This guide provides a thorough overview of DIN 934 M12 screws, helping you understand their specifications, applications, and where to source high-quality Buy DIN 934 M12 fasteners. We'll cover key considerations for selecting the right screw for your project, ensuring you make an informed purchase.
DIN 934 refers to a German standard defining hexagon socket head cap screws. The M12 specifies a nominal diameter of 12 millimeters. These screws are known for their high strength and reliability, making them suitable for a wide range of applications requiring robust fastening. They are characterized by a hexagon socket head, which allows for precise tightening with a hexagon key (Allen wrench). Choosing the correct Buy DIN 934 M12 option depends on material grade and surface treatment.
DIN 934 M12 screws are available in various material grades, each with different tensile strength and yield strength properties. Common materials include carbon steel (e.g., 8.8, 10.9), stainless steel (e.g., A2, A4), and other specialized alloys. The material grade significantly impacts the screw's load-bearing capacity and corrosion resistance. For example, a 10.9 grade carbon steel screw is significantly stronger than an 8.8 grade.
Material Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Corrosion Resistance |
---|---|---|---|
8.8 Carbon Steel | 800 | 640 | Low - Requires surface treatment |
10.9 Carbon Steel | 1040 | 900 | Low - Requires surface treatment |
A2 Stainless Steel | 520 | 340 | Good - Naturally corrosion-resistant |
A4 Stainless Steel | 830 | 600 | Excellent - Highly corrosion-resistant |
Note: These values are approximate and can vary depending on the manufacturer. Always consult the manufacturer's specifications for precise data.
Surface treatments enhance the screw's durability and corrosion resistance. Common treatments include zinc plating, galvanizing, and passivation. The choice of surface treatment depends on the application environment and required longevity.
Selecting the appropriate Buy DIN 934 M12 screw requires careful consideration of several factors:
Several reputable suppliers offer high-quality DIN 934 M12 screws. For superior quality and reliable sourcing, consider checking out Hebei Dewell Metal Products Co., LTD, a leading provider of fasteners. Always ensure the supplier adheres to relevant quality standards (e.g., ISO).
Understanding the specifications and applications of DIN 934 M12 screws is crucial for successful projects. By carefully considering material grade, surface treatment, and application requirements, you can ensure you select the right screw for your needs. When you need to Buy DIN 934 M12, prioritize quality and choose a reputable supplier.
Disclaimer: This information is for general guidance only. Always consult professional engineers and manufacturers' specifications for critical applications.