Metallurgy Spindle Roller Forging Siemens Tubular 20SiMn Hydropower
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 |
