Aditya Stainless, based in Kolkata India, is one of the preferred suppliers of high-quality stainless steel products. They deal with products such as Stainless Steel 17-4 PH Fasteners. The strengths of these fasteners are corrosion resistance and their ability to withstand even the harshest environments. Applications in which these fasteners are used include aerospace, chemical processing, and marine industries. However, Aditya ensures reliability and durability in all its products with adherence to the highest standards of the industry, thus catering fasteners specifically designed for very high stress and temperature conditions. Aditya Stainless, committed to quality, provides the superior range of product solutions to the needs of different industrial sectors.
Fasteners made of stainless steel 17-4 PH, typically contain iron with other alloying elements, such as chromium (in the range of 15-17%), nickel (in the range of 3-5%), and a small amount of copper (3-5%). This alloy is a combination of strength coming from martensitic stainless steel and corrosion resistance of austenitic stainless steel. In addition to possessing high tensile strength capable of reaching up to 180 ksi, the alloy demonstrates good fatigue and excellent corrosion resistance. Its concentrated high-strength-to-weight ratio, ease of heat-treatment for acquiring specific hardness, and resistance to atmospheric, chemical, and petrochemical environments make it suitable for an application in aerospace, marine, and chemical processing.
| 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 | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 17-4 PH | 0.07 max | 0.15-0.45 | 15.00-17.50 | 3.00-5.00 | Bal | 1.0 max | 3.0-5.0 | 0.40 max | 0.03 max | 1.0 max |
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Stainless Steel 17-4 PH Nuts Known for excellent corrosion resistance, Stainless Steel 17-4 PH nuts are typically used in aerospace and industrial applications. They come in various sizes. Usually, the dimensions are M2 to M36 and conform to standard nut sizes.
17-4 PH stud bolts are ideal for high-stress environments and offer high corrosion resistance. Depending on application requirements, they are available in sizes ranging from M4 to M30, with lengths varying from 20mm to 1000mm.
These bolts provide strong corrosion resistance and are commonly used in structural applications. Available in sizes from M5 to M36, with standard lengths ranging from 10mm to 200mm, they meet various industrial and military standards.
Stainless Steel 17-4 PH threaded rods Known for excellent corrosion resistance, 17-4 PH threaded rods are used in high-strength applications. They are available in diameters from M6 to M36 and lengths from 100mm to 3000mm, suitable for various structural needs.
Offering high corrosion resistance, 17-4 PH screws are suitable for harsh environments. They come in sizes from M2 to M16, with lengths from 6mm to 100mm, meeting diverse application standards.
These washers are highly corrosion-resistant, making them ideal for marine and aerospace applications. Available in diameters from M3 to M36, they come in various thicknesses to fit different bolt sizes.
Stainless Steel 17-4 PH Fasteners are rigorously tested by us for their quality and reliability. The tests involve verification of the material composition, mechanical property checks, and assessments of the dimensions. Also third-party inspections can be offered for extra assurance when needed. With a strong focus on quality and efficiency we ensure swift delivery of our fasteners according to different industry requirements keeping the highest standards of performance and customer satisfaction.
Stainless Steel 17-4 PH Fasteners is recognized by its great strength, very good corrosion resistance, and good mechanical properties at elevated temperatures. They are used in aerospace, marine, and chemical processing because of their resilience to environments that can be termed harsh and to extremes of condition. Well suited for use in components of airplanes, hydraulic systems and marine equipment, applications requiring high tensile strength and resistance to stress corrosion cracking are typical of these fasteners. Such versatility makes them a good choice in highly demanding engineering and structural applications.
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