M20 B7 Stud Bolt Assembly ASTM A193 with 2H Heavy Hex Nut ASTM A194, 145mm

Product Overview

This M20 stud assembly is manufactured from ASTM A193 Grade B7 carbon steel and supplied with an ASTM A194 Grade 2H heavy hex nut. It is designed for high-strength bolted connections in pressure vessels, pipelines, flanges, valves, machinery, and heavy industrial structures.

The assembly follows the referenced drawing MD-502-7A50-ME-DRD-1010-0067 Rev. 0, Position 3, and is suitable for maintenance, repair, OEM replacement, and project procurement applications requiring dependable mechanical performance.

Key Features

• M20 threaded stud bolt for secure flange and equipment connections
• ASTM A193 Grade B7 material for high tensile and temperature performance
• Supplied with ASTM A194 Grade 2H heavy hex nut
• Carbon steel construction with industrial-grade durability
• Precision-formed threads for consistent engagement
• Suitable for pressure piping, structural, petrochemical, and machinery applications

Specifications

Applications

• Flanged pipe and pressure piping connections
• Valves, pumps, compressors, and industrial machinery
• Pressure vessels and heat exchangers
• Petrochemical, power generation, and processing equipment
• Heavy equipment maintenance and OEM replacement

Package Contents

• 1 x M20 ASTM A193 B7 Stud Bolt
• 1 x ASTM A194 2H Heavy Hex Nut