We are providing our clients a high-quality range of 15-5 PH Stainless Steel Round Bar. Our offered range is developed using high-quality raw material and technology. These are widely appreciated by a large number of clients due to their robustness and precisely-engineering.
15-5 stainless steel is a martensitic, precipitation-hardening material with chromium, nickel and copper. It is often a first choice in the aerospace industry for fasteners and structural components. Its unique structure provides increased toughness and better corrosion resistance than its predecessor, 17-4 PH. Both inclusion control and a minimized amount of delta ferrite as compared to 17-4 stainless steel contribute to the greater toughness of 15-5. The alloy is further strengthened by a low temperature heat treatment which precipitates a copper containing phase in the alloy. 15-5 PH is able to meet the stringent mechanical properties required in the aerospace and nuclear industries.
Chemical Composition : Stainless Steel 15-5 Ph
Carbon (C) = 0.07 max
Chromium (Cr) = 14 - 15.5
Copper (Cu) = 3 - 5 max
Manganese (Mn) = 1 max
Nickel (Ni) = 3.5 - 5.5 max
Niobium + Tantalum (Nb+Ta) = 0.15 - 0.45
Phosphorus (P) = 0.04 max
Silicon (Si) = 1 max
Sulphur (S) = 0.03 max
Iron (Fe) = Balance
Specifications :
AMS 5659 TYPE 2
ASTM-A-484
UNS-S15500
Applications:
- Marine gas turbine compressor sections
- Hallow shafts
- Paper mill equipment
- Engine parts
- Aircraft components
- Gears
- Fittings and fasteners
- Nuclear reactor components, etc.
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