Home > ASTM A193 B8C Bolts
Request For Our Latest Prices On ASTM A193 B8C Bolts in Mumbai, India!
Fasteners Mart, Mumbai, India, is a leading manufacturer and supplier of high-class fasteners with a large array of industrial products. With a passion for excellence, they offer high-quality ASTM A193 B8C bolts having unparalleled strength, corrosion resistance, and performance. The bolts are manufactured from stainless steel, thus ensuring higher performance in demanding applications in industries like construction, automotive, and engineering. The Fasteners Mart is known for its customer-focused approach, offering tailor-made solutions and timely delivery to address varied project needs.
ASTM A193 B8C bolts are produced from austenitic stainless steel, which contains a main composition of 80-90% iron, 18-20% chromium, and 8-10% nickel. The material possesses very good corrosion resistance, oxidation resistance, and high-temperature resistance. A few mechanical properties of the material include tensile strength of 70-100 ksi (485-690 MPa) and yield strength of minimum 30 ksi (205 MPa). These bolts possess excellent ductility, high toughness, and excellent stress corrosion cracking resistance, making them fit for harsh industrial applications like chemical processing, power plants, and marine services.
| 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 B8C Bolt
|
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 A193 B8C bolts are widely used in mission-critical applications where there is a demand for high strength and resistance to unfavorable conditions. Their corrosion resistance and durability make them suitable for application in industries such as petrochemical, chemical processing, power generation, and marine engineering. They are, in general, applied to equipment in high pressure apparatus, heat exchangers, reactors, pumps, and valves where hostile conditions and heat are imposed. They find usage in constructional, automotive, and aerospace work as well with reliable fastening solutions for parts and equipment used in structures. The universal suitability of ASTM A193 B8C bolts provides them exceptional standards even in hard industrial environments.
ASTM A193 B8C bolts are filled carefully to avoid damage and corrosion during transportation and storage. Usually, it is packed in hard cartons, wood boxes, or anti-corrosion materials to shield against corrosion or damage. Each batch is strenuously tested, such as tensile strength, hardness, corrosion resistance, and accuracy of size, to meet ASTM standards. Extensive test reports and certificates of conformity are included with the products so that they meet the respective specifications and are suitable for applications of high use.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
©2024 The Fasteners Mart All Rights Reserved.