Khaled Stainless, located in Cairo, Egypt, stands out as a trusted manufacturer and supplier of Stainless Steel 420 Fasteners, specifically designed for applications that demand high strength, hardness, and wear resistance. These fasteners are crafted through controlled forging, machining, and heat-treatment processes, ensuring they offer exceptional dimensional accuracy and reliable performance. Khaled Stainless adheres to ASTM and international standards when supplying SS 420 fasteners, catering to industries that require robust fastening solutions capable of enduring mechanical stress, impact, and moderate corrosive conditions.
Stainless Steel 420 is a martensitic stainless steel that combines chromium with a higher carbon content, enabling effective heat treatment for enhanced hardness and strength. This unique composition not only provides decent corrosion resistance in mild environments but also boasts excellent wear resistance. SS 420 fasteners are known for their high tensile strength, increased hardness post-heat treatment, and good fatigue resistance. The material also offers reasonable toughness and machinability, making it a great choice for precision fasteners that need to withstand mechanical demands.
| Specifications | ASTM A 193 / ASME SA 193 |
| Standard | DIN, ISO ,JIS ,GB, IS, BS, ASTM and all International Standards |
| Size | M3 – M100 | 3/6″ – 4″ | Custom Sizes |
| Fasteners Length | 3 mm – 200 mm | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc. |
| Neck type | Hex, Square, Triangular, Oval & Knurled etc. |
| Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
| Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
| Grade | C | Mn | Si | P | S | Cr |
| SS 420 | 0.15 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | 14.0 – 12.0 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
| 420 | 480 | 275 | 16 | 95 | 201 |
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Stainless Steel 420 Nuts offer good corrosion resistance in mild environments, making them suitable for various applications. Typically available in sizes ranging from M3 to M24, these nuts provide robust mechanical properties and are often used in low to moderate-corrosive settings.
Stainless Steel 420 Stud Bolts exhibit moderate corrosion resistance, which is ideal for applications where exposure to mild corrosive agents is a concern. Common sizes range from M6 to M30, with lengths from 50mm to 300mm, offering strength and durability in fastening applications.
Stainless Steel 420 Bolts are moderately corrosion-resistant, making them suitable for general use in environments with low corrosive potential. They come in various sizes from M6 to M30 and lengths ranging from 20mm to 200mm, providing reliable performance in diverse applications.
Stainless Steel 420 threaded rods provide moderate corrosion resistance and are suitable for mild corrosive environments. Available in diameters from M6 to M30 and lengths from 100mm to 1000mm, these rods offer flexibility and strength for various industrial and construction applications.
Stainless Steel 420 screws offer good corrosion resistance in less aggressive environments. They are typically available in sizes from M2 to M12 and have lengths ranging from 10mm to 100mm, making them suitable for general-purpose fastening in moderately corrosive conditions.
Stainless Steel 420 washers provide moderate corrosion resistance and are suitable for applications with low corrosive exposure. They come in various sizes, typically from M3 to M24, with thicknesses ranging from 1mm to 5mm, ensuring proper load distribution and stability in fastening systems.
We offer a variety of test certificates for our Stainless Steel 420 Fasteners, including MTC according to EN 10204/3.1b, PMI Test Certificate, 100% Radiography Test Report, and Third Party Inspection Certificate. These certifications attest to the quality, strength and veracity of our fasteners while assuring that our products conform to the requirements of the industry and to the requirements of our clients. Our rigorous testing process and commitment to transparency deliver a reliable and trustworthy experience, giving our valued clients confidence in the superior performance and durability of our Stainless Steel 420 Fasteners across various demanding applications.
Stainless Steel 420 fasteners find their place in a variety of applications that require both high strength and abrasion resistance. They are commonly used across industries such as automotive, oil and gas, power generation, and industrial machinery. These fasteners are perfect for pumps, valves, shafts, structural assemblies, and pressure equipment, where mechanical load and wear are crucial considerations. Additionally, SS 420 fasteners are utilized in tooling, aerospace components, and manufacturing equipment, ensuring secure fastening, a long service life, and dependable performance in challenging mechanical environments.
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