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20SiMn Hydropower Shaft Roller Forging Alstom Vortex For Mining
Main areas: metallurgy, petrochemical, shipbuilding, mining, wind power, lathes, pump machinery, light industry, mold manufacturing, steel, railways and other industries.
PRODUCTS DETAILS
| Description | Spindle shaft, double flanges of hydropower spindle, hydropower spindle, single flange of hydropower spindle, shaft forging |
| material | Alloy steel (20SiMn etc.) |
| Material standard | ASTM or GB/T3077-1999 |
| Dimension | Max. OD of flange: 2500mm Max. Length: 18000mm |
| Weight | Max. 100 ton |
| Smelting Process: | EF+LF + VD |
| Process | Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection → rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
| UT standard | ASTM A388 or EN10228 |
20SiMn Hydropower Shaft Roller Forging Alstom Vortex For Mining
