What is the ASTM A193 B7 2H Stud Bolt and Nut used for?
These stud bolts and nuts are primarily used in high-pressure, high-temperature (HPHT) applications such as wellheads, valves, blowout preventers (BOP), risers, manifolds, and other critical oilfield equipment.
What does the API 20E monogram signify?
The API 20E monogram indicates that the product meets the rigorous standards set by the American Petroleum Institute (API) for bolting used in oil and gas equipment, ensuring its reliability and safety in demanding conditions.
What is the significance of the Color-Zinc Plated finish?
The Color-Zinc Plated finish provides enhanced resistance to corrosion and oxidation, extending the lifespan of the stud bolts and ensuring their durability in harsh environments.
What does BSL-2 mean in terms of grade?
BSL-2 (Bolting Specification Level 2) indicates that the product meets a higher level of quality assurance and testing requirements, making it suitable for critical applications in the oil and gas industry.
Can the dimensions of the stud bolts and nuts be customized?
Yes, the dimensions can be customized to meet specific operational requirements, ensuring a perfect fit for your equipment.
Material Selection:
Ensure the material grade is suitable for the intended application (e.g., HPHT environments).
Verify compatibility with the equipment's operating conditions.
Installation:
Use proper torque tools to avoid over-tightening or under-tightening, which can compromise the connection.
Follow the manufacturer's installation guidelines for optimal performance.
Maintenance:
Regularly inspect for signs of wear, corrosion, or damage to avoid unexpected failures.
Replace any bolts showing signs of deterioration immediately.
Environmental Conditions:
Avoid exposing the bolts to conditions beyond their specified temperature or pressure ratings.
Ensure that the Color-Zinc Plated finish is intact to maintain corrosion resistance.
Storage and Handling:
Store in a dry, clean environment to prevent premature corrosion or contamination.
Handle with care to avoid mechanical damage to threads or surfaces.
