Customize Small Hole Diameter ASTM A320 L7 Low Temperature Alloy Steel Bolts with 12mm Cap Diameter

Our bolts and nuts are precision-engineered fastening components designed for superior performance across construction, automotive, machinery, and infrastructure applications. Manufactured to strict quality standards, these fasteners deliver exceptional strength, durability, and reliability in demanding environments.

• Product Name: Bolts and Nuts
• Cap Diameter: 12 mm
• Thickness: 10 mm
• Mechanical Character: A4-70
• Material: Stainless Steel
• Titanium Content: ≥ 90%
• Compliant with EN 14399-1 HV 10.9 preloaded structural bolting assemblies
• Meets ASTM A325 Type 1 specifications for structural bolts with heavy hex nuts
• Includes ASTM F593 stainless steel bolts paired with ASTM F594 nuts

These self-locking bolts and nuts are engineered for versatile applications across multiple industries. The set includes ASTM A320 B8 Class 1 stainless steel bolts for low-temperature conditions and ISO 3506 A2-70 stainless steel bolts (SS304) for excellent corrosion resistance.

Ideal for marine, chemical processing, food industry, construction, machinery, automotive, structural assemblies, pressure vessels, pipelines, and equipment exposed to demanding mechanical stresses and fluctuating temperatures.

We offer exceptional customization services to meet your specific requirements. Each set includes 2 nuts with customizable hole diameter to perfectly fit your application. The cap diameter is fixed at 12 mm with 10 mm thickness for durability and compatibility.

Manufactured using high-quality stainless steel, these fasteners comply with ISO 898-1 class 8.8, ASTM A449, and ASTM A354 Grade BD standards, ensuring superior performance and reliability for your industrial needs.

Our technical support team provides guidance on proper installation, compatibility, and maintenance. Please have product specifications and batch numbers ready when seeking assistance.

We offer services including custom sizing, threading options, material selection, and comprehensive warranty information. Refer to product documentation for replacement policies and detailed support information.

For optimal performance, follow recommended installation procedures and maintenance schedules.