Home > ASTM A193 B8 CL3 Fasteners
Request For Our Latest Prices On ASTM A193 B8 CL3 Fasteners in Hamilton, New Zealand!
Aria Fasteners, located in Hamilton, New Zealand, is your go-to source for top-notch ASTM A193 B8 CL3 fasteners, which include bolts, stud bolts, nuts, and washers. These fasteners are designed to deliver exceptional strength, durability, and reliability, making them perfect for tough industrial settings. They ensure secure and lasting connections even in high-pressure, high-temperature, and corrosive environments. At Aria Fasteners, we take pride in meeting rigorous quality standards, so you can trust that our products will maintain their structural integrity and perform dependably across various sectors, including chemical, petrochemical, power generation, and marine industries.
Crafted from austenitic stainless steel, usually 304L, our ASTM A193 B8 CL3 fasteners boast impressive corrosion resistance, high tensile strength, and remarkable toughness. The CL3 grade is particularly beneficial due to its low carbon content, which helps reduce carbide precipitation during welding. This feature enhances resistance to stress corrosion cracking and boosts performance in challenging environments. These fasteners are built to withstand heavy loads, vibrations, and temperature changes, ensuring they stay securely fastened in critical applications.
| Element | B7 | B8 CL3 | B8 CL3M |
| 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% |
| 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 CL3 Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL3M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL3 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 | |
| B8 CL2M Class 3 | Up to 3/4 | 110 | 95 | 15 | 45 |
Material | Specification | Standards | Size | Length |
ASTM A193 B8 CL3 Fasteners | 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 B8 CL3 fasteners are widely used in high-temperature and high-pressure environments, making them ideal for the petrochemical, aerospace, and power generation industries. They are commonly found in gas turbines, exhaust systems, and high-stress equipment where reliability and strength are crucial. Their excellent corrosion resistance also makes them suitable for harsh chemical environments and offshore applications. These fasteners ensure secure, long-lasting connections in critical and demanding applications.
You’ll find these fasteners commonly used in chemical processing plants, the oil and gas sector, power generation facilities, and high-pressure piping systems. They’re perfect for flange connections, pressure vessels, and other vital bolted assemblies where corrosion resistance, strength, and reliability are non-negotiable. When you choose ASTM A193 B8 CL3 fasteners from Aria Fasteners, you’re opting for long-lasting durability, structural integrity, and lower maintenance needs, making them the ideal choice for industries that demand high-quality, reliable fastening solutions.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
©2024 Aria Fasteners All Rights Reserved.
