ASTM A193 Grade B8 Class 2 Hex Bolts

Vision Alloys is a reliable manufacturer, stockist, and supplier of ASTM A193 Grade B8 Class 2 Hex Bolts based in Mumbai, India. With a strong global distribution network, the company provides high-performance fastening solutions that meet the demanding needs of industries worldwide. Every SS B8 Class 2 Hex Bolt is made following ASTM and ASME standards, ensuring mechanical strength, corrosion resistance, and precise dimensional accuracy.

These Grade B8 Class 2 Bolts are made from strain-hardened stainless steel, suitable for high-pressure and high-temperature environments. It offers excellent durability, oxidation resistance, and consistent performance under stress. Serving major sectors such as petrochemical, power generation, marine, construction, and oil & gas, we ensures each bolt delivers reliable fastening for critical applications. With a commitment to quality, precision, and timely supply, the company continues to be a trusted name in industrial fasteners.

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• Standards

  ASTM

• Designation

  A193 B8: A193 B8: Class 2 Stainless Steel, AISI 304

• Dimensions

  ASME B18.2.1, B18.3

• SHARE

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What are ASTM A193 Grade B8 Class 2 Hex Bolts?

A193 Gr B8 Class 2 Bolts are high-strength, strain-hardened stainless steel fasteners designed for use in high-pressure and high-temperature conditions. These bolts are manufactured using AISI 304 stainless steel, known for its superior corrosion and oxidation resistance. Built as per ASTM A193 / ASME SA193 standards, it delivers reliability and long service life in demanding environments.

As a trusted supplier from Mumbai, we offer Stainless Steel B8 Class 2 Hex Bolts in multiple sizes, threads, and surface finishes such as plain, passivated, or polished. Its key features include high tensile strength, resistance to scaling, and stable mechanical performance over time. Customers looking for durable fastening solutions can explore our wide range of SS B8 Class 2 fasteners for both industrial and marine applications.

Benefits of ASTM A193 Grade B8 Class 2 Hex Bolts

These B8 Class 2 Hex Bolts are known for it strength, durability, and dependability in harsh conditions.

• Corrosion Resistance: AISI 304 stainless steel provides outstanding resistance to corrosion, oxidation, and scaling even in chemical and marine environments.
• High Strength: Strain-hardened construction gives these bolts superior tensile and yield strength for pressure and heat-intensive systems.
• Temperature Resistance: It maintain structural integrity across a broad temperature range, ensuring steady performance.
• Chemical Resistance: These bolts resist mild acids, alkalis, and atmospheric chemicals, ensuring reliable operation in varied industries.
• Wear & Galling Resistance: The austenitic structure prevents galling and seizing during tightening and long-term service.
• Dimensional Accuracy: Controlled manufacturing ensures precise threading and consistent tolerances for secure fastening.
• Aesthetic & Surface Finish: Polished or passivated finishes enhance appearance, cleanliness, and protection against contamination.
• Long Service Life: Its combined mechanical strength and corrosion resistance ensure durability in demanding environments.

These properties make the A193 Gr B8 Cl 2 Hex Bolt and Nut an ideal choice for critical fastening systems in power generation, petrochemical, and thermal processing applications.

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Specifications of A194 B8 Class 2 Hex Bolts

A194 B8 Class 2 Hex Bolts are designed as per ASTM and ASME standards to ensure high strength, dimensional precision, and corrosion resistance. It is available in a range of diameters, thread forms, and finishes to suit different applications and assembly requirements.

Stainless Steel A193 Grade B8 Hex Bolt embodies the pinnacle of fastening solutions designed for those who refuse to compromise on quality. Vision Alloys, as a front-runner in the manufacturing and supply of superior fasteners, invites you to experience the difference that precision engineering and quality materials make. Choose our SS A193 Grade B8 Hex Bolt for your next project and secure investments with the best fastening technology. Let's connect and forge a partnership built on unparalleled quality and reliability.

A194 B8 Class 2 Hex Bolt's Chemical Composition

These bolts are produced using AISI 304 stainless steel containing chromium and nickel, which enhance corrosion resistance and strength. The controlled carbon and manganese content ensures excellent weldability and structural stability under stress.

A194 B8 Cl 2 Hex Bolts's Mechanical Property

A194 B8 Class 2 Hex Bolts offer high tensile and yield strength due to strain hardening. It maintains elongation and hardness suitable for high-temperature and high-pressure service while ensuring fatigue resistance and durability over extended use.

Applications & Industries Served

ASTM A193 Grade B8 Class 2 Hex Bolts are strain-hardened stainless steel fasteners designed for high-pressure and high-temperature use. Its corrosion resistance and mechanical strength making it suitable for various industries:

• Oil & Gas Industry: Used in refineries, pipelines, and offshore platforms for reliable sealing under pressure.
• Petrochemical & Chemical Processing: Ideal for reactors, storage tanks, and heat exchangers operating in harsh chemical environments.
• Power Generation: Used in boilers, turbines, and high-pressure systems requiring temperature stability.
• Marine & Offshore: Provide corrosion resistance in seawater and humid marine conditions.
• Construction & Infrastructure: Suitable for bridges, frameworks, and other load-bearing joints.
• Aerospace & Defense: Used in vibration-prone assemblies requiring high fatigue strength.
• Automotive & Heavy Engineering: Common in engines, suspension systems, and industrial machinery.
• Refineries & Industrial Plants: Perfect for flange joints and high-temperature process systems.

We supplies these fasteners as per international standards, ensuring strength, reliability, and long service life across all sectors.

Why Choose Vision Alloys for A194 Gr B8 Class 2 Hex Bolts?

We are a trusted manufacturer, stockist, and exporter of A193 Gr B8 Class 2 Hex Bolts, delivering reliable stainless steel fastening solutions worldwide. With expertise in producing high-strength and corrosion-resistant fasteners, the company supports critical industrial applications where safety and durability are essential.

Its advanced production facilities feature CNC machining, precision threading, and in-house quality testing to ensure accuracy and uniformity. Every product meets ASTM A193 and ASME standards for strength and dimensional precision. Certified under ISO quality systems, we follows strict inspection and material traceability procedures.

Available in a range of sizes, coatings, and surface finishes, these bolts can be customized for specific application requirements. Customers benefit from prompt delivery, technical support, and a strong global supply chain ensuring timely distribution. we remain committed to delivering quality, reliability, and long-term satisfaction with every order.

Types of Stainless Steel ASTM A193 Grade B8 Class 2 Hex Bolts