Home > ASTM A193 B8C stud Bolts
Request For Our Latest Prices On ASTM A193 B8C stud Bolts in Houston , USA!
Brian Fasteners, Houston, USA, is a reliable supplier and manufacturer of premium ASTM A193 B8C stud bolts. Being deeply committed to engineering excellence, precise manufacturing, and customer satisfaction, Brian Fasteners offers reliable fastening solutions for various industrial applications. Our ASTM A193 B8C stud bolts have been engineered to meet strict industry standards, providing superior performance in corrosive and high-temperature conditions. Supported by decades of experience and cutting-edge infrastructure, we guarantee each product to provide durability and conformity, thereby becoming the partner of choice for customers in the petrochemical, energy, and construction industries.
ASTM A193 B8C stud bolts are made from columbium (niobium) stabilized austenitic stainless steel alloy Type 347. Such a composition provides greater resistance to intergranular corrosion and exhibits high strength at high temperatures. The standard mechanical properties are a minimum tensile strength of 75 ksi, yield strength of 30 ksi, and elongation of not less than 30%. These bolts have good creep properties and stress rupture. The stabilized stainless steel structure provides long-term durability under harsh conditions of service, so B8C is suitable for pressure vessels, flanges, and pipeline equipment in high-stress applications.
| 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% |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 515 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 205 |
| Elongation in 4D (El) | 30 |
| Reduction | 50 |
| Hardness – (BHN) | 0 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8C Stud Bolt
|
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 A193 B8C stud bolts are standard in industries that demand fastening solutions with high-temperature and corrosion resistance. Typical applications include heat exchangers, pressure vessels, boilers, reactors, and piping systems in chemical processing, power generation, oil and gas, and refinery operations. Their high performance in high-temperature and corrosive environments makes them ideal for flange connections and severe service joints in harsh environments. They are also used in offshore platforms and marine structures, where reliability and conformity with stringent safety standards are a must. Their columbium-stabilized composition provides long life to service and structural integrity in severe industrial environments.
At Brian Fasteners, we ensure the highest quality for our ASTM A193 B8C stud bolts through meticulous packaging. Each stud bolt is carefully inspected and packed in robust, tamper-evident containers to prevent damage during transit. Our packaging includes clear, industry-standard labeling for easy identification and traceability. Designed to protect against environmental factors, our packaging solutions ensure that the fasteners arrive in optimal condition, ready for use in high-temperature and high-pressure applications.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
©2024 Brian Fasteners All Rights Reserved.
