ASTM A193 B7M Threaded Rod

The ASTM A193 B7M Threaded Rod is a specialized, high-strength alloy steel fastener component designed primarily for service in high-pressure and high-temperature environments, particularly where chloride stress corrosion cracking is a concern. The 'M' designation signifies that this rod has been subjected to a specific lower-temperature heat treatment compared to standard B7, resulting in a controlled maximum hardness. This reduced hardness is crucial for providing enhanced resistance to stress corrosion cracking, making it suitable for chemical processing, oil & gas pipelines, and power generation industries. Supplied by Zeron Fasteners, these rods are typically used with A194 Grade 2H or A194 Grade 7M nuts to secure flanges, valve bodies, and pressure vessels, ensuring robust and reliable joint integrity under challenging conditions.

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