ASTM大型鍛造管板forged disc

ASTM Heat Treatment 20MnMoNb Alloy Steel Disc Forging Heat Exchanger Tube Sheet

Description:
Disc forging-tube sheet is widely used for pressure vessel, power station and other industries.
The disc forging conforms to the standard of EN, ASTM DIN and JB4730 etc.
The manufacturing equipment is 16~185MN hydraulic press, the forging ratio >4.5, the technical condition is in accordance with the standard of EN, ASTM DIN and JB4730 etc.
The disc forging can be provided as per your drawing or specified requirements.

Smelting Process:EF+LF + VDThe process as follow :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT→2nd Heat treatment →finishing machining →Inspection

Applications: Disc forging-tube sheet is widely used for pressure vessel, power station and other industries.

Specifications:

Description	Disc forging
material	Alloy steel (20MnMo, 16Mn, 20MnMoNb etc.)
Material standard	ASTM or GB/T3077-1999
Dimension	Max.OD: 5000mm Max. thickness: 1500mm
Weight	Max. 150 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	EN, ASTM DIN and JB4730

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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