Hardness testing to ISO 6508-1
Call anytime
Call anytime
Send email
Stainless Steel A193 Grade B8 Stud Bolts are essential fasteners widely used in high-stress industrial applications, including petrochemical, nuclear, and marine industries. These b8 bolts are manufactured to meet the stringent specifications outlined in ASTM A193 and ASME SA193 standards, ensuring superior performance and reliability. The corresponding DIN standards include DIN 976 and DIN 939, which cover the stud bolts and threaded rod requirements. These bolts are made from 304 stainless steel and offer excellent corrosion resistance and strength, making them ideal for demanding environments.
The b8 stud bolts are composed of chromium-nickel stainless steel, specifically the 304 grade. This alloy typically contains 18-20% chromium and 8-10.5% nickel, with small amounts of carbon, manganese, silicon, phosphorus, and sulfur. The balanced composition of b8 studs ensures they maintain their integrity under extreme temperatures and corrosive conditions. Engineers and specialists often choose stud bolt b8 for its ability to withstand both cryogenic and high-temperature environments, providing a reliable fastening solution for critical applications.
Features of Stainless Steel A193 Grade B8:
Stainless Steel Composition: A193 Grade B8 is typically made from Type 304 stainless steel, which contains 18-20% chromium and 8-10.5% nickel. This composition gives it excellent corrosion resistance properties.
Corrosion Resistance: One of the primary features of A193 Grade B8 is its exceptional resistance to corrosion. It is highly resistant to both atmospheric and chemical corrosion, making it suitable for use in various environments.
High Strength: A193 Grade B8 has good mechanical properties and high tensile strength, making it suitable for applications where high-strength fasteners are required.
Applications of Stainless Steel A193 Grade B8 Stud Bolts: Stainless Steel A193 Grade B8 stud bolts are widely used in various industries and applications, including:
Petrochemical and Chemical Industries: These stud bolts are commonly used in equipment and pipelines in the petrochemical and chemical industries due to their corrosion resistance and strength.
Food Processing: Stainless Steel A193 Grade B8 is often used in food processing equipment and machinery where hygiene and corrosion resistance are essential.
Power Generation: In power plants, these stud bolts are used in critical components such as turbines, boilers, and heat exchangers due to their ability to withstand high temperatures and corrosive environments.
Marine Applications: Stainless Steel A193 Grade B8 is suitable for marine applications because of its resistance to saltwater corrosion.
Construction: These stud bolts can be used in construction projects where corrosion resistance and strength are required.
Specifications | ASTM A193 / ASME SA193 |
Diameter | 1/4"-3" Matric:M3 to M72 in length 3000mm |
Dimensions | DIN 975/976, ASME B18.2.1, B18.31.3, B16.5 |
DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
Threads | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
Type | Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling |
When selecting an ASTM A193 Grade B8 Class 2 Stud Bolt, sourcing from reputable manufacturers and suppliers is crucial to ensure quality and compliance with standards. Vision Alloys is a leading ASTM A193 Grade B8 Class 2 Stud Bolt manufacturer and ASTM A193 Grade B8 Class 2 Stud Bolt supplier in India. They offer a wide range of b8 heavy hex bolt, b8 hex bolt, and ss a193 grade b8 hex head bolt products. The b8 bolt material is carefully chosen to meet the rigorous demands of various industrial sectors, ensuring durability and longevity.
The cost of these high-quality fasteners can vary depending on market conditions and specific requirements. On average, the price for ASTM A193 bolts can range from ₹150-₹250 per piece, depending on size and specifications. For detailed pricing, requesting a customized quote from your supplier is advisable. Investing in top-grade b8 bolts from a trusted supplier like Vision Alloys guarantees that you receive components that meet the highest standards of quality and performance, contributing to the success and safety of your projects.
brTo preserve the high standards of our selection of industrial stud bolts, we have always adhered to a systematic quality management process.
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.
ASTM
|
A193
Grade B8 |
Percentage
|
%
|
C.
|
0.08 max.
|
Mn.
|
2.00 max.
|
Si.
|
1.00 max.
|
P.
|
0.045 max.
|
S.
|
0.030 max.
|
Cr.
|
18.00—20.00
|
Ni.
|
8.00—10.50
|
Mo.
|
—
|
V.
|
—
|
Ti.
|
—
|
Brinell Hardness
|
223 B.H.N.
max. |
Impact Value
|
Not
applicable |
Grade
|
Size
|
Tensile ksi, min
|
Yield, ksi, min
|
Elong, %, min
|
RA % min
|
B8 Class 1
|
All
|
75
|
30
|
30
|
50
|
B8 Class 2
|
Up to 3/4
|
125
|
100
|
12
|
35
|
7/8 – 1
|
115
|
80
|
15
|
35
|
|
1-1/8 – 1-1/4
|
105
|
65
|
20
|
35
|
|
1-3/8 – 1-1/2
|
100
|
50
|
28
|
45
|
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
Stainless Steel B8 Stud Bolts Supplier in India | SS Grade B8 Stud Bolts Price List |
ASTM A193 B8 Stainless Steel High Tensile Stud Bolts | M16 Stainless Steel B8 Flange Stud Bolt |
B8 SS Threaded Rod Manufacturer in Mumbai | SS Gr.B8 Tap End Stud Bolt |
Stainless Steel Grade B8 Stud Bolts | Stainless Steel Gr B8 Weld Studs |
SS Gr.B8 Stud Bolts Suppliers in India | B8 Stainless Steel Stud Bolts Manufacturer in India |
B8 SS Double Ended Stud Manufacturers in Mumbai | Stainless Steel B8 Partially Threaded Stud Bolt |
SS A193 B8 Class 2 Dowel Studs Supplier in Mumbai | Stainless Steel Gr.B8 Stud Bolt Manufacturer |
Grade B8 Stainless Steel Stud Bolts | Stainless Steel B8 Welding Stud Suppliers in Mumbai |
B8 SS Stud Bolts Manufacturer in India | Stainless Steel Grade B8 Double Ended Threaded Stud |
SS Grade B8 Continuous Threaded Stud Bolts | SS Gr.B8 Double End Threaded Stud |
Stainless Steel B8 Full Thread Stud Bolt | Stainless Steel ASME SA193 Class 1 Stud |
ASME SA193 Grade B8 Stud Bolts | SS Gr.B8 Tie Rod Manufacturer in Mumbai |