UNI 5597 – Square Nuts Manufacturer, Exporter, Supplier, Stockist, Dealer & Wholesaler – Dipti Metal Industries

Dipti Metal Industries is a leading UNI 5597 manufacturer, UNI 5597 exporter, UNI 5597 supplier, UNI 5597 stockist, UNI 5597 dealer, UNI 5597 distributor, and UNI 5597 wholesaler of UNI 5597 Square Nuts (DIN 557 equivalent) for global industrial applications. Designed for strength, durability, and secure fastening, these precision-engineered metric square nuts are manufactured in compliance with international fastener standards to meet diverse customer requirements worldwide.

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Precision-Engineered Metric Square Nuts – Standards & Equivalents

• Current Norm: DIN 557

• Equivalent Norms: DIN 557, CSN 021624, PN 82151

• Thread Types: Metric Coarse & Fine Threads

• Sizes Available: M5 to M36 (Custom sizes available upon request)

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High-Quality Materials & Grades for Industrial Square Nuts

We manufacture UNI 5597 square nuts in a wide range of materials and grades to ensure strength and corrosion resistance:

• Carbon Steel – Class 4, 5, 8, 10

• Stainless Steel – A2-70, A4-80

• Brass – For decorative and corrosion-resistant applications

• Alloy Steel – For heavy-duty fastening requirements

Surface finishes available: Zinc Plated, Hot Dip Galvanized (HDG), Black Oxide, Nickel, Dacromet, Geomet, PTFE-coated.

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Dimensions & Technical Specifications – UNI 5597 / DIN 557

• Shape: Square profile for maximum grip and torque

• Thread Pitch: Standard metric coarse (ISO 965/1) and fine pitches

• Height (Thickness): As per standard dimensions or custom manufacturing

• Manufacturing Process: Cold forged / hot forged & CNC machined for precision

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Applications of UNI 5597 Square Nuts

Our industrial square nuts are widely used in:

• Construction & Infrastructure – Structural assemblies, steel frameworks

• Railways & Transport – Track fastening systems

• Heavy Machinery – Equipment assembly and repair

• Marine & Offshore – Corrosion-resistant fastening solutions

• Energy & Utilities – Wind, solar, and power plant structures

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Quality Assurance & Global Standards Compliance

• Manufactured under ISO 9001:2015 certified processes

• Full material traceability with EN 10204 3.1 / 3.2 certificates

• Testing: Dimensional, tensile, hardness, corrosion resistance, and coating thickness

• Third-party inspections by SGS, TUV, BV upon request

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Export Markets – Worldwide Delivery of UNI 5597 Square Nuts

Dipti Metal Industries proudly exports UNI 5597 / DIN 557 square nuts to over 50 countries, including USA, UK, Germany, Italy, UAE, Saudi Arabia, Australia, South Africa, Brazil, and Singapore.

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Packing & Shipping Details

• Packing: Export-worthy cartons, pallets, and wooden boxes with proper labeling

• Shipping Ports: Nhava Sheva, Mundra, Chennai, Cochin

• Delivery Terms: EXW, FOB, CFR, CIF (as per INCOTERMS 2020)

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Why Choose Dipti Metal Industries for UNI 5597 Square Nuts?

✔ Over 25 years of manufacturing excellence in fasteners
✔ Global export network with competitive pricing
✔ Large ready stock for immediate dispatch
✔ Custom manufacturing to client drawings and requirements
✔ Commitment to quality, reliability, and timely delivery