Stainless Steel A193 Grade B8M Stud Bolt is a specific type of fastener designed for various industrial applications. It is known for its exceptional corrosion resistance and durability. Below are key features, corrosion resistance, applications, and other relevant information about this stud bolt:

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Stainless Steel ASTM A193 Grade B8M Stud Bolts

    ASTM A193 / SA193


B8M Stainless Steel Tie Bars, ASME SA193 Class 1 Stud Bolts, SS Gr.B8M Tie Rods, M16 Stainless Steel Gr B8M Stud Bolts, B8M SS High Tensile Stud Bolts, SS Grade B8M Double End Threaded Stud, Grade B8M SS Half Threaded Stud Bolts.


Material Composition: A193 Grade B8M stud bolts are made from stainless steel, specifically AISI 316 stainless steel. This material contains chromium, nickel, and molybdenum, which contribute to its corrosion resistance and strength.

Corrosion Resistance: One of the standout features of Grade B8M stud bolts is their high resistance to corrosion. They are particularly well-suited for use in environments where exposure to moisture, chemicals, or salt is common. This corrosion resistance helps prevent rust and degradation, ensuring a longer lifespan.

Strength: These stud bolts offer good mechanical properties, making them suitable for applications requiring a high degree of tensile strength. They can withstand substantial loads and provide reliable fastening solutions.

Temperature Tolerance: Grade B8M stud bolts can operate effectively in a wide range of temperatures, making them versatile for various industrial settings.

Corrosion Resistance: Stainless Steel A193 Grade B8M stud bolts exhibit excellent corrosion resistance due to the following factors:

Chromium Content: The presence of chromium in the stainless steel alloy forms a protective oxide layer on the surface of the bolt. This layer acts as a barrier against corrosion, even in aggressive environments.

Nickel and Molybdenum: The addition of nickel and molybdenum further enhances the alloy's resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking.

Passivation: Grade B8M stud bolts are often passivated to remove any surface contaminants and ensure the integrity of the protective oxide layer.

Applications: Stainless Steel A193 Grade B8M stud bolts find applications in various industries, including but not limited to:

Marine Industry: Due to their excellent resistance to saltwater corrosion, these stud bolts are widely used in shipbuilding and offshore structures.

Stainless Steel Grade B8M Tap Bolt, ASME SA193 SS B8M Stud Bolts, Stainless Steel Gr.B8M Fully Threaded Stud Bolts, SS B8M Tap End Stud Bolt, Stainless Steel B8M Stud Bolts Manufacturers in India.

fevicon-logo SS ASTM A193 B8M Stud Bolts Specification

SpecificationsASTM A193 / ASME SA193
Diameter1/4"-3" Matric:M3 to M72 in length 3000mm
DimensionsDIN 975/976, ASME B18.2.1, B18.31.3, B16.5
DIN StandardB.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
ISOISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
ThreadsASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
TypeCold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling

Chemical Processing: They are suitable for fastening components in chemical plants where exposure to corrosive chemicals is a concern.

Food and Beverage: Grade B8M stud bolts are used in food processing equipment and facilities due to their corrosion resistance and compliance with food-grade standards.

Petrochemical Industry: These stud bolts are employed in the construction and maintenance of petrochemical facilities where exposure to harsh chemicals and environmental conditions is common.

Water Treatment: They are used in water treatment plants where corrosion resistance is crucial.

Construction: Grade B8M stud bolts are used in construction projects, particularly in coastal regions, where exposure to salt and moisture is high.

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fevicon-logo Chemical Composition of Stainless Steel ASTM A193 B8M Stud Bolts

B8M (AISI 316)
0.08% max
2.00% max
Phosphorus, max
Sulfur, max
1.00% max
16.0 – 18.0%
10.0 – 14.0%
2.00 – 3.0

fevicon-logo Mechanical Properties of SS ASTM A193 B8M Stud Bolts

Tensile ksi, min
Yield, ksi, min
Elong, %, min
RA % min
B8M Class 1
B8M Class 2
Up to 3/4
7/8 – 1
1-1/8 – 1-1/4
1-3/8 – 1-1/2

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fevicon-logo Types of Stainless Steel ASTM A193 Grade B8M Stud Bolts

Double Ended Threaded Studs

SS Grade B8M Double Ended Threaded Studs

Tie Rods

SS B8M Tie Rods

Threaded Rod

SS Gr.B8M Threaded Rod

Tap End Stud Bolt

SS ASTM A193 Grade B8M Tap End Stud Bolt

Fully Threaded Stud Bolts

Grade B8M SS Fully Threaded Stud Bolts


B8M SS Stud

Welding Stud

SS Gr.B8M Welding Stud

Partially Threaded Stud Bolt

SS Grade B8M Partially Threaded Stud Bolt

Fasteners Manufacturers In India

  • 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 B8M Stud Bolts

SS A193 B8M Class 2 Dowel Studs Supplier in Mumbai Stainless Steel Gr.B8M Stud Bolt Manufacturer
B8M SS Double Ended Stud Manufacturers in Mumbai Stainless Steel B8M Partially Threaded Stud Bolt
SS Gr.B8M Stud Bolts Suppliers in India B8M Stainless Steel Stud Bolts Manufacturer in India
Stainless Steel B8M Stud Bolts Supplier in India SS Grade B8M Stud Bolts Price List
Grade B8M Stainless Steel Stud Bolts Stainless Steel B8M Welding Stud Suppliers in Mumbai
SS Grade B8M Continuous Threaded Stud Bolts SS Gr.B8M Double End Threaded Stud
Stainless Steel B8M Full Thread Stud Bolt Stainless Steel ASME SA193 Class 1 Stud
ASME SA193 Grade B8M Stud Bolts SS Gr.B8M Tie Rod Manufacturer in Mumbai
ASTM A193 B8M Stainless Steel High Tensile Stud Bolts M16 Stainless Steel B8M Flange Stud Bolt
B8M SS Threaded Rod Manufacturer in Mumbai SS Gr.B8M Tap End Stud Bolt
Stainless Steel Grade B8M Stud Bolts Stainless Steel Gr B8M Weld Studs
B8M SS Stud Bolts Manufacturer in India Stainless Steel Grade B8M Double Ended Threaded Stud

fevicon-logo Stainless Steel ASTM A193 B8M Stud Bolts Application Industries

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