ISO 7380 Screws Manufacturer, Exporter, Supplier in India
ISO 7380 Hexagon Socket Button Head Screws
ISO 7380 Manufacturer, ISO 7380 Exporter & ISO 7380 Supplier in India
About Dipti Metal Industries
Founded in 2009 by Mr. Kumpsingh Rajput, Dipti Metal Industries is a globally recognized ISO 7380 Manufacturer, ISO 7380 Exporter, ISO 7380 Stockist, ISO 7380 Dealer, ISO 7380 Supplier & ISO 7380 Wholesaler of industrial fasteners. Based in Mumbai, India, we specialize in ISO 7380 Hexagon Socket Button Head Screws and export to over 40+ countries including USA, UK, Germany, Italy, France, UAE, Saudi Arabia, Singapore, Japan, South Korea, Australia, Brazil, Mexico, and South Africa.
What is ISO 7380?
The ISO 7380 standard defines the dimensions and requirements for Hexagon Socket Button Head Screws. These screws are widely used for their:
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Low-profile rounded head providing smooth finishes
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Hexagon socket drive allowing high torque without slippage
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Metric coarse pitch threads ensuring easy fastening
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High strength grades (8.8, 10.9, 12.9) suitable for demanding applications
Technical Specifications
General Properties
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Standard: ISO 7380
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Name: Hexagon Socket Button Head Screws
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Thread: Metric, Coarse Pitch
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Head Shape: Button Head
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Drive Type: Hexagon Socket (Allen Key)
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Grades: 8.8, 10.9, 12.9 (Steel) / A2-70, A4-80 (Stainless Steel)
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Surface Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Nickel, Chrome, PTFE / Teflon, Brass & Copper plating
Chemical Composition
Stainless Steel ISO 7380 Screws
| Grade | USA Grade | Material No. | C % | Si % | Mn % | Cr % | Mo % | Ni % |
|---|---|---|---|---|---|---|---|---|
| A2 (304) | X5CrNi1810 | 1.4301 | ≤0.07 | 1.0 | 2.0 | 17.5–19.5 | – | 8.0–10.5 |
| A2 (304) | X2CrNi1811 | 1.4306 | ≤0.03 | 1.0 | 2.0 | 18.0–20.0 | – | 10.0–12.0 |
| A2 (304) | X8CrNi19/10 | 1.4303 | ≤0.07 | 1.0 | 2.0 | 17.0–19.0 | – | 11.0–13.0 |
| A4 (316) | X5CrNiMo1712 | 1.4401 | ≤0.07 | 1.0 | 2.0 | 16.5–18.5 | 2.0–2.5 | 10.0–13.0 |
| A4 (316) | X2CrNiMo1712 | 1.4404 | ≤0.03 | 1.0 | 2.0 | 16.5–18.5 | 2.0–2.5 | 10.0–13.0 |
Steel ISO 7380 Screws
| Property Class | Material & Treatment | C % | P % | S % | Min. Tempering Temp (°C) |
|---|---|---|---|---|---|
| 4.6–6.8 | Low/Medium Carbon Steel | – | 0.05 | 0.06 | – |
| 8.8 | Medium Carbon Steel, Quenched & Tempered | 0.25–0.55 | 0.04 | 0.05 | 425 |
| 9.8 | Medium Carbon Steel, Quenched & Tempered | 0.25–0.55 | 0.04 | 0.05 | 425 |
| 10.9 | Alloy Steel with Boron/Cr/Mn Additives, Quenched & Tempered | 0.20–0.55 | 0.04 | 0.05 | 425 |
| 12.9 | Alloy Steel, Quenched & Tempered | 0.20–0.50 | 0.035 | 0.035 | 380 |
Equivalent Standards
ISO 7380 Hexagon Socket Button Head Screws are equivalent to:
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DIN 7380 (Germany)
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UNI 5933 (Italy)
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CSN 021143 (Czech Republic)
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BS / ANSI equivalents on request
Applications
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Automotive & aerospace assemblies
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Mechanical and electronic enclosures
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Furniture fittings and architectural hardware
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Robotics, automation & industrial machinery
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Offshore, marine & corrosive environments
Why Choose Dipti Metal Industries?
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🌍 Worldwide Exporter of ISO standard fasteners
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🏭 Diverse Materials – Steel, Stainless Steel, Brass, Copper, Special Alloys
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✅ Compliant with ISO, DIN, ASTM, UNI standards
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📦 Seaworthy Export Packaging – pallets, cartons, wooden crates
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⚡ Quick Delivery with ready stock availability
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💲 Competitive Pricing with guaranteed quality
Conclusion
Dipti Metal Industries is a trusted global supplier of ISO 7380 Hexagon Socket Button Head Screws, delivering unmatched quality, certified materials, and worldwide export services since 2009.
