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18CrNiMo7 -6 Seamless Rolled Ring Forging, Forged Steel Flange For Mining
Smelting Process:EF+LF + VD
The process as follow :Ingot →heat → forging → Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT→2nd Heat treatment →finishing machining →Inspection
Description:
The forged steel ring, including ring, flange, gear and others, is widely used for pressure vessel, wind power and mining and other industries.
The forged steel ring conforms to the standard of EN, ASTM, and DIN 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, and DIN etc.
The product can be provided as per your drawing or specified requirements.
Applications: The forged steel ring, including ring, flange, gear and others, is widely used for pressure vessel, wind power and mining and other industries.
Specifications:
| Description | Forged steel ring |
| material | Alloy steel (20CrMnMo, 42CrMo, 18CrNiMo7 -6, and S355+N etc.) |
| Material standard | ASTM or GB/T3077-1999 |
| Dimension | Max.OD: 6000mm Max. thickness: 1000mm Max. height: 1500mm |
| Weight | Max. 250 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 etc. |
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
