100 Pieces ASTM A320 L7 Alloy Steel Bolts with Forging Process and Corrosion Resistant Fasteners for Cold Climate Industrial Use

Our high-quality bolts and nuts are essential fasteners manufactured through precise forging processes, ensuring superior strength and durability for mechanical assemblies. These M48x150mm bolts with M48 X 600 specifications are designed for heavy-duty applications requiring robust, long-lasting fasteners.

The forging process enhances mechanical properties by refining grain structure, improving tensile strength, toughness, and fatigue resistance. Products comply with DIN 931, DIN 933, and EN 15048-1 standards, with options including zinc-plated hex bolts and duplex stainless steel S31803 materials for aggressive environments.

These M48x150mm bolts and nuts are engineered for demanding industrial applications including:

• Pipeline systems and ASME B16.5 flange connections
• Chemical processing plants and oil/gas refineries
• Power generation facilities
• Hydrogen service applications with ASTM A194 2HM nuts
• Heavy machinery assembly and structural steel connections
• Construction projects requiring large-diameter fasteners

We offer comprehensive customization including precision forging for superior strength and durability. Our services include:

• A193 B7 hex bolts with A194 2H heavy hex nuts
• Specific dimensions: M36 * 3 * 280mm
• ISO 898-1 standards compliance
• Hot dip galvanized (HDG) bolts and nuts grade 8.8
• ASTM A194 2HM nuts for hydrogen service
• Secure wooden crate packaging

Our comprehensive support ensures optimal product performance throughout its lifecycle:

• Expert technical support for specifications and installation
• Custom sizing, threading, and material selection
• Detailed technical documentation and usage instructions
• Maintenance advice and replacement parts services
• Project-specific solutions and professional assistance