Ganpat Metal Industries Stainless steels that undergo precipitation hardening have the term pH attached to their grade. One such alloy is the martensitic grade 17-4 pH or UNS 17400. The chemical composition of grade 17-4 ph fasteners includes the following elements - 15% – 17.5% chromium, in addition to 3% – 5% nickel, and about 3% – 5% copper. Unlike conventional austenitic stainless steels that offer high levels of ductility, martensitic grades like 17-4 Ph Stainless Steel Fasteners offer properties such as high levels of hardness and higher tensile strength, especially in a heat treated condition.
17-4 PH Fasteners Manufacturers, 17-4 PH Fasteners Suppliers, 17-4 PH Fasteners Stockists, 17-4 PH Fasteners Exporters
17-4 PH Fasteners Manufacturers in India, 17-4 PH Fasteners Suppliers in India, 17-4 PH Fasteners Stockists in India, 17-4 PH Fasteners Exporters in India
17-4 PH Fasteners
By precipitation hardening, stainless steels see an increase in their tensile and yield strength. Heat treatment of 17-4 Ph Hex Bolts And Nuts gives them higher levels of strength in comparison to more traditional stainless steel alloys like grade 316 or even grade 304. During this process, the solid impurities or precipitates present in the metal in the form of trace elements are heated, resulting in a high strength end product like UNS S17400 Stud Bolts. The use of this practice is for alloys to achieve a high strength-to-weight ratio.
Because the alloy has a high strength to weight ratio, the components that undergo precipitation hardening including the DIN 1.4542 Threaded Rod are considered to be ideal for high-end applications in industries like petrochemical and aerospace engineering. Moreover, these alloys also have good corrosion resistance properties. And the mechanical properties of the SS 17-4 PH Screws are recognized as good even at temperatures up to 600 °F.
17-4 PH Fasteners Manufacturers in Mumbai, 17-4 PH Fasteners Suppliers in Mumbai, 17-4 PH Fasteners Stockists in Mumbai, 17-4 PH Fasteners Exporters in Mumbai
17-4 PH Fasteners Specification
| Specifications of 15PH Fasteners | ASTM A479 & ASME SA479 |
|---|---|
| Standard of 15PH Fasteners | DIN, ASTM, BS and all International Standards |
| Length of 15PH Fasteners | 3 mm to 200 mm |
| 15PH Nuts Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 15PH Bolt / Screw Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| 15PH Machine Screws Size | M1.6 - M12 |
| 15PH Washers Size | M3 - M56 | 3/6" to 2" | Custom Sizes |
| Stainless Steel Grades | Sanicro 28 |
| 15PH Fasteners Type | Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs |
17-4 PH Fasteners Equivalent
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | SIS | GOST |
|---|---|---|---|---|---|---|---|
| 17-4 PH | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | – | 2378 | – |
17-4 PH Fasteners Chemical Equation
| 17-4 PH | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
|---|---|---|---|---|---|---|---|---|---|---|
| 17.5 – 18.5 |
0.02 max | 6 – 6.5 |
1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
17-4 PH Fasteners Mechanical Strength Table
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
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