Home > Other Material > ASTM A193 B8 CL4 Stud Bolts
Material | Specification | Standards | Size | Length |
ASTM A193 B8 CL4 Stud Bolt
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | M 02 to M 160 | 3 mm to 200 |
| 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% |
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We offer These ASTM A193 B8 CL4 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.
High Temperature Resistance: These stud bolts are made from AISI 347 stainless steel, which provides excellent resistance to high temperatures. They can withstand temperatures up to 800°F (427°C) without losing their mechanical properties.
Corrosion Resistance: AISI 347 stainless steel, the material used in ASTM A193 B8 CL4 stud bolts, offers superior corrosion resistance compared to standard carbon steels. This makes them suitable for environments where corrosion is a concern, such as chemical processing plants and offshore oil rigs.
Strength and Durability: These stud bolts are heat-treated to achieve the required mechanical properties, including high tensile strength and good toughness. This ensures reliability and long-term performance under demanding conditions.
Wide Application Range: ASTM A193 B8 CL4 stud bolts are used in a variety of industries such as petrochemical, power generation, and refining, where high-temperature and corrosive environments are common. They are suitable for bolting applications in pipelines, pressure vessels, and equipment subjected to elevated temperatures.
Compliance with Standards: Being ASTM A193 compliant ensures that these stud bolts meet stringent industry standards for quality, performance, and dimensional accuracy. This provides confidence in their reliability and suitability for critical applications.
ASTM A193 B8 CL4 Stud Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
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