UNS S17400 | AMS 5643 | ASTM A564 | ASTM A693 Grade 630
17-4 PH Stainless Steel is a precipitation hardening martensitic stainless steel. Typical usage is seen in applications requiring high strength and a modest level of corrosion resistance. Strength and toughness desired can be manipulated by temperate range in the heat treatment process.
Typical Applications
| Material Type | Condition | Ultimate Tensile Strength (PSI) | 0.2% Yield Strength (PSI) | Elongation (% In 2in.) | Reduction Of Area (%) | Hardness Brinell | Hardness Rockwell |
|---|---|---|---|---|---|---|---|
| 17-4 PH | H900 | 190,000 | 170,000 | 10 | 40 | 388 | C40 |
| H1025 | 155,000 | 145,000 | 12 | 45 | 331 | C35 | |
| H1075 | 145,000 | 125,000 | 13 | 45 | 311 | C32 | |
| H1150 | 135,000 | 105,000 | 16 | 50 | 277 | C28 | |
| H1150-M | 115,000 | 75,000 | 18 | 55 | 255 | C24 | |
| H1150-D | 125,000 | 105,000 | 16 | 50 | 255 min – 311 max | C24 – 33 |
| Carbon | Chromium | Columbian + Tantalum | Copper | Manganese | Nickel | Phosphorus | Silicon | Sulfur |
|---|---|---|---|---|---|---|---|---|
| 0.070 Max | 15.0-17.50 | 0.15-0.45 | 3.00-5.00 | 1.00 Max | 3.00-5.00 | 0.040 Max | 1.00 Max | 0.030 Max |
Cronidur® 30, a stainless martensitic steel, has greater corrosion resistance then 440c, and is longer wearing. Applications include aviation, medical engineering, industrial applications, precision mechanics, and many more!
Cronidur® 30 is the ideal solution!
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Aero Metals Alliance (AMA) provides Aluminium, Stainless Steel, Alloy Steel, Titanium, Nickel Alloys and supply chain management services to the world’s leading aerospace companies. We currently operate from fourteen Service Centres in five countries throughout the America, Europe and Asia
This enables us to aggregate demand across a single supply chain on behalf of the world’s leading OEMs whilst at the same time providing a truly responsive local service to meet the needs of individual sub-contractors anywhere in the world.
Each of our Service Centres are equipped with the latest technology to meet the specific needs of each of our customers.
In the markets in which they operate, our businesses have established their own reputations
for industry experience, knowledge and expertise.
