1045 / 4140 / 70CrMo Heavy Steel Forgings Cylindrical Alloy Steel
Cylindrical alloy steel forging,such as sleeve, pipe sleeve, roller
shell and so on.
6000T open die hydropress
Mining /metallurgrical / rolling mill shell facilities.
Forging+heat treatment+rough machining+finish machining
Rough machining(N+T); finish machining(Q+T)
Spectrograph, UT device, tensile and compact test machine,
metalloscope,external micrometer, bore dial indicator, hardness
testing device and so on.
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.
Type Of notch
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
Wood pallet, steel frame support
Type of shipping
By ocean, air
Cylindrical forging is apply for various areas of machinery. The
major item is overlay rolling mill shell that protect roller core
with the good weldability. It protect the crush roller when used in
the mining machinery as crush sleeve.
- High-precision dimensional tolerance;
- Excellent mechanical properties;
- Produce different dimension based on customer’s requirements;
- Advanced manufacture equipments and inspection devices;
- Excellent technical personality;
- Control the production procedure strictly;
- Pay attention on the package protection;
- Quality full service.