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Brian Fasteners, Houston, USA, is a reliable manufacturer and supplier of ASTM A194 GR.8 Stud Bolts with high quality. Relying on precision engineering and international standards, Brian Fasteners provides dependable fastening solutions for various industrial requirements. Their diligence in quality, timely delivery, and customer satisfaction has established them as the partner of choice for clients from industries like construction, oil and gas, and heavy machinery. By exploiting cutting-edge manufacturing practices and rigorous quality checks, the firm ensures every product adheres to strict performance requirements and endurance under harsh operating conditions.
ASTM A194 GR.8 Stud Bolts are primarily made of austenitic stainless steel, containing the likes of chromium (18–20%), nickel (8–12%), and trace elements of carbon, manganese, and silicon. These impart superior corrosion resistance, strength, and toughness. These stud bolts have a minimum tensile strength of 75 ksi and yield strength of at least 30 ksi mechanistically. They have good elongation properties and hardness of up to 223 HBW. The mechanical and composition properties enable these fasteners for usage in high-pressure and high-temperature conditions, especially under corrosive and stringent industrial uses.
| 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 Stud 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 Stud Bolts find extensive applications across various industries because of their superior mechanical strength and resistance to corrosion. They are widely used in petrochemical facilities, oil and gas pipelines, pressure vessels, and power generation equipment. They are best suited where there are high-pressure and harsh temperature conditions where strength as well as durability is of utmost importance. They are also popular in marine and offshore engineering because they have resistance against salt water and harsh weather conditions. Their consistency in high-stress applications ensures their presence in construction and heavy-duty structural frames.
We provide comprehensive test reports for all our stud bolts products, covering alloys, chemicals, raw materials, and more. We offer a range of certificates to ensure product quality and compliance, including mill test reports, 100% radiography, and ISO certifications. These documents are available to our clients to guarantee the reliability and standards of our products, reflecting our commitment to excellence and transparency in every aspect of our manufacturing and quality assurance processes.
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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