Request For Our Latest Prices On SS 440c Nuts in Doha, Qatar!
Murad Fasteners is a well-respected manufacturer and supplier based in Doha, Qatar, specializing in top-notch Stainless Steel 440C Nuts designed for applications that demand outstanding strength, hardness, and wear resistance. Crafted from high-quality martensitic stainless steel, these nuts undergo advanced heat treatment and precision machining to ensure they provide accurate threading, impressive load-bearing capacity, and a long lifespan. Murad Fasteners caters to various industries, including oil and gas, power generation, industrial machinery, tooling, and chemical processing, delivering products that comply with international standards. With remarkable mechanical performance and durability, their Stainless Steel 440C Nuts guarantee secure fastening and dependable operation in tough mechanical settings.
These Stainless Steel 440C Nuts are made from high-carbon martensitic stainless steel, which contains around 16–18% chromium and 0.95–1.20% carbon. This specific composition enables the material to achieve exceptional hardness and strength after heat treatment. The mechanical properties include high tensile strength, excellent wear and abrasion resistance, good fatigue strength, and dimensional stability. While they offer moderate corrosion resistance, they also maintain their mechanical integrity under heavy loads and repeated stress.
| Element | SS 440C |
| Ni | – |
| C | 0.95 – 1.20 |
| Mn | 1.0 max |
| P | 0.040 max |
| S | 0.030 max |
| Si | 1.0 max |
| Cr | 16.0 – 18.0 |
| Mo | 0.75 |
| N | – |
| Element | SS 440C |
| Tensile Strength (MPa) min | 758 |
| Yield Strength 0.2% Proof (MPa) min | 448 |
| Elongation (% in 50mm) min | 14 |
| Hardness Rockwell (HR C) | 269HB max# |
| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts |
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.
You’ll find Stainless Steel 440C Nuts in a variety of applications where strength and wear resistance are essential, such as bearings, valves, pumps, and precision mechanical assemblies. They’re commonly used in industrial machinery, tooling equipment, power generation components, and oil and gas systems. Additionally, these nuts play a crucial role in aerospace and defense components, where high load-bearing capacity and durability are a must. Their ability to resist deformation and wear ensures reliable fastening and a long service life, even in the most demanding engineering applications.
Our commitment to excellence extends to our stainless steel 440C nuts, ensuring compliance with the highest standards. We carefully document every step, providing complete records such as trade invoices, packaging documents, fumigation certificates, heat treatment protocols, detailed quality charts and more. Our quality assurance includes rigorous testing with certificates such as EN 10204/3.1b to MTC, PMI test certificates, 100% radiography test reports. Additionally, third-party verification certifications attest to our commitment to high quality and reliability. Each stainless steel 440C nut is carefully packaged in accordance with international standards to ensure safe transport and storage, reinforcing our commitment to providing exceptional products with complete customer satisfaction in the density.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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