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Poang Fasteners is a reputable manufacturer and exporter specializing in ASTM A194 GR.8 bolts. Our success is due to a team of dedicated professionals and innovative researchers who support our comprehensive research and development efforts. This commitment allows us to serve a wider international customer base. Our experienced team works together diligently to produce high-quality products. Through their combined expertise and hard work, we consistently deliver high-quality products that meet the highest industry standards.
ASTM A194 Grade 8 bolts are alloy steel with a chemical composition of 0.08 % carbon, 0.60-0.90% manganese, and 0.80-1.20% chromium. They are heat-treated for greater strength and hardness. Features include high tensile strength (up to 120,000 psi) and excellent corrosion resistance. Advantages include excellent strength and durability under extreme conditions, making it ideal for heavy-duty construction mechanical and automotive applications. Resistance to high temperatures and corrosion provides greater performance in harsh environments.
| 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 Grade 8 bolts are high-strength fasteners made of alloy steel, designed to withstand high temperatures and harsh environmental conditions. Typically used in the oil and gas industry, energy generation, and heavy industrial applications, they provide reliable performance under high-pressure and high-temperature conditions. These bolts are ideal for important joints in flanges, valves, and strong and durable machines. It’s above all otherwise. Their robust materials ensure they can handle critical service conditions, including exposure to corrosive substances.
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.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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