ISO Certified AISI4140 42CrMo4 Polishing Forged Steel Turbine Cylinder Sleeve

ISO Certified SS630 AISI4140 42CrMo4V Polished Forging Steel Sleeve
 

1- Company forfiles
We are the leading manufacturer of heavy forging steel parts, our business is custom fabrication forging by customer's drawings and technical requirement. We are the member of " Confederation of Chinese Metal forming Industry".Our main products including forged steel shafts, forging steel ring, forging steel sleeves. steel spur gears.

2- Standard: DIN, ASTM, ASME, AISI, EN, JIS, GB/T
3- Main Product: Shaft, Step Shaft, Gear & Gear Shaft, Flange, Pipe Fitting, Bearing, and others.
4- Manufacturing Process

5- Raw Material:
Alloy steel, Carbon steel, Stainless steel, Steel ingot, Round steel bar

6- Main customers: GE, ABB, SANY, BOSCH, Shanghai Electric
7- Main Foreign Market: USA, Australia, Germany, Sweden, Turkey, Brazil, South Africa.

Process procedure:

Forging process flow quality control:  Raw material steel ingot into warehouse(test the chemical content)  → Cutting → Heating(Furnace temperture test) →  Heat treatment after forging(Furnace temperture test)  Discharge the furnace (blank inspection) → Machining → Inspection(UT,MT,Visal diamention, hardness) → QT→ Inspection(UT, mechanical properties, hardness, grain size) → Finish machining→ Inspection (dimension) → Packing and Marking(steel stamp, mark) →  Storage Shipment

Advantage:

1.High-precision dimensional tolerance;

2.Excellent mechanical properties;

3.Produce different dimension based on customer’s requirements;

4.Advanced manufacture equipment and inspection devices;

5.Excellent technical personality;

6.Control the production procedure strictly;

7.Pay attention on the package protection;

8.Quality full service.

Packing and Delivery