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Normas ASTM – AENOR
ASTM F1137-00

ASTM F1137-00

Standard Specification for Phosphate/Oil and Phosphate/Organic Corrosion Protective Coatings for Fasteners

Fecha:
2017-08-16 /Historical
Superseeded by:
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), Grade 0B consists of a zinc phosphate coating with a dry organic sealer, Grade 0C, Grade 0D, and Grade I consist of a zinc phosphate coating with supplemental protective oil type compound, and Grades II and III consist of a zinc phosphate with a supplemental zinc-rich epoxy resin coating (Grade II includes a clear organic topcoat).

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

1.3 These coatings may or may not have a decorative finish.

Keywords:
Coatings-zinc phosphate; Corrosion-resistant coatings; Corrosive service applications-bolting/fastening applications; Electrodeposited coatings; Fasteners (metal); Organic coatings; Phosphate-oil/-organic corrosion protective coating; Zinc-electrodeposited coatings; Zinc phosphate coatings; phosphate/oil and phosphate/organic corrosion protective coating for; fasteners, spec
42,79
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