Bulk M30-3.50 Hex Cap Screws 10.9 Alloy Steel, Zinc Yellow CR+6 Bake (PT & Tap Bolts)

Heavy-Duty Metric Screws for Industrial and Construction Applications

Elevate your projects with M30-3.50 Class 10.9 Alloy Steel Hex Cap Screws, zinc plated (CR+6) and baked for enhanced hydrogen embrittlement resistance. Comparable to Grade 8, these fasteners are engineered for strength and durability, available in both Tap Bolt (full-thread) and Partial Thread (PT) configurations. Built to meet DIN 933 / ISO 4017 (FT) and DIN 931 / ISO 4014 (PT) standards, these screws are an ideal solution for demanding environments.

The zinc yellow CR+6 coating provides moderate corrosion resistance while the bake treatment reduces the risk of hydrogen embrittlement, ensuring long-lasting performance in industrial, automotive, and heavy construction applications.

Key Benefits

• Grade 8 Comparable Strength: Class 10.9 alloy steel ensures excellent tensile capacity.
• Zinc Yellow CR+6 Plating + Bake: Enhances rust resistance and reduces hydrogen embrittlement risks.
• Versatile Thread Options: Tap Bolt (FT - DIN 933 / ISO 4017) and Partial Thread (PT - DIN 931 / ISO 4014).
• Hex Drive Design: Provides secure installation using standard hex wrenches.

Specifications

• Screw Diameter: M30 / 30mm
• Thread Pitch: 3.50 (Coarse)
• Material: Class 10.9 Alloy Steel
• Plating: Zinc Yellow CR+6 with Bake Treatment
• Thread Type: Tap Bolt (FT) - DIN 933 / ISO 4017, or Partial Thread (PT) - DIN 931 / ISO 4014
• Drive Type: Hex Cap (Requires standard hex wrench)

Note: PT = Partial Thread.

Why Choose Monster Bolts?

• Bulk Pricing: Cost-effective solutions for large-scale applications.
• Unmatched Strength: Class 10.9 alloy steel provides high performance for demanding tasks.
• Corrosion Resistance: Zinc yellow plating ensures durable and long-lasting use.

Ideal Applications

• Heavy Construction: Reliable for structural and mechanical installations.
• Industrial Projects: Suitable for high-load machinery and assemblies.
• Automotive Use: Ensures secure fastening for critical components.

Order in Bulk and Build with Confidence

Choose M30-3.50 Class 10.9 Hex Cap Screws with zinc yellow CR+6 plating and bake treatment for high-strength and corrosion-resistant fastening solutions. Monster Bolts offers bulk pricing, Tap Bolt (FT), and Partial Thread (PT) options to meet diverse project needs.

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