This guide provides in-depth information to help you find a reliable supplier for DIN 934 M20 hex head bolts. We'll cover crucial factors to consider when sourcing these high-strength fasteners, ensuring you make informed decisions for your projects. Learn about material specifications, quality control, and the importance of choosing a reputable supplier. Discover how to compare different suppliers and make the best choice for your needs.
DIN 934 M20 refers to a specific standard for hexagon head bolts defined by the German Institute for Standardization (DIN). The M20 indicates a nominal diameter of 20 millimeters. These bolts are known for their high tensile strength and are commonly used in applications requiring robust fastening. The DIN 934 standard specifies precise dimensions, material properties, and manufacturing tolerances, ensuring consistency and reliability.
DIN 934 M20 bolts are typically manufactured from various steel grades, each offering different strength and corrosion resistance properties. Common materials include carbon steel, alloy steel, and stainless steel. The specific material grade is crucial for selecting the right bolt for your application. For example, a stainless steel DIN 934 M20 bolt might be preferred in outdoor or corrosive environments.
It is essential to source DIN 934 M20 bolts from a supplier who adheres to strict quality control measures. Look for suppliers with ISO 9001 certification or other relevant quality standards. This demonstrates a commitment to consistent product quality and reliable manufacturing processes. Certifications assure the bolts meet the specified DIN 934 standards.
Choosing the right supplier is crucial for your project's success. Key factors include:
Supplier | Material Grades Offered | Certifications | MOQ | Lead Time (Days) | Price (per unit) |
---|---|---|---|---|---|
Supplier A | Carbon Steel, Alloy Steel | ISO 9001 | 100 | 10-14 | $X |
Supplier B | Carbon Steel, Stainless Steel | ISO 9001, ISO 14001 | 50 | 7-10 | $Y |
Hebei Dewell Metal Products Co., LTD | Various, including Stainless Steel and High Strength Steel | ISO 9001 | To be confirmed | To be confirmed | Contact for quote |
Note: The data in this table is for illustrative purposes only. Actual prices and lead times may vary.
Before ordering, carefully review the DIN 934 M20 specifications to ensure they meet your project's requirements. Confirm the material grade, tensile strength, and other relevant parameters. Request material certificates of conformity from the supplier to verify the quality of the supplied bolts.
Be cautious of suppliers offering significantly lower prices than competitors without clear justification. Always prioritize quality and reliability over solely low cost. Thoroughly review the supplier's terms and conditions before placing an order.
By carefully considering these factors and thoroughly vetting potential suppliers, you can confidently select a reliable source for your DIN 934 M20 needs.