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Amin Fasteners stands out as a top-notch manufacturer and supplier of ASTM A193 B8 CL2 Fasteners in Safat, Kuwait. They provide reliable and durable fastening solutions tailored for tough industrial applications. With a reputation for precision engineering and rigorous quality control, the company guarantees that each fastener delivers outstanding strength, corrosion resistance, and long-lasting performance. Their ASTM A193 B8 CL2 Fasteners are crafted to excel in high-temperature, high-pressure, and chemically aggressive settings, making them perfect for critical industrial tasks. Amin Fasteners is dedicated to bolstering Kuwait’s industries by offering robust, high-performance fasteners for safe and efficient operations.
Manufactured from stabilized austenitic stainless steel, typically AISI 321, ASTM A193 B8 CL2 Fasteners are designed with chromium, nickel, and titanium to prevent carbide precipitation and boost resistance to intergranular corrosion. These fasteners showcase impressive tensile and yield strength, good hardness, and exceptional performance even at elevated temperatures. Their austenitic microstructure ensures high toughness, dimensional stability, and resistance to stress corrosion cracking. ASTM A193 B8 CL2 Fasteners are perfect for high-temperature, high-pressure, and corrosive environments, providing reliable mechanical performance, structural integrity, and long-term durability in demanding industrial settings.
| Element | B7 | B8 CL2 | B8 CL2M |
| 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 CL2 Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL2M Class 1 | All | 75 | 30 | 30 | 50 |
| B8 CL2 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 | |
| B8 CL2M Class 2 | Up to 3/4 | 110 | 95 | 15 | 45 |
|
Material |
Specification |
Standards |
Size
|
Length |
|
ASTM A193 B8 CL2 Fasteners
|
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 B8 CL2 fasteners are extensively used in high-temperature and high-pressure environments, such as chemical processing, petrochemical, and power generation industries. Their excellent corrosion resistance and high tensile strength make them ideal for securing reactors, heat exchangers, and pressure vessels. These fasteners are also suitable for marine applications and construction projects requiring robust and reliable fastening solutions. Their compliance with stringent ASTM standards ensures they meet the demanding requirements of critical industrial applications.
In industries where high strength, heat resistance, and corrosion protection are essential, ASTM A193 B8 CL2 Fasteners are a go-to choice. They find common use in chemical processing plants, oil and gas refineries, power generation facilities, petrochemical units, and high-temperature equipment. These fasteners are particularly suited for flanges, valves, pumps, heat exchangers, boilers, and piping systems that face continuous mechanical stress.
Amin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Safat, Kuwait, with over 8 years of experience serving global industries.
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