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NPFC - MIL-DTL-16232

PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE

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Organization: NPFC
Publication Date: 26 March 2021
Status: active
Page Count: 17
scope:

Scope.

This specification covers two types of heavy phosphate coating for ferrous metals, applied by immersion. The coatings consist of a manganese phosphate or zinc phosphate base and, when specified, a supplementary treatment (see 6.1). For all types and classes, unless contraindicated on drawings or contract, materials containing hexavalent chromium should not be permitted on coated end items.

intended Use:

The "heavy" phosphate coating covered by this specification are intended as a base for holding/retaining supplemental coatings which provide the major portion of the corrosion resistance. "Light"... View More

Document History

MIL-DTL-16232
March 26, 2021
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
The “heavy” phosphate coating covered by this specification are intended as a base for holding/retaining supplemental coatings which provide the major portion of the corrosion resistance. “Light”...
September 15, 2020
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
The “heavy” phosphate coating covered by this specification are intended as a base for holding/retaining supplemental coatings which provide the major portion of the corrosion resistance. “Light”...
January 11, 2018
Phosphate Coating, Heavy, Manganese or Zinc Base
A description is not available for this item.
March 14, 2013
Phosphate Coating, Heavy, Manganese or Zinc Base
A description is not available for this item.
May 6, 1999
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
A description is not available for this item.
September 9, 1992
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
A description is not available for this item.
November 7, 1978
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
The phosphate coatings covered by this specification are intended for use where "heavy" coatings are required. Light phosphate coatings used as a paint base are covered by other specifications, such...
October 15, 1974
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
The phosphate coatings covered by this specification are intended for use where "heavy" coatings are required. Light phosphate coatings used as a paint base are covered by other specifications, such...
May 24, 1966
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
This specification covers heavy phosphate coatings for ferrous metals applied by immersion. The coatings consist of a manganese phosphate or zinc phosphate base and, when specified, a supplementary...
January 31, 1964
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
A description is not available for this item.
July 9, 1958
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
This specification covers heavy phosphate coatings for ferrous metals. The coatings consist of a manganese phosphate or zinc phosphate base, and a supplementary treatment when specified. Light...
February 1, 1955
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
This specification consists of two sections. The first section covers requirements for heavy phosphate coatings applied to ferrous metal articles. The second section is the appendix which covers...
May 2, 1951
PHOSPHATE COATING, HEAVY, MANGANESE OR ZINC BASE
A description is not available for this item.

References

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