Request For Our Latest Prices On ASTM A193 B8T Fasteners in Muscat, OMAN!
Mazin Fasteners is a well-respected manufacturer and supplier of ASTM A193 B8T Fasteners, located in Muscat, Oman. They specialize in providing corrosion-resistant fastening solutions for both regional and global industries. The company prides itself on precision manufacturing, rigorous quality assurance, and strict adherence to international standards. With state-of-the-art production facilities and a skilled technical team, Mazin Fasteners offers fasteners that are perfect for high-temperature and corrosive environments. Their dedication to material traceability, consistent quality, and timely delivery has made them a reliable partner for sectors like chemical, petrochemical, power, and marine applications.
ASTM A193 B8T Fasteners are crafted from austenitic stainless steel, which is comparable to Type 321 and stabilized with titanium. This unique composition gives them outstanding resistance to intergranular corrosion and oxidation, especially at high temperatures. The alloy includes chromium and nickel for added corrosion resistance, while titanium enhances stability during thermal exposure. These fasteners boast impressive tensile strength, high ductility, and remarkable toughness. Their mechanical properties ensure they maintain their shape, resist sensitization, and perform reliably under sustained loads and in moderate to high-temperature conditions.
| 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% |
| 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 | |
| B8M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
| 7/8 – 1 | 100 | 80 | 20 | 45 | |
| 1-1/8 – 1-1/4 | 95 | 65 | 25 | 45 | |
| 1-3/8 – 1-1/2 | 90 | 50 | 30 | 45 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8T 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.
You’ll find ASTM A193 B8T Fasteners in a variety of applications that demand corrosion resistance and stability at elevated temperatures. Common uses include heat exchangers, boilers, pressure vessels, and high-temperature piping systems. They’re also frequently found in chemical processing plants, petrochemical refineries, power generation equipment, and marine settings. These fasteners are designed to perform reliably in assemblies that face thermal cycling, corrosive environments, and ongoing mechanical stress. Their resistance to intergranular corrosion, combined with dependable mechanical properties, makes them an excellent choice for demanding applications.
We prioritize quality by conducting rigorous tests, including Hardness Tests, Spectro Analysis, and PMI Testing, on all our materials before dispatch. We provide essential documents such as commercial invoices, packing lists, Certificates of Origin, and Guarantee Letters to ensure client satisfaction. Additionally, we offer Third Party Inspection Certificates to affirm our commitment to delivering top-tier products. Our comprehensive approach underscores our dedication to maintaining the highest standards and ensuring the reliability of our fasteners.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
©2024 Mazin Fasteners All Rights Reserved.