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Malik Fasteners, a reputable manufacturer and supplier located in Manama, Bahrain, focuses on providing high-performance Hastelloy C22 Nuts tailored to meet the rigorous demands of today’s industries. Renowned for their outstanding corrosion resistance and remarkable strength, these nuts are crafted using cutting-edge manufacturing techniques to guarantee durability, reliability, and precise functionality. Malik Fasteners is dedicated to delivering products that can endure harsh chemical environments, high temperatures, and tough operating conditions. With a commitment to consistent quality, timely delivery, and customer satisfaction, the company has built a solid reputation in Bahrain and beyond for offering top-notch Hastelloy C22 fastening solutions.
Hastelloy C22 Nuts are crafted from a nickel-chromium-molybdenum alloy that’s enhanced with tungsten, giving them exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Their composition usually features a high nickel content for toughness, chromium for oxidation resistance, and molybdenum for added strength. These nuts boast impressive mechanical properties, including high tensile strength, good ductility, and remarkable durability even in extreme temperatures and corrosive environments. Their metallurgical stability ensures dependable performance in aggressive chemical and industrial settings, making them perfect for critical applications that require long-lasting structural integrity.
| Strength class | Material and heat treatment | Chemical composition (analysis on the product) % | Minimum hardening temperature °C | ||||
|---|---|---|---|---|---|---|---|
| C | P | S | B | ||||
| min | max | max | max | max | |||
| Grade 9.8 | Carbon or alloy steel (B, Mn, Cr), quenched and tempered | 0,15 | 0,40 | 0,025 | 0,025 | 0.003 | 425 |
| Markings & Mechanical Prperties | ||||||
|---|---|---|---|---|---|---|
| Grades | Markings | Size Range | PS [MPa] | YS (min) [MPa] | TS (min) [MPa] | Hardness [Rockwell] |
| Class 9.8 |  | 1.6–16 | 650 | 720 | 900 | C27–36 |
| 9.8 Grade Fasteners Sizes | M2-M100 (Cold/ Hot forged) |
| Grade 9.8 Bolt Length | 3 mm to 200 mm |
| Class 9.8 Bolts Size Metric |
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| Grade 9.8 Hex Bolts Size Inch |
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| Standard | Manufacturer of Grade 9.8 Bolt as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards
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| Grade 9.8 Steel Bolts & Screws US Threads | Unified national fine (UNF), UNJC, UNJF, Unified National Coarse (UNC), Constant-pitch threads, METRIC, BSF, UNR, BSW, Unified national extra fine (UNEF), UNK |
| Grade 9.8 Bolts Head drive | Phillips/Slot, Phillips, Slotted, Six-Lobe, etc |
| Material Origin | Grade 9.8 Bolt are Western European. Eastern origin possible on request. |
| Grade 9.8 Nut Bolt Surface Finish & Coating |
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| BS 3692 grade 9.8 Fasteners types | Hex Domed Cap Nuts, Stud Bolts, Foundation Bolts, Hex Coupling Nut, Pan Head Screw, T-Head Bolts, Eye Bolt, Socket Screw, Bolts, Machine Screw, J Bolts, Washers, Socket Head Cap Screw, Anchors, Marine Anchors, Structural Bolts, Square Nut, Hex Set Screw, Allen Cap screw, Nut, Socket Hexagon Head Screw, U Bolts, Studs, Anchor Bolt, Screw, Spring Washers, Hex Head Bolts, Sockets, Nuts, Wing Screw, Cap Screw, Studs, Hex Nut, Hexagon Nut, Mushroom Head Square Neck Bolts, Wing Screw, Screws |
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.
Hastelloy C22 Nuts find their place in various industries where top-notch corrosion resistance and reliable mechanical strength are crucial. They are commonly used in chemical processing plants, petrochemical sectors, pollution control systems, and marine engineering. Their ability to resist both oxidizing and reducing agents makes them ideal for reactors, heat exchangers, storage tanks, and pipelines that handle highly corrosive substances. Additionally, they are utilized in pharmaceutical and paper industries, ensuring that they meet the stringent requirements of these demanding applications.
Our grade 9.8 bolts are carefully loaded to prevent damage during transport. We use sturdy wooden boxes or crates that meet international standards. Each bolt is marked with the company logo, grade, size and lot number. We offer EN 10204-3.1 and EN 10204-3.2 certificates, material certificates, NABL-approved laboratory test reports, and professional test certificates. In addition, we provide 100% radiographic and third-party inspection reports to ensure strict quality control and regulatory compliance. This ensures that our bolts meet the highest safety and performance standards.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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