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Rinku Fasteners, based in Kolkata, India, has built a solid reputation as a leading manufacturer and supplier of top-notch ASTM A193 B8C Stud Bolts. With a focus on precision engineering and rigorous quality control, they utilize high-grade stainless steel to ensure their products meet international performance and safety standards. Rinku Fasteners is committed to offering durable, corrosion-resistant, and high-temperature fastening solutions tailored for demanding industries. Their state-of-the-art manufacturing facilities and customer-centric approach allow them to cater to sectors like petrochemicals, refineries, marine engineering, power generation, and heavy machinery. Their dedication to excellence, timely delivery, and reliability has established them as a go-to supplier for ASTM A193 B8C Stud Bolts.
ASTM A193 B8C Stud Bolts are crafted from austenitic stainless steel, usually Grade 347, which is stabilized with columbium (niobium) to boost corrosion resistance and high-temperature strength. This specific alloy composition offers remarkable resistance to oxidation, stress corrosion cracking, and chemical exposure. On the mechanical side, B8C Stud Bolts showcase impressive tensile and yield strength, good elongation, and consistent performance under thermal stress. Their toughness and structural integrity at elevated temperatures make them perfect for critical bolting applications where durability, reliability, and long-term mechanical stability are a must.
|
Material
|
Dimensions
|
Standards
|
Size
|
Length
|
|
ASTM A453 GR 660 CLASS C Stud Bolts |
ASME B18.2.1, B18.3 |
ASTM, ASME
|
M 02 to M 160 |
3 mm to 200 mm |
|
Element |
Content |
|---|---|
|
Carbon |
0.08 max |
|
Manganese |
2.00 max |
|
Phosphorus, max |
0.040 max |
|
Sulfur, max |
0.030 max |
|
Silicon |
1.00 max |
|
Nickel |
24.0-27.0 |
|
Chromium |
13.5-16.0 |
|
Molybdenum |
1.00-1.50 |
|
Tungsten |
– |
|
Titanium |
1.9-2.35 |
|
Aluminum |
0.35 max |
|
Vanadium |
0.10-0.50 |
|
Boron |
0.001-0.010 |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 895 min |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 585 min |
| Elongation in 4D (El) | 15 |
| Reduction | 18 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
You’ll find ASTM A193 B8C Stud Bolts in a variety of industries that demand robust, corrosion-resistant, and high-temperature fastening systems. They’re commonly used in petrochemical plants, oil refineries, power generation facilities, marine environments, and chemical processing plants. These stud bolts are particularly effective for securing equipment like heat exchangers, boilers, reactors, pressure vessels, flanges, and high-temperature piping systems. Their outstanding resistance to oxidation ensures they perform reliably in challenging conditions.
Rinku fasteners Contain ASTM A 453 GR 660 Class C stud bolts that are carefully installed to ensure safe and secure shipment. Each bolt is individually inspected for quality and then placed in attractive, corrosion-resistant crates or boxes. Our packaging includes protective padding and cushioning materials to prevent damage during transit. For bulk orders we offer customized packaging solutions to meet specific requirements. Our goal is to provide these high-performance fasteners in the best possible condition, ready for immediate use in demanding applications.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
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