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Rinku Fasteners, based in Kolkata, India, has built a solid reputation as a reliable manufacturer and supplier of top-notch industrial fasteners, including ASTM A194 GR.8 Stud Bolts. Renowned for their precision engineering, strength, and durability, the company ensures that their stud bolts adhere to strict international standards. Utilizing cutting-edge manufacturing techniques and rigorous quality control measures, Rinku Fasteners guarantees that each stud bolt performs consistently in challenging industrial settings. Their ASTM A194 GR.8 Stud Bolts boast impressive corrosion resistance, high-temperature stability, and long-lasting mechanical performance, making them perfect for critical applications. With a strong focus on quality and customer satisfaction, Rinku Fasteners caters to a variety of industries with trustworthy fastening solutions.
ASTM A194 GR.8 Stud Bolts are crafted from austenitic stainless steel, featuring around 18% chromium and 8% nickel, along with low carbon content to boost corrosion resistance. This unique composition provides outstanding protection against oxidation, chemicals, and high temperatures. On the mechanical side, these stud bolts deliver high tensile and yield strength, exceptional ductility, and robust fatigue resistance. They maintain their structural integrity even under high temperatures and stress, making them perfect for high-pressure and high-temperature applications. ASTM A194 GR.8 Stud Bolts blend toughness, durability, and corrosion resistance to ensure reliable performance in demanding situations.
| Element | ASTM A194 GR.8 |
| Carbon | 0.08 max |
| Manganese | 2.00 Max |
| Phosphorus, max | 0.05% |
| Sulfur, max | 0.03% |
| Silicon | 1.00% max |
| Chromium | 18.0-20.0% |
| Nickel | 8.0-11.0% |
| Molybdenum | 0.20-0.35% |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 550 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 240 |
| Elongation in 4D (El) | 30 |
| Reduction | 40 |
| Hardness – (BHN) | 223 |
Material | Specification | Standards | Size | Length |
ASTM A194 GR.8 Stud Bolts
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
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.
ASTM A194 GR.8 Stud Bolts find extensive use in industries that demand high-strength, corrosion-resistant fasteners capable of enduring extreme temperatures and pressures. They are commonly utilized in petrochemical plants, power generation facilities, chemical processing units, refineries, and offshore environments. These stud bolts are particularly well-suited for applications where reliability and performance are critical, ensuring that they can handle the toughest conditions. Whether in high-stress environments or exposed to harsh chemicals, ASTM A194 GR.8 Stud Bolts are the go-to choice for professionals seeking dependable fastening solutions.
We provide comprehensive test reports for all our stud bolts products, covering alloys, chemicals, raw materials, and more. We offer a range of certificates to ensure product quality and compliance, including mill test reports, 100% radiography, and ISO certifications. These documents are available to our clients to guarantee the reliability and standards of our products, reflecting our commitment to excellence and transparency in every aspect of our manufacturing and quality assurance processes.
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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