China 4140 Forged Steel Motor Gear/Forging Steel Spur Gear, Find details about China Steel Spur Gear, Forging Spur Gear from 4140 Forged Steel Motor Gear/Forging Steel Spur Gear
Description | The heavy forging: forged ring, shaft, roller, flange, or gear |
Material | Alloy steel or stainless steel |
Material standard | ASTM or GB/T3077-1999 |
Specification | As per specified requirements |
Weight | Max. 250 ton |
Smelting Process: | EF+LF + VD+VC |
Process | Ingot→ Heat → Forging → Heat treatment (Normalizing+ tempering) → Inspection →Rough machining →UT →2nd Heat treatment →Finishing machining →Inspection |
UT standard | EN10228, ASTM A388 or JB/T 5000.15-1998 |
Competitive Advantage:
In stainless and carbon steels, alloy steels,duplex and super duplex.
The strict use of high quality raw material is guaranteed and proved by raw material certificate with each delivery.