Home > Stainless Steel 309/309S Stud Bolts
Request For Our Latest Prices on Stainless Steel 309/309S Stud Bolts in Bangkok, Thailand!
Pengkumta 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.
Pengkumta Fasteners, a top-notch manufacturer and supplier based in Bangkok, Thailand, is all about crafting high-quality Stainless Steel 309/309S Bolts that meet international industrial standards. With a strong focus on producing robust fasteners, Pengkumta guarantees precision, durability, and the ability to withstand extreme conditions. Their Stainless Steel 309/309S Bolts are a go-to choice across various industries, thanks to their outstanding resistance to oxidation and corrosion. Supported by cutting-edge technology, rigorous quality control, and a commitment to customer satisfaction, Pengkumta Fasteners provides dependable fastening solutions for sectors like construction, automotive, petrochemical, and power generation, ensuring they perform reliably even in the toughest applications.
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.
These Stainless Steel 309/309S Bolts are primarily made up of iron, chromium (22–24%), and nickel (12–15%), with the 309S variant featuring lower carbon content for better weldability. This alloy offers remarkable strength, oxidation resistance, and exceptional performance in high-temperature settings, capable of handling temperatures up to 1000°C. They boast impressive tensile strength, yield strength, and hardness while still being flexible. Their mechanical properties include high durability, creep resistance, and thermal stability, making them perfect for fastening in environments where heat and corrosion resistance are essential.
You’ll find Stainless Steel 309/309S Bolts widely utilized in industries that demand top-notch heat and corrosion resistance. They’re commonly found in furnaces, kilns, boilers, and heat treatment equipment, thanks to their ability to endure high temperatures. In petrochemical and power plants, these bolts secure piping systems, reactors, and pressure vessels that face harsh conditions. They also play a crucial role in building exhaust systems, thermal processing plants, and chemical equipment. With their strength, durability, and resistance to scaling, these bolts are essential in applications where standard fasteners just won’t cut it.
Pengkumta Fasteners is a leading manufacturer and supplier of high-quality fasteners in Bangkok, Thailand, with over 8 years of experience serving global industries.
©2024 Pengkumta Fasteners All Rights Reserved.
