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- 15-7PH Stainless Steel
Here you will see our 15-7PH semi-austenitic precipitation hardening stainless steel. This metal demonstrates high strength and hardness as well as good corrosion resistance. Its general corrosion resistance level in TH 1050 and RH 950 conditions is superior to standard hardened chromium type 400 series stainless steels but is not as good as chromium-nickel type 304.
This type of metal is often used to produce welded and brazed honeycomb panels, aircraft bulkheads, springs, and retaining rings to name a few applications.
| Form | ASTM |
| Rod, bar and shape | A 564, A 484 |
| Plate, sheet and strip | A 693, A 480 |
| Forging | A 705, A 484 |
| % | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | Al |
| min | balance | 14.0 | 6.50 | 2.00 | 0.75 | |||||
| max | 16.0 | 7.75 | 3.00 | 0.09 | 1.00 | 1.00 | 0.040 | 0.030 | 1.50 |
| Density | 7.81 g/cm3 |
| Melting range | 1415-1450℃ |
Since 1998, Shanghai Bozhong Metal Group (stock code 210988) has been China’s leading supplier of metal products.
With six subsidiaries located in Shanghai, Zhejiang, Jiangsu, and Hong Kong, we have all of the capabilities necessary to provide customers with pre-sale and after sales products and services.
Beyond our production operations, we offer technical consultation, technology development, and services involved in the field of special steel plates, super stainless steel, titanium and nickel alloys, chromoly alloys, aluminum alloys and more. All materials can be provided in different shapes like plates, bars, pipes, tubes, wire, beams, flanges, fittings, etc.
