Abstract of ASTM F1136

CHROMIUM/ZINC CORROSION PROTECTIVE COATINGS FOR FASTENERS

English 1998

0.000

Detailed Information

1.1 This specification covers the basic requirements for three grades of chromium/zinc inorganic coatings for threaded fasteners.
1.2 These coatings are applied by conventional dip-spin or dip-drain methods.
1.3 The coating process does not induce hydrogen embrittlement, providing that the fasteners have not been pretreated with an acid.

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