QQ-T-425A, FEDERAL SPECIFICATION: TINPLATE (HOT DIP AND ELECTROLYTIC) (28 SEP 1970) [S/S BY ASTM-A623, ASTM-A623M, ASTM-A624, ASTM-A624M, ASTM-A626, ASTM-A626M AND ASTM-A630]

QQ-T-425A, FEDERAL SPECIFICATION: TINPLATE (HOT DIP AND ELECTROLYTIC) (28 SEP 1970) [S/S BY ASTM-A623, ASTM-A623M, ASTM-A624, ASTM-A624M, ASTM-A626, ASTM-A626M AND ASTM-A630]., This specification covers electrolytic tinplate produced from low carbon cold-reduced steel. Normally tinplate is furnished in one grade comprised of a mixture of unassorted primes and seconds.