Phosphate Coated Flat Washers Manufacturer, Exporter & Supplier

About Dipti Metal Industries

Dipti Metal Industries, founded in 2009 by Mr. Kumpsingh Rajput, is a trusted Phosphate Coated Flat Washers manufacturer, Phosphate Coated Flat Washers supplier, Phosphate Coated Flat Washers exporter, and stockist of Phosphate Coated Flat Washers in India. Under the brand name DIPTI, our products are exported to more than 40 countries, including the USA, Europe, Middle East, Africa, and Asia.

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What Are Phosphate Coated Flat Washers?

Phosphate coated flat washers are specially treated metallic washers with a phosphate conversion coating, generally manganese or zinc based. This coating:

• Provides enhanced corrosion resistance

• Improves paint and powder coating adhesion

• Offers dry lubricity, easing assembly and torque control

• Reduces galling and wear in industrial applications

These washers are widely used in heavy-duty and high-moisture environments where durability and resistance to chemical damage are essential.

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Benefits of Phosphate Coated Washers

• Long-lasting corrosion protection against moisture and chemicals

• Superior adhesion for paints and coatings

• Smooth installation due to friction reduction

• Cost-effective compared to hot-dip galvanizing or thick plating

• Reliable performance in industrial, automotive, marine, and construction applications

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Applications of Phosphate Coated Flat Washers

• Automotive Industry: Engine assemblies, fasteners, chassis connections

• Construction: Structural steel, prefabricated buildings, infrastructure projects

• Electronics & Electricals: Switchboards, wiring panels, transformers

• Heavy Machinery: Compressors, pumps, conveyors, power tools

• Marine & Offshore: Corrosion-prone environments with exposure to salt water

• General Engineering: Assemblies requiring additional torque control and reliability

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Materials & Grades

Dipti Metal Industries offers phosphate coated washers in multiple materials to meet international requirements:

• Carbon Steel Phosphate Coated Flat Washers (C45, C60, Mild Steel grades)

• Alloy Steel Phosphate Coated Flat Washers (High tensile grades)

• Stainless Steel (AISI 304, 304L, 316, 316L, 321, 347)

• Brass, Bronze, Copper, Aluminium (special electrical & marine uses)

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Global Standards

Our phosphate coated flat washers are manufactured to international norms for compatibility and export:

• ISO Standards Phosphate Coated Flat Washers: ISO 7089, ISO 7090, ISO 7091, ISO 7092

• DIN Standards Phosphate Coated Flat Washers: DIN 125, DIN 126, DIN 433, DIN 9021

• UNI Standards Phosphate Coated Flat Washers: UNI 6592, UNI 6593

• ASME / ANSI Standards Phosphate Coated Flat Washers: ASME B18.21.1, ANSI B18.22.1

• BS Standards Phosphate Coated Flat Washers: BS 4320

• IS Standards Phosphate Coated Flat Washers: IS 2016, IS 5369

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Why Choose Dipti Metal Industries?

• 15+ years of manufacturing excellence in industrial fasteners and washers

• Export-ready stock with EN 10204 3.1 certificates and full traceability

• Custom sizes and coatings available for OEMs and project needs

• Global export network ensuring timely deliveries worldwide

• High-volume capacity with strict quality inspection at every stage

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Export & Supply Network

We proudly supply phosphate coated flat washers to clients across:

• North America & Europe: Automotive and energy industries

• Middle East: Oil & gas, construction, infrastructure

• Africa: Mining and power projects

• Asia & Pacific: Engineering, manufacturing, marine applications

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Conclusion

Dipti Metal Industries is your reliable partner for Phosphate Coated Flat Washers that combine durability, corrosion resistance, and global compliance. Our washers are trusted by industries worldwide for performance, quality, and competitive pricing.