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Yasin Fasteners is a leading stainless steel 309/309S stud bolts exporter, meeting domestic and international standards. Our stud bolts are available in various sizes, grades and finishes, designed to suit different industries’ requirements. We offer these high-quality fasteners at competitive prices, ensuring exceptional application performance and reliability.
Yasin Fasteners, located in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 309/309S Stud Bolts. These bolts are designed to provide top-notch fastening solutions for environments that experience high temperatures and corrosive conditions. Known for their impressive durability, strength, and resistance to oxidation, these stud bolts are crafted to meet international standards, ensuring they perform reliably even in the most extreme situations. Yasin Fasteners employs cutting-edge production methods alongside rigorous quality control to produce items that promise long-lasting service and mechanical stability.
Element | Content (%) |
Iron, Fe | 60 |
Chromium, Cr | 24 |
Nickel, Ni | 14 |
Manganese, Mn | 2 |
Silicon, Si | 1 |
Carbon, C | 0.20 |
Phosphorous, P | 0.045 |
Sulfur, S | 0.030 |
Properties | Metric | Imperial |
Tensile strength | 620 MPa | 89900 psi |
Yield strength (@ strain 0.200%) | 310 MPa | 45000 psi |
Izod impact | 120 – 165 J | 88.5 – 122 ft-lb |
Shear modulus (typical for steel) | 77 GPa | 11200 ksi |
Elastic modulus | 200 GPa | 29008 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break (in 50 mm) | 45% | 45% |
Hardness, Brinell | 147 | 147 |
Hardness, Rockwell B | 85 | 85 |
Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
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.
The composition of Stainless Steel 309/309S Stud Bolts includes 23–25% chromium, 12–15% nickel, and iron as the primary component, with the 309S variant featuring low carbon content for enhanced corrosion resistance. They boast a tensile strength of about 515–750 MPa and a yield strength ranging from 205–310 MPa, along with remarkable elongation and toughness. These stud bolts excel in high-temperature strength, oxidation resistance, and overall durability, making them ideal for challenging environments like furnaces and heat exchangers. Their unique blend of mechanical properties and corrosion resistance guarantees dependable performance in various industrial applications.
You’ll find Stainless Steel 309/309S Stud Bolts widely utilized in sectors that demand high-temperature resilience and corrosion protection. They are frequently used in chemical and petrochemical facilities, power generation systems, industrial furnaces, and heat exchangers. Additionally, these stud bolts are essential in boilers, pressure vessels, and piping systems that face extreme heat and oxidative conditions. With their outstanding mechanical strength and thermal stability, Stainless Steel 309/309S Stud Bolts deliver reliable and durable fastening solutions for critical industrial needs, ensuring they maintain performance under pressure.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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