Tianjin Yiyuntimes Technology Co., Ltd.
                                                                                                           
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Since 2013
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DIN7991 Metal Bolt Grade 10.9 Inner Inner Hex Bolt For Industrial Machinery

Price Negotiable
Price: Negotiable
MOQ: 1000PCS
Delivery Time: Negotiate based on customer needs
Brand: OEM/ODM
Product Description
Carbon Steel Grade 10.9 Zinc Plated Inner Hex Bolt DIN7991 Socket Screw for Industrial Machinery

High-quality carbon and stainless steel inner hex bolts designed for industrial machinery applications, manufactured to DIN7991 standards.

Product Specifications
Material Options
  • Carbon Steel
  • Stainless Steel
Available Grades
  • Grade 4.8, 5.8, 6.8, 8.8, 10.9
Standard Sizes
  • M6 to M24 (DIN7991 specific)
  • M5x10 to M48x300 (general range)
Surface Finishes
  • Black
  • Yellow Zinc
  • Decromet
  • Zinc Plated
  • Hot Dip Galvanized (H.D.G.)
Manufacturing Standards

Our fasteners comply with multiple international standards including:

  • DIN933, DIN931, DIN603, DIN571, DIN6921, DIN7991, DIN960, DIN961, DIN558
  • ANSI Standards
Product Range

We specialize in comprehensive fastener solutions including:

  • Hex Bolts
  • Flange Bolts
  • Carriage Bolts
  • Anchor Bolts
  • Nuts, Screws, and Washers
  • Thread Bars
  • CNC Turning Parts
  • Metal Stamping Parts
Custom Manufacturing

Non-standard products available according to customer drawings or samples. OEM services supported with prompt delivery.

Packaging Options

Bulk packaging in 25kg cartons, palletized for secure shipping and handling.

Product Images
Carbon Stainless Steel Inner Hex Bolt DIN7991 Socket Screw close-up view DIN7991 Socket Screw side profile showing hex socket design Industrial grade inner hex bolt dimensional view Carbon steel DIN7991 socket screw manufacturing quality Stainless steel inner hex bolt corrosion-resistant finish DIN7991 compatible socket screws for machinery applications
About Nande Industrial

Professional manufacturer specializing in fastener fittings and metal stamping parts. We maintain full size molds in-house for quick turnaround on small quantity orders.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Tianjin Yiyuntimes Technology Co., Ltd.
Location No. 29 Jianying Road, Beizhakou Development Zone, Jinnan District, Tianjin
Contact Person Lucas

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