15m Length 20SiMn Alloy Steel Heavy Forging Spindle For Hydropower Station Equipment
Description:
This big size hydropower spindle forging is widely used for large scale hydropower equipment. For example: Alstom, Voith Siemens Hydro Power Generaion, Ha’erbin Hydropower group, Toshiba Hydro power and so on. The products conform to Standard of ASTM A668/A668-96 and JB/T1270-2002.
The manufacturing equipment is 100MN hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of ASTM A668/A668-96 and JB/T1270-2002.
The product can be provided as per your drawing or specified requirements.
Smelting Process: EF+LF + VD+VC
The process as follow :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →finishing machining →Inspection
Applications: This big size hydropower spindle forging is widely used for large scale hydropower equipment. This forging is provided to Alstom.
Specifications:
|
Description |
Heavy forging: hydropower spindle forging |
|
material |
Alloy steel 20SiMn |
|
Material standard |
ASTM A668/A668-96 or GB/T3077-1999 20SiMn |
|
Dimension |
Max.OD of flange: 2000mm Max. Length: 15000mm |
|
Weight |
Max. 250 ton |
|
Smelting Process: |
EF+LF + VD+VC |
|
Process |
Ingot→heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT→finishing machining →Inspection |
|
UT standard |
ASTM A388 and JB/T1270-2002 or EN10228 |
Competitive Advantage:
The heavy forging is manufactured by large scale stated enterprise. Advanced technical process from smelting steel to forging and heat treat guarantees the product quality. Closed relationship with several famous stated enterprises guarantee in-time delivery time and competitive price.
Excellent product quality and service, competitive price, “in-time” delivery
