52SiCrNi5 (1.7117)
EN 10089
Annealed (+A) / Spheroidal Annealed (+AC)
PROPRIÉTÉS ET UTILISATIONS
52SiCrNi5 is a special alloy steel designed for the production of wrought components. This steel grade has a very low density and melting point and is applied in statically loaded small to medium-size springs. Steel grade 52SiCrNi5 presents an improved option when compared to 51CrV4. 52SiCrNi5 special alloy steel's favorable properties make it a versatile material for creating numerous parts and products. Typical applications include: Turbine fasteners / Connecting rods / Bolts / Nuts / Gear shafts
CORRESPONDENCE TO INTERNATIONAL DESIGNATIONS
| QUALITY | EUROPE | GERMANY | FRANCE | SPAIN | G.B. | USA | |
|---|---|---|---|---|---|---|---|
| EN | DIN | W.n. | AFNOR | UNE | B.S. | AISI/SAE | |
| 52SiCrNi5 | 52SiCrNi5 | 52SiCrNi5 | 1.7117 | ||||
CHEMICAL COMPOSITION % (UNI 3545)
| STEEL DESIGNATION | CHEMICAL COMPOSITION | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SYMBOLIC | NUMERIC | C | Si | Mn | P max | S max | Cr | Mo | Ni | V |
| 52SiCrNi5 | 1.7117 | 0,49 ÷ 0,56 | 1,20 ÷ 1,50 | 0,70 ÷ 0,90 | 0,035 | 0,035 | 0,70 ÷ 1,00 | - | 0,50 ÷ 0,70 | - |
MECHANICAL CHARACTERISTICS (UNI 3545)
| STEEL | 10mm | |||
| SYMBOLIC | NUMERIC | Re min | Rm | A min |
| N/mm2 | % | |||
| 52SiCrNi5 | 1.7117 | 1220 | 1400 to 1650 |
5 |
JOMINY HARDENABILITY (UNI 3545)
| STEEL DESIGNATION | RANGE LIMITS | HRC HARDNESS MEASURED FROM THE QUENCHED END OF THE TEST TUBE (MM) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SYMBOLIC | NUMERIC | 1,5 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 20 | 25 | 30 | 35 | 40 | |
| 52SiCrNi5 | 1.7117 | max | 63 | 63 | 63 | 62 | 62 | 62 | 61 | 61 | 60 | 59 | 57 | 56 | 54 |
| min | 56 | 56 | 55 | 55 | 54 | 53 | 52 | 51 | 47 | 42 | 38 | 35 | 33 | ||
USUALLY AVAILABLE ON STOCK
| M.T. COLORATION | QUALITY | HEAT TREATMENT | SURFACE | DIAMETER (mm) |
|---|---|---|---|---|
| 52SiCrNi5 | Spheroidal annealed | rolled | 20-300 |
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