Introduction
Handan Trina Metal Co., . is a comprehensive manufacturing enterprise specializing in the research and development, production, sales and service of fasteners. It focuses on the customized production of high-end fasteners that are resistant to high pressure, high and low temperatures, and corrosion. The company takes a full-chain layout as its core advantage, covering raw material procurement, precision processing, personalized customization, centralized procurement, professional packaging, efficient logistics and worry-free after-sales services. It provides customers with one-stop fastener solutions.
Product Description
| Product Name | DIN 933 HEX BOLT |
| Material | Stainless steel |
| Standard | DIN 933 |
| Grade | 8.8,10.9,12.9 |
| Diameter | M6,M8,M10,M12,M14,M16,M18,M20,M22,M24 |
Dimension table
| SIZE | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 |
| P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 |
3 |
| S | 9.78 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 | 26.15 | 29.16 | 31 | 35 |
| S | 9.46 | 12.57 | 16.57 | 18.48 | 21.16 | 23.16 | 26.67 | 29.67 | 31.61 | 35.38 |
| K | 4.15 | 5.45 | 6.56 | 7.68 | 8.98 | 10.18 | 11.85 | 12.85 | 14.35 | 15.35 |
| K | 3.76 | 5.06 | 6.11 | 7.21 | 8.51 | 9.71 | 11.15 | 12.15 | 13.65 | 14.65 |
Product Details
Products Description
Hexagonal bolts are fasteners with hexagonal heads that are used in conjunction with screws and need to be connected with nuts. Its core structure consists of a hexagonal head and a screw (a cylinder with external threads), mainly used to connect two parts with through holes.
Structural features：
Youdaoplaceholder0 Head design : The hexagonal head is convenient for tightening operations with a wrench or socket tool.
Youdaoplaceholder0 Thread type : Partial thread (grade C) is suitable for connecting components with greater thickness, while full thread (grade C) is used for regular connections：
Youdaoplaceholder0 application scenarios : Widely used in Bridges, automotive engines, industrial equipment, construction and other fields, it can withstand high preload and has anti-loosening performance.
Quality inspection
Application scope
General-purpose hexagonal head bolts
Youdaoplaceholder0 Mechanical manufacturing : Widely used in industrial fields such as automotive steering systems, power transmission systems and body panels.
Youdaoplaceholder0 Construction and machinery : It is often used in situations where the nominal pressure is ≤PN16 and the medium is non-toxic and non-flammable, such as medium and low pressure flange connections (such as smooth surface flanges).
Special type hexagonal head bolts
Youdaoplaceholder0 Refined and semi-refined : Suitable for smooth surface flange connections with nominal pressure ≤2.5MPa. Materials include Q235A, No. 35 steel, etc. The maximum operating temperature can reach 570℃.
Youdaoplaceholder0 for reaming holes : It needs to be used in conjunction with holes and is often applied in situations subjected to lateral forces.
Why choose TRINA
Relying on advanced production equipment, a complete detection system and the enterprise technology center, we strictly control every process from raw materials to finished products, achieving online monitoring throughout the process to ensure excellent and stable product quality. With competitiveness in supply chain support, logistics efficiency, cost optimization and product diversity, we continuously provide high-reliability fasteners for industries such as energy, chemicals, transportation and machinery, always adhering to the concept of "quality first, customer first", and striving to become a global leading fastener manufacturing service provider.
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