DIN939 Automotive Thick Rod Double Head Bolt, engineered for robust performance in demanding industrial applications. Compliant with DIN939 standards and featuring a b1 dimension of 1.25 times the bolt diameter (d), this bolt exemplifies durability and precision engineering. Its double-headed design ensures ease of installation and removal, making it ideal for environments requiring frequent maintenance or adjustments. Crafted from high-quality materials, each bolt guarantees reliable strength and corrosion resistance, meeting the stringent requirements of modern construction and manufacturing sectors. The DIN939 Thick Rod Double Head Bolt stands as a testament to quality craftsmanship and functional design, offering a dependable solution for critical fastening needs. Accelerating Assembly and Disassembly: The symmetrical double-headed design inherently facilitates faster assembly. Unlike single-headed bolts that require precise orientation for wrench engagement, the DIN939 design offers greater flexibility during installation. Similarly, removal is expedited as a secure grip can be established from either side, reducing the time and effort required for maintenance or component replacement. This ease of use translates directly into tangible time and cost savings for your operations. Key Advantages for Your Applications, Focusing on Ease of Use: Simplified Installation: The double-headed design offers intuitive grip points, reducing installation complexity and time. Effortless Removal: Provides accessible grip from both ends, streamlining maintenance and adjustments. Reduced Downtime: Faster assembly and disassembly contribute to minimized operational interruptions. Minimized Tooling Requirements: The design reduces reliance on specialized tools for installation and removal in many scenarios. Enhanced Accessibility: The double heads provide more options for tool engagement, even in restricted areas. Improved Technician Efficiency: User-friendly design allows technicians to work more quickly and effectively. Consistent and Reliable Operation: While designed for ease of use, the robust construction ensures consistent and reliable fastening performance. Ideal for Applications Where Ease of Use is Critical: Machinery requiring frequent adjustments and maintenance Assembly lines where speed and efficiency are paramount Construction projects demanding rapid component installation Industrial settings with limited access for tooling Applications involving modular design and quick component swapping Equipment requiring periodic inspection and part replacement Product NameStandardMaterialDiameterLengthThick Double Head BoltDIN 939C45 Carbon Steel6 mm50 mmThick Double Head BoltDIN 939C45 Carbon Steel8 mm80 mmThick Double Head BoltDIN 939C45 Carbon Steel10 mm100 mmThick Double Head BoltDIN 939C45 Carbon Steel12 mm120 mmThick Double Head BoltDIN 939C45 Carbon Steel16 mm150 mmThick Double Head BoltDIN 939C45 Carbon Steel20 mm200 mmThick Double Head BoltGB/T 901Stainless Steel A2-706 mm50 mmThick Double Head BoltGB/T 901Stainless Steel A2-708 mm80 mmThick Double Head BoltGB/T 901Stainless Steel A2-7010 mm100 mmThick Double Head BoltGB/T 901Stainless Steel A2-7012 mm120 mmThick Double Head BoltANSI B18.2.1ASTM A193 B7 Alloy Steel1/4"2"Thick Double Head BoltANSI B18.2.1ASTM A193 B7 Alloy Steel5/16"2.5"Thick Double Head BoltANSI B18.2.1ASTM A193 B7 Alloy Steel3/8"3"Thick Double Head BoltANSI B18.2.1ASTM A193 B7 Alloy Steel1/2"4"Thick Double Head BoltASME B18.2.1SAE J429 Grade 51/2"6"Thick Double Head BoltASME B18.2.1SAE J429 Grade 55/8"8"Thick Double Head BoltASME B18.2.1SAE J429 Grade 53/4"10"Thick Double Head BoltJIS B1176SCM435 Chromium-Molybdenum10 mm100 mmThick Double Head BoltJIS B1176SCM435 Chromium-Molybdenum12 mm120 mmThick Double Head BoltJIS B1176SCM435 Chromium-Molybdenum16 mm150 mmThick Double Head BoltISO 40328.8 Grade Carbon Steel10 mm100 mmThick Double Head BoltISO 40328.8 Grade Carbon Steel12 mm120 mmThick Double Head BoltISO 40328.8 Grade Carbon Steel16 mm150 mm