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Yasin Fasteners is a leading manufacturer and supplier of ASTM A193 B7 stud bolts in Istanbul, Turkey. Renowned for high tensile strength and corrosion resistance, these bolts are ideal for high-pressure and high-temperature applications. We ensure superior quality and reliability, making us a trusted partner for various industries. Choose Yasin Fasteners for premium ASTM A193 B7 stud bolts that meet stringent international standards and deliver exceptional performance in demanding environments.
Yasin Fasteners, based in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch ASTM A193 B7 Stud Bolts. With a reputation for precision engineering and a commitment to international standards, this company caters to various industries, including oil and gas, power generation, chemical processing, and heavy machinery. By blending cutting-edge manufacturing techniques with rigorous quality control, Yasin Fasteners ensures that every stud bolt they produce offers remarkable strength, durability, and reliability. Their ASTM A193 B7 Stud Bolts are crafted to provide secure fastening solutions for critical applications, making Yasin Fasteners a go-to partner for businesses in need of high-performance, long-lasting hardware in tough industrial settings.
Material | Specification | Standards | Size | Length |
ASTM A193 B7 Stud Bolt | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 mm |
| Grade | Size | Tensile ksi, min | Yield, ksi, min | Elong, %, min | RA % min |
| B7 | Up to 2-1/2 | 125 | 105 | 16 | 50 |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |
| 4-1/8 – 7 | 100 | 75 | 18 | 50 | |
| B8 Class 1 | All | 75 | 30 | 30 | 50 |
| B8M 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 |
| Element | B7 | B8 | B8M |
| Carbon | 0.37 – 0.49% | 0.08% max | 0.08% max |
| Manganese | 0.65 – 1.10% | 2.00% max | 2.00% max |
| Phosphorus, max | 0.035% | 0.045% | 0.045% |
| Sulfur, max | 0.040% | 0.030% | 0.030% |
| Silicon | 0.15 – 0.35% | 1.00% max | 1.00% max |
| Chromium | 0.75 – 1.20% | 18.0 – 20.0% | 16.0 – 18.0% |
| Nickel | 8.0 – 11.0% | 10.0 – 14.0% | |
| Molybdenum | 0.15 – 0.25% | 2.00 – 3.00% |
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 ASTM A193 B7 Stud Bolts from Yasin Fasteners are made from alloy steel, incorporating elements like chromium and molybdenum to deliver outstanding tensile strength, hardness, and fatigue resistance. These bolts undergo meticulous machining and heat treatment processes to boost their durability and ensure they maintain precise dimensions. Thanks to their impressive mechanical properties, they perform reliably even under high stress, temperature changes, and challenging operating conditions. Tailored for critical applications, these stud bolts boast superior load-bearing capacity, resistance to wear and deformation, and long-term reliability, making them perfect for industrial, mechanical, and structural fastening needs.
You’ll find ASTM A193 B7 Stud Bolts widely utilized in sectors where strength and reliability are paramount. They’re commonly found in oil and gas pipelines, pressure vessels, flanged connections, power plants, and chemical processing equipment. These bolts are designed for high-pressure, high-temperature scenarios where secure and stable fastening is crucial. Their exceptional mechanical properties, durability, and resistance to stress and fatigue ensure safety and long-lasting performance. Yasin Fasteners’ ASTM A193 B7 Stud Bolts deliver trustworthy fastening solutions for demanding industrial applications.
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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