17-4PH Stainless Steel Chemical Composition | ||||||||||||||
% | Ni | Cr | Mo | Fe | Co | W | C | Mn | Si | P | S | Al | Cu | La |
min | remainder | 14.5 | 14.0 |
|
|
|
| 0.30 | 0.20 |
|
| 0.10 |
| 0.01 |
max | 17.0 | 16.5 | 3.0 | 2.0 | 1.00 | 0.020 | 1.00 | 0.75 | 0.020 | 0.015 | 0.50 | 0.35 | 0.10 | 0.015 |
Physical Performance | |
Density(g/cm3) | Melting Point |
7.7 | 1404-1440℃ |
17-4PH Stainless Steel Characteristics:
17-4PH stainless steel is chromium nickel copper precipitation hardening martensitic stainless steel. This grade of stainless steel has the characteristics of high strength, hardness and corrosion resistance.
After heat treatment, the mechanical properties of the products are more perfect and can reach the compressive strength of up to 1100-1300Mpa(160-190ks).
This level cannot be used for higher than 300℃(572℉) or very low temperatures. It has good corrosion resistance to the atmosphere and dilute hydrochloric acid or salt. Its corrosion resistance is equivalent to 304 and is magnetic.
17-4PH Stainless Steel Application：
Offshore platforms, helicopter deck, other platforms, food industry, pulp and paper industry, aerospace (turbine blades), nuclear waste barrels, etc.
Spot delivery, including delivering small batches of goods
Provide wide-range and complete materials series products
Cutting plates, including complex shapes of materials and special processing and disposal
Cutting bars and strips
Our application technology expert provide the best material and recommendation
One-stop service
