4140 18CrNiMo7-6 Alloy Steel Welded Roller Shell Forging Quench / Tempered

4140 18CrNiMo7-6 Alloy Steel Welded Roller Shell Forging Quench / Tempered

Products:

Transmission system shaft forgings, alloy steel shaft, QT shaft and high quality shaft. Rolling mill accessories, Metallurgical machinery roller shell, alloy steel roller shell, Welding roller shell.

Process procedure:

Forging process flow quality control:

1. Raw material steel ingot into warehouse(test the chemical content)
2. Cutting→ Heating(Furnace temperture test)
3. Heat treatment after forging(Furnace temperture test) Discharge the furnace(blank inspection)
4. Machining→ Inspection(UT,MT,Visal diamention, hardness)
5. QT→ Inspection(UT, mechanical properties, hardness, grain size)
6. Finish machining→ Inspection (dimension)
7. Packing and Marking(steel stamp, mark)→ Storage Shipment

Products reference:

Commerce clause:

Why choose HUIXUAN?

• HUIXUAN is a directly professional manufacturer with over 10 years experiences specialized in producing custom forging machining parts.
• The company is able to meet your high quality standard, performs 100% QC test, certification:ISO9001-2008.
• HUIXUAN specializes in all kinds of material , surface treatment and heating treatment. Fast & flexible turnaroun,100% on-time delivery.
• HUIXUAN only takes reasonable profit , competitive price will be our greatest advantage.
• Our service included the forging, process, heat treatment, finish machining, package, local logistics, customers clearance and maritime transport. We took the customer’s requirements as the principal thing, and pay attention on the products quality.