2½ - 3 Specific Gravity ...
Copper cathode specification: Minimum Copper (Cu) purity 99.99%, premier degree Shee...