Home > Stainless Steel 420 Fasteners
Request For Our Latest Prices On Stainless Steel 420 Fasteners in Chennai, India!
Puri Fasteners, based in Chennai, has built a solid reputation as a manufacturer and supplier of top-notch Stainless Steel 420 Fasteners, designed to withstand the rigors of demanding industrial settings. With a keen emphasis on precision manufacturing, cutting-edge technology, and strict quality control, the company produces fasteners that boast remarkable hardness, wear resistance, and moderate corrosion resistance. Puri Fasteners guarantees that each SS 420 Fastener adheres to international standards, ensuring reliable performance even under stress and fluctuating temperatures. Their products are highly regarded across various industries that require tough and dependable fastening solutions. With prompt delivery, competitive pricing, and a focus on customer satisfaction, Puri Fasteners is a standout in the fastener market.
Stainless Steel 420 Fasteners are crafted from a martensitic stainless steel alloy that contains about 12–14% chromium and 0.15–0.40% carbon, along with trace amounts of manganese, silicon, and nickel. This unique blend results in excellent hardness, good corrosion resistance, and impressive wear resistance, particularly after heat treatment. On the mechanical side, SS 420 Fasteners deliver high tensile strength, strong fatigue resistance, and outstanding durability under pressure. Their capacity to maintain strength at moderate temperatures and resist deformation makes them ideal for applications that require tough, long-lasting fastening solutions.
| 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 |
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.
These Stainless Steel 420 Fasteners find their place in industries that prioritize high hardness, wear resistance, and dependable performance. They’re commonly used in machinery components, pump assemblies, automotive systems, and even sports equipment, thanks to their robust mechanical properties. Additionally, these fasteners are essential in medical instruments, industrial tools, valve assemblies, and chemical processing equipment, where moderate corrosion resistance and high strength are crucial. Their ability to endure friction, impact, and repetitive stress makes them perfect for precision engineering applications.
At Puri Fasteners, we prioritize the quality and safety of our Stainless Steel 420 fasteners during packaging. Each fastener is meticulously inspected and individually wrapped in protective material to prevent damage. They are then packed in durable, clearly labeled boxes that provide detailed product information and quantities. Our packaging is designed to protect against environmental factors and physical impacts, ensuring that your high-performance fasteners arrive in excellent condition and are ready for immediate use.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
©2024 Puri Fasteners All Rights Reserved.
