Khaleed Stainless stands out as a trusted manufacturer and supplier of Stainless Steel 17-4 PH Fasteners in Riyadh, Saudi Arabia, delivering top-notch fastening solutions for tough industrial applications. These fasteners are celebrated for their impressive strength, exceptional corrosion resistance, and remarkable mechanical properties, making them a go-to choice in industries where durability and reliability are paramount. Crafted with cutting-edge techniques, Stainless Steel 17-4 PH Fasteners excel even in the harshest environments, proving to be perfect for aerospace, marine, chemical, and petrochemical sectors. Their unique blend of toughness, hardness, and resistance guarantees long-lasting and secure connections.
Stainless Steel 17-4 PH Fasteners are a type of precipitation-hardening stainless steel, featuring around 15–17.5% chromium, 3–5% nickel, 3–5% copper, along with trace amounts of manganese, silicon, and niobium. They boast a tensile strength of up to 1310 MPa and a yield strength of about 1170 MPa after heat treatment, all while maintaining good ductility and toughness. These fasteners also shine in terms of hardness, wear resistance, and their ability to resist atmospheric and chemical corrosion. The precipitation-hardening process boosts both their strength and mechanical reliability, making them ideal for high-stress and corrosive environments.
| 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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