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Custom 20SiMn Alloy Steel Forged Shafts With Double Flanges For Hydropower Equipment

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Description

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Custom 20SiMn Alloy Steel Forged Shafts With Double Flanges For Hydropower Equipment?

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Description:

The forged steel shaft-hydropower spindle forging is widely used for large scale hydropower equipment industry. 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 30~185MN 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.
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Smelting Process:EF+LF + VDThe process as? follow? :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →finishing machining →Inspection
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Applications:? The forged steel shaft-hydropower spindle forging is widely used for large scale hydropower equipment industry.
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Specifications:

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Description | Forged?steel?shaft-?hydropower?spindle?forging |
material | Alloy?steel?(20SiMn?etc.) |
Material?standard | ASTM?or?GB/T3077-1999 |
Dimension | Max.OD?of?flange:?2000mm Max.?Length:?15000mm |
Weight? | Max.?250?ton |
Smelting?Process: | EF+LF?+?VD |
Process | Ingot→heat?→?forging?→?Heat?treatment?(Normalizing+?tempering)?→?Inspection?→rough?machining →UT??→finishing?machining?→Inspection |
UT?standard | ASTM?A388?or?EN10228 |
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Competitive Advantage:

Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.

Excellent product quality and service, competitive price, “in-time” delivery
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