Vision Alloys is a trusted manufacturer, stockist, and supplier of astm a193 b8 class 2 stud bolts, based in Mumbai, India. With an export network that includes the majority of the world's major countries, we offer precisely engineered fasteners that meet the highest industrial standards. Each stud bolt we manufacture is designed to meet the standards, and criteria specified by ASTM and ASME. Made from strain-hardened stainless steel, the grade b8 class 2 studs offer dependable performance under high pressure and temperature. These fasteners are widely used in the petrochemical, marine, power generation, oil and gas and construction industries. Vision Alloys uses cutting-edge machining, rigorous quality assessments, and streamlined order management to fulfill international demands. It is known for its dependability, longevity and affordable pricing, Vision Alloys remains a reliable provider of ss b8 class 2 stud bolt solutions across various industries globally.


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Stainless Steel A193 Grade B8 Class 2 Stud Bolts
  • ASTM / ASME

    ASTM A193 / SA193

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B8 Class 2 Stainless Steel Tie Bars, ASME SA193 Class 1 Stud Bolts, SS Gr.B8 Class 2 Tie Rods, M16 Stainless Steel Gr B8 Class 2 Stud Bolts, B8 Class 2 SS High Tensile Stud Bolts, SS Grade B8 Class 2 Double End Threaded Stud, Grade B8 Class 2 SS Half Threaded Stud Bolts.


fevicon-logoWhat are ASTM A193 Grade B8 Class 2 Stud Bolts?

A193 Gr B8 Class 2 Bolts refer to those fasteners made from strain hardened stainless steel. It is designed to operate under extreme conditions, considering both high pressure and high temperature. The manufacturing material is AISI 304 stainless steel, and it offers excellent resistance to corrosion and mechanical properties. It conforms to the ASTM A193 and ASME SA193 standards and allows for the best tensile strength, hardness, and dimensional accuracy. Vision Alloys is among the well-known manufacturers, stockists, and suppliers of high quality stainless steel b8 class 2 stud bolt solutions. These are made available to various industries. The fasteners show excellent oxidation resistance and maintain its mechanical properties even at high temperatures. The B8 class 2 fasteners made of stainless steel offer excellent performance and have a prolonged lifespan. It is available in different sizes and thread types. The fasteners, offered in plain, passivated, and polished finishes, are commonly utilized in sectors like petrochemical, marine, oil and gas, power generation, and construction. Our A193 Grade B8 Class 2 stud bolts offer long-lasting and corrosion-resistant fastening options.


fevicon-logoBenefits of ASTM A193 Grade B8 Class 2 Stud Bolts

B8 Class 2 Studs, are designed for strength and endurance and provide reliable fastening performance in critical industrial situations that require accuracy and consistency.

 

  • Corrosion Resistance: AISI 304 stainless steel offers excellent resistance to corrosion, oxidation and scaling, even in harsh and humid environments. This ensures the bolts are suitable for prolonged outdoor or marine exposure without surface harm.
  • High Strength: A193 Gr B8 Cl 2 Studs feature a strain-hardened design that enhances tensile and yield strength, making it suitable for systems under constant stress. Its robust design enhances joint stability even in conditions of vibration and heavy loads.
  • Temperature Resistance: These fasteners remain stable and robust over a wide temperature range, making it suitable for thermal cycling applications. It retains its mechanical properties even at cryogenic and severe high temperature settings.
  • Chemical resistance: It involves resistance to mild acids, alkalis, and other process chemicals, making it suitable for use in the chemical and petrochemical industries. This resistance increases service life and reduces maintenance in corrosive environments.
  • Wear & Galling Resistance:  The austenitic microstructure reduces galling and seizing during installation or regular use. This facilitates easier assembly and disassembly, even in scenarios involving high friction or heavy loads.
  • Dimensional Accuracy:  Careful machining ensures even threads, reliable grip, and effective assembly performance. Strict dimensional regulation ensures leak-proof and vibration-resistant connections in systems under high pressure.
  • Aesthetic & Surface Treatment: These bolts are available in polished or passivated finishes, providing a refined, professional appearance while improving corrosion resistance. The polished surface finish enhances fitting accuracy and overall assembly quality.
  • Extended Durability: The combination of mechanical integrity and corrosion resistance ensures sustained functionality in difficult environments. The exceptional strength of A193 Gr B8 Cl 2 Studs reduces the need for replacements and ensure reliable long-term performance.

These features make sure ASTM A193 Grade B8 Class 2 Stud Bolts an excellent option for vital fastening needs in heavy industries where performance, safety, and durability are crucial.


Stainless Steel Grade B8 Class 2 Tap Bolt, ASME SA193 SS B8 Class 2 Stud Bolts, Stainless Steel Gr.B8 Class 2 Fully Threaded Stud Bolts, SS B8 Class 2 Tap End Stud Bolt, Stainless Steel B8 Class 2 Stud Bolts Manufacturers in India.


fevicon-logoSpecifications of A194 B8 Class 2 Stud Bolts

A194 B8 Class 2 Stud Bolts are manufactured in accordance with ASTM, and ASME standards to meet the exceptional mechanical strength, accurate dimensions, and outstanding resistance to corrosion. Each bolt is crafted from high quality stainless steel and undergoes rigorous testing to ensure reliability and performance in demanding conditions.


Threads Configuration ASME B1.1 2A/3A Inch Unified Threads and B1.13M 6h Metric Coarse Threads
ASTM A193 B8M Class 2: Class 2 Stainless Steel, carbide solution treated, AISI 316, strain hardened
Additional Certifications PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified
Additional Requirements NACE MR0103 / MR0175 / ISO 15156 Compliance
Certification Dual Certified As per ASTM & ASME Codes
Dimensions ASME B18.2.1, B18.3
Mandatory Requirements Free from Mercury & Radioactive Contamination

The ASTM A193 B8M Class 2 bolt specification ensures that the stud bolts have undergone additional heat treatment to improve their mechanical properties. This results in a product with higher tensile strength and durability, which is suitable for use in applications with high strength and corrosion resistance. We offer various sizes and lengths, ensuring our clients can find the right stud bolt. Our commitment to quality means that every stud bolt is rigorously tested and certified, giving our clients confidence in their performance and reliability.


Regarding pricing, the ASTM A193 B8M stud bolt typically ranges in cost depending on size, length, and market conditions. These stud bolts can range from approximately ₹200 to ₹800 per unit. Vision Alloys is a leading supplier dedicated to providing high-quality products at competitive prices. We work closely with our clients to offer tailored solutions that meet their technical specifications and budgetary constraints, ensuring they receive the best value for their investment in these critical components.


Quality Assurance

To preserve the high standards of our selection of industrial stud bolts, we have always adhered to a systematic quality management process.

Team OF Experts

Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of stud bolts.

fevicon-logo B8 Class 2 Stud Bolt's Chemical Composition (%)

B8 Class 2 Stud Bolts are made from AISI 304 stainless steel with a well-balanced composition of chromium, nickel, and carbon to provide strong resistance to oxidation and corrosion.


Element B8 Class 2
Chromium 11.5 - 13.5%
Carbon 0 - 0.15%
Silicon 0 - 1.00%
Phosphorus, max 0 - 0.040%
Manganese 0 - 1.00%
Sulfur, max 0 - 0.03%

fevicon-logo A194 B8 Cl 2 Stud Bolts' Mechanical Property

These bolts possess high tensile, and yield strength along with excellent hardness and toughness, maintaining integrity under high stress and thermal conditions.


Grade Size Tensile ksi, min Yield, ksi, min Elong, %, min RA % min HBW HRC
B8M Class 2 Up to 3/4 110 95 15 45 321 max 35 max
7/8 - 1 100 80 20 45
1-1/8 - 1-1/4 95 65 25 45
1-3/8 - 1-1/2 90 50 30 45

fevicon-logo Applications & Industries Served

ASTM A193 Grade B8 Class 2 Stud Bolts are strong, tough stainless steel fasteners made for situations that need excellent strength and resistance to rust in high pressure and high temperature environments. These bolts find application in multiple industries where precision, safety, and efficiency are crucial.


  • Oil & Gas Industries: It is used in refineries, offshore rigs, and pipeline networks, where its ability to resist oxidation and maintain high tensile strength is critical for safety and functionality. Its reliable performance ensures leak-proof connections and enduring stability under severe operational pressures.
  • Petrochemical and Chemical Processing Plants: It is suitable for pressure vessels, reactors, and storage tanks that are exposed to chemicals and high temperatures. The stainless steel composition resists corrosion from process fluids, resulting in uninterrupted plant operations and lower maintenance requirements.
  • Power Generation Sector: It is installed in steam turbines, boilers, and pressure systems to sustain constant heat and mechanical stress. These fasteners maintain their strength during thermal cycling, ensuring consistent performance in both conventional and renewable power plants.
  • Marine and Offshore Engineering: It is preferred for ship construction, seawater apparatus, and dock infrastructure, as it can resist rust well in maritime environments. Its enduring resistance to salinity and humidity makes it suitable for harsh coastal and offshore conditions.
  • Construction and Infrastructure Projects: Strong fastening systems are vital for major structural connections, bridges, and frameworks. The remarkable strength and precise dimensions guarantee structural stability and safety in challenging load-bearing conditions.
  • Aerospace & Defense Equipment: Used in precision joints and vibration-prone assemblies demanding high tensile reliability and fatigue resistance. The lightweight and strong construction of these bolts ensures dependable performance in mission-critical environments.
  • Automotive & Heavy Engineering: These components are often used in engines, suspension systems, and machinery that function under constant load and fluctuating temperatures. Their capacity to endure mechanical vibrations and stress ensures reliable performance in both industrial and transportation applications.
  • Refineries and Industrial Plants: It is used for flange connections, heat exchangers, and process systems that require trustworthy fastening during temperature fluctuations. The exceptional corrosion resistance and accurate dimensions enhance operational reliability while reducing downtime.

Vision Alloys provides dependable ASTM A193 Grade B8 Class 2 stud bolts manufactured to international standards, ensuring strong, long-lasting performance across various industries, helping improve safety and efficiency worldwide.

fevicon-logo Why Choose Vision Alloys for A194 Gr B8 Class 2 Stud Bolts?

Vision Alloys is a trusted supplier, distributor and global exporter of A194 Gr B8 class 2 stud bolts, providing high-quality stainless steel fastening solutions engineered for strength and longevity. We use our vast industry expertise to deliver high performance, corrosion-resistant stud bolts for demanding industries like power generation, petrochemicals, and maritime applications. All our products conform to ASTM A194, and ASME standards and our production adheres to ISO-certified quality protocols. These bolts are available in different sizes, coatings and finishes to meet a broad spectrum of industrial needs with accuracy. Our focus is on client benefits like personalized production, rapid delivery and expert technical support. With strong worldwide distribution network, we ensure prompt delivery while maintaining customer satisfaction through consistent quality, and dependability.

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fevicon-logo Types of Stainless Steel ASTM A193 Grade B8 Class 2 Stud Bolts

Double Ended Threaded Studs

SS Grade B8 Class 2 Double Ended Threaded Studs

Tie Rods

SS B8 Class 2 Tie Rods

Threaded Rod

SS Gr.B8 Class 2 Threaded Rod

Tap End Stud Bolt

SS ASTM A193 Grade B8 Class 2 Tap End Stud Bolt

Fully Threaded Stud Bolts

Grade B8 Class 2 SS Fully Threaded Stud Bolts

Stud

B8 Class 2 SS Stud

Welding Stud

SS Gr.B8 Class 2 Welding Stud

Partially Threaded Stud Bolt

SS Grade B8 Class 2 Partially Threaded Stud Bolt


Stud Bolts Supplier & Manufacturer

  • Hardness testing to ISO 6508-1

  • Nut proof load testing to ISO 898-2

  • Suitability for preloading to EN 14399-2

  • Calibrated gauges and tools


fevicon-logo Other Types Of Stainless Steel ASTM A193 B8 Class 2 Stud Bolts

SS A193 B8 Class 2 Class 2 Dowel Studs Supplier in Mumbai Stainless Steel Gr.B8 Class 2 Stud Bolt Manufacturer
B8 Class 2 SS Double Ended Stud Manufacturers in Mumbai Stainless Steel B8 Class 2 Partially Threaded Stud Bolt
SS Gr.B8 Class 2 Stud Bolts Suppliers in India B8 Class 2 Stainless Steel Stud Bolts Manufacturer in India
Stainless Steel B8 Class 2 Stud Bolts Supplier in India SS Grade B8 Class 2 Stud Bolts Price List
Grade B8 Class 2 Stainless Steel Stud Bolts Stainless Steel B8 Class 2 Welding Stud Suppliers in Mumbai
SS Grade B8 Class 2 Continuous Threaded Stud Bolts SS Gr.B8 Class 2 Double End Threaded Stud
Stainless Steel B8 Class 2 Full Thread Stud Bolt Stainless Steel ASME SA193 Class 1 Stud
ASME SA193 Grade B8 Class 2 Stud Bolts SS Gr.B8 Class 2 Tie Rod Manufacturer in Mumbai
ASTM A193 B8 Class 2 Stainless Steel High Tensile Stud Bolts M16 Stainless Steel B8 Class 2 Flange Stud Bolt
B8 Class 2 SS Threaded Rod Manufacturer in Mumbai SS Gr.B8 Class 2 Tap End Stud Bolt
Stainless Steel Grade B8 Class 2 Stud Bolts Stainless Steel Gr B8 Class 2 Weld Studs
B8 Class 2 SS Stud Bolts Manufacturer in India Stainless Steel Grade B8 Class 2 Double Ended Threaded Stud

fevicon-logoFaq

B8 Class 2 bolts are made from AISI 304 stainless steel, whereas B8M Class 2 bolts use AISI 316 stainless steel with molybdenum for improved corrosion resistance, particularly in marine or chemical conditions.

A194 Gr B8 Class 2 stud bolts typically exhibit a hardness range of 223-321 BHN, ensuring outstanding strength and resilience under elevated temperatures and pressures.

Yes, these bolts are made from strain-hardened 304 stainless steel, which provides great protection against rust and surface damage, ensuring it last in wet, and corrosive environments.


fevicon-logo Stainless Steel ASTM A193 B8 Class 2 Stud Bolts Application Industries

Aerospace Industry
Nuclear Industry
MEdical Industry
Marine Industry
Mining Industry
Automotive Industry
Construction Industry
Manufacturing Industry
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Nut Bolt