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Brian Fasteners, Houston, USA, is a reliable manufacturer and supplier of high-performance fasteners, such as ASTM A194 Grade 8 bolts. With a long history in the industry, the company is recognized for its focus on quality, accuracy, and customer satisfaction. Brian Fasteners provides consistent fastening solutions that meet strict industrial demands. Their ASTM A194 GR.8 bolts are produced according to rigorous industry specifications, which guarantee durability and uniformity. Operating across a broad array of industries, Brian Fasteners offers reliable products supported by active service and technical knowledge, making them a go-to partner for customers throughout the United States.
ASTM A194 GR.8 bolts consist mainly of austenitic stainless steel, normally Type 304, that is around 18% chromium and 8% nickel. This material provides superior corrosion resistance and strength. Mechanically, these bolts possess a minimum tensile strength of 75 ksi and satisfactory elongation and hardness properties, fulfilling the needs of high-temperature and high-pressure environments. Their resistance to stress corrosion cracking and durability position them well for severe service applications. Heat treatment is usually not needed because of their austenitic construction, and they are structurally sound in harsh conditions to allow long service life and dependability of performance.
| Element | ASTM A194 GR.8 |
| Carbon | 0.08 max |
| Manganese | 2.00 Max |
| Phosphorus, max | 0.05% |
| Sulfur, max | 0.03% |
| Silicon | 1.00% max |
| Chromium | 18.0-20.0% |
| Nickel | 8.0-11.0% |
| Molybdenum | 0.20-0.35% |
| Tensile Strength/Ultimate Tensile Stress (UTS) – (Mpa) | 550 |
| Yield Strength/Proof Stress(0.2% Offset) (YS) – (Mpa) | 240 |
| Elongation in 4D (El) | 30 |
| Reduction | 40 |
| Hardness – (BHN) | 223 |
Material | Specification | Standards | Size | Length |
ASTM A194 GR.8 Bolts | 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 A194 GR.8 bolts find extensive use in applications where high strength and excellent corrosion resistance are needed. They are suitable for use in chemical processing plant applications, oil and gas refineries, power generation plants, and marine environments. These bolts are often used in high-pressure and high-temperature systems because of their stability and resistance to environment degradation. They can survive aggressive chemicals and oxidizing agents thanks to their composition of austenitic stainless steel, making them mandatory in flanged assemblies, valves, and pressure vessels. They are engineer-recommended for structural integrity in mission-critical assemblies subjected to mechanical and thermal stress.
We offer a range of packaging methods, including wooden boxes and crates, to ensure the safe delivery of our ASTM A194 GR.8 Bolts. We provide comprehensive test reports, including raw material, chemical, and alloy tests, to guarantee the highest quality. Additionally, we offer various certifications, such as ISO certificates, 100% radiography, and mill test certificates, to demonstrate our commitment to excellence and the use of top-grade raw materials in our products.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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