We are best Manufacturers, Exporters & Stockists of 17-4 PH Washers in Sri Lanka. Nascent Pipe & Tubes offers an extensive collection of Alloy 17-4 PH Washers, which is a precipitation hardening martensitic stainless steel. These Alloy 17-4 PH Flat Washers is a grade of martensitic precipitation hardened stainless steel that contains approximately 15 % – 17.5 % (17) chromium and 3 % – 5 % (4) nickel, as well as 3 % – 5 % copper.
Our Alloy 17-4 PH Lock Washers is capable of attaining a wide range of strength and toughness properties depending on the precipitation or aging temperature used in hardening. To further strengthen the stainless steel, these Alloy 17-4 PH Sealing Washers are subjected to heat treatments which result in the precipitation hardening stainless steel material. Our Alloy 17-4 PH Split Washers is chromium – copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance.
17-4ph Washers Manufacturers, 17-4ph Washers Suppliers, 17-4ph Washers Stockists, 17-4ph Washers Exporters
17-4ph Washers Manufacturers in Sri Lanka, 17-4ph Washers Suppliers in Sri Lanka, 17-4ph Washers Stockists in Sri Lanka, 17-4ph Washers Exporters in Sri Lanka
These Alloy 17-4 PH Slot Washers provides an outstanding Alloy of high strength, good corrosion resistance, good mechanical properties at temperatures up to 600 Degree F (316 Degree C), and good toughness in both base metal and welds.
Our Alloy 17-4 PH Machine Washers is one of the most widely used precipitation hardening grades, as it has high strength hardness up to about 572 Degree F while 17-4PH Washersnstrating good corrosion resistance in all heat treated conditions. These Alloy 17-4 PH Star Washers is a precipitation hardening martensitic stainless steel with Cu and Nb / Cb additions.
SS 17-4ph Washers Specifications
| Specifications | ASTM A 479 / ASME SA 479 |
|---|---|
| Standard | IS, ASTM, BS and all International Standards |
| Length | 3 mm to 17-4ph0 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | Flat Washer, Lock Washer, Sealing Washer, Split Washer, Slot Washer, Machine Washer, Star Washer |
SS 17-4ph Washers Chemical Composition
| SS 17-4ph | Ni | C | Mo | Mn | Si | N | Cr |
|---|---|---|---|---|---|---|---|
| 3.00 – 5.00 | 0.07 | 0.60 | 1.50 | 0.70 | 0.015 | 15.0 – 17.0 |
SS 17-4ph Washer Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
|---|---|---|---|---|
| 7.8 | 1425 °C | 170 | 190 | 10 % |
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