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steel grade:
S63198
Carpenter 19-9 DL
Product Description
This alloy S63198/ Carpenter 19-9 DL is primarily an austenitic stainless steel which combines fine grain and stability in a wide range of temperatures with good resistance to both corrosion and brittle failure.
S63198/ Carpenter 19-9 DL Applications
include a wide variety of jet engine components including casings, manifolds, buckets and fasteners. Generally employed in applications where resistance to intergranular corrosion is not a great concern.
UNS S63198 chemical composition
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Carbon |
0.28 - 0.35 |
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|
18.00 - 21.00 |
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Iron |
Balance |
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Manganese |
0.75-1.50 |
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Molybdenum |
1.00 - 1.75 |
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Nickel |
8.00- 11.00 |
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Niobium+Tantalum |
0.25 - 0.60 |
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Silicon |
0.30- 0.80 |
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Titanium |
0.10-0.35 |
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Tungsten |
1.00- 1.75 |
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UNS S63198 Mechanical Properties
| |
Tensile strength Rm |
Yield strength Rp0.2 （MPa）min |
Elongation A （%）min |
Reduction of area Z （%）min |
Charpy AKv min |
Hardness HBW |
| 100Ksi | 70Ksi | 18 | 35 | 217-277 | ||
| 95 | 60 | 18 | 35 | 212-269 |
this steel doesn't response to heat treatment
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