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Shaft forgings

Our company is a large-scale joint-stock enterprise integrating forging, heat treatment and machining. Adhering to the concept of "survival by quality and development by innovation", we have been committed to the professional production of various coal mining machinery, construction machinery, energy, chemical industry, environmental protection, mining and other mechanical equipment, all kinds of flanges and forgings required for pressure vessels.

Product Introduction

Product Parameters

Product name: Customized flange

Processing customization: Yes

Packing specification: individually packed

Surface treatment: polishing

Processing form: to map custom

Scope of application: mechanical processing

Processing cycle: 8-16 days

Product model: can be customized

Commonly used materials: various carbon steel, alloy steel, stainless steel, etc.

Carbon steel: A105, Q235, Q355D, 16MN, Q345B/C/D, 10#, 20#, 35#40#, 45#, 50#, 60#, etc

Stainless steel: 304LN, 316LN, 1CR13, 2CR13, 3CR13, 4CR13, 321, 302, etc. Alloy steel: 12CRMOV, 15CRMO, 20CRMO25CRMO, 30CRMO, 35CRMO42CRMO, 4140, 4340, 4330, 4130, 4150, 12CR2MO1, 9CR2MO17ICRMO6-4, CRIMNIM40NIM30MO, 34MO, etc

Die steel: 4CR13, 3R17MO, 5CRNIMO, 5CRMNMO, 4CR2NIMOV, S7H10, H11, H12, H13, etc

Our Purpose



Process flow

(1) incoming inspection: a appearance inspection; B material list review; C chemical element analysis; D electroslag remelting

(2) block inspection: a weight accounting; B dimensional inspection; C quantity confirmation

(3) heating: a temperature control; B time control; C furnace installation quantity; D process analysis

(4) Forging inspection: A quantity inspection; B appearance inspection; C dimensional inspection; D weight inspection; E metallographic analysis

Scope of application


Production strength


Online consultation

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