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ASTM F1137/F1137M

Standard Specification for Phosphate/Oil Corrosion Protective Coatings for Fasteners

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Organization: ASTM
Publication Date: 15 June 2019
Status: active
Page Count: 3
ICS Code (Organic coatings): 25.220.60
ICS Code (Fasteners in general): 21.060.01
scope:

This specification covers the basic requirements for six grades of corrosion protection for fasteners. Grade A consists of a heavy zinc phosphate coating with no additional sealer (dry), Grade B consists of a heavy zinc phosphate coating with a dry organic sealer, Grade C consists of a heavy zinc phosphate coating with supplemental dry-to-touch oil type compound, Grade D consists of a heavy zinc phosphate coating with supplemental protective oil type compound, Grade E consists of a grain-refined microcrystalline zinc phosphate with supplemental oil type compound, and Grade F consists of a manganese phosphate coating with supplemental oil type compound.

This specification is intended primarily for fasteners such as nuts, clips, washers, and other ferrous threaded and non-threaded fasteners that require corrosion protection and lubrication.

These coatings may or may not have a decorative finish.

The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM F1137/F1137M
June 15, 2019
Standard Specification for Phosphate/Oil Corrosion Protective Coatings for Fasteners
This specification covers the basic requirements for six grades of corrosion protection for fasteners. Grade A consists of a heavy zinc phosphate coating with no additional sealer (dry), Grade B...
June 1, 2018
Standard Specification for Phosphate/Oil Corrosion Protective Coatings for Fasteners
This specification covers the basic requirements for six grades of corrosion protection for fasteners. Grade A consists of a heavy zinc phosphate coating with no additional sealer (dry), Grade B...
May 1, 2011
Standard Specification for Phosphate/Oil Corrosion Protective Coatings for Fasteners
This specification covers the basic requirements for four grades of corrosion protection for fasteners. Grade A consists of a zinc phosphate coating with no additional sealer (dry), Grade B consists...
May 1, 2011
Standard Specification for Phosphate/Oil Corrosion Protective Coatings for Fasteners
This specification covers the basic requirements for four grades of corrosion protection for fasteners. Grade A consists of a zinc phosphate coating with no additional sealer (dry), Grade B consists...
June 10, 2000
Standard Specification for Phosphate/Oil and Phosphate/Organic Corrosion Protective Coatings for Fasteners
This specification covers the basic requirements for seven grades of corrosion protection for fasteners. Grade 0A consists of a zinc phosphate coating with no additional sealer (dry), Grade 0B...
June 10, 2000
Standard Specification for Phosphate/Oil and Phosphate/Organic Corrosion Protective Coatings for Fasteners
1. Scope 1.1 This specification covers the basic requirements for seven grades of corrosion protection for fasteners. Grade 0A consists of a zinc phosphate coating with no additional sealer (dry),...
February 26, 1988
Standard Specification for Phosphate/Oil and Phosphate/Organic Corrosion Protective Coatings for Fasteners
1. Scope 1.1 This specification covers the basic requirements for three grades of corrosion protective coatings for fasteners. Grade I consists of a zinc phosphate coating with a supplemental...

References

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