Cold Forged Steel Sleeve, Forged Sleeve from China
Materials:1. steel: carbon steel,stainless steel,alloy steel,tool steel,etc.
2. aluminum:alloy aluminum,6 series alloy,7 series alloy,etc.
3. copper,bronze,brass,etc.
4. others:titanium alloy,magnesium alloy,zinc alloy,ect
Process :drawing,making sample,or even a concept
Technical capability:
1. cold forging,heat forging,stamping,cold extrusion,heat extrusion,spining
2. machining:turning,milling,drilling,boring,grinding,planing,treading
3. mass finishing:polishing,deburring,sandblasting,shot blasting
Heat treatment:
1. annealing,normalizing,quenching,tempering,solution and ageing
2. heat machine: high-frequency heating furnace,electrically heated furnace,Electric furnace
Surface treatment:silver plating,chrome plating,galvanizing,tin plating
Inspection equipment:Vision Projector Measurement Machine,Brinell hardness,Leeb hardness tester,Rockwell hardness,Eddy Conductivity Instrument,reading microscope,Embedded Ultrasonic Detector
Maximum/Minimum
1. weight:1.9g---100kg
2. dimension: maximum 700mm
3. outer diameter: maximum 500mm
4. hole depth: maximum 400 mm(no machining)
5. wall thickness: minimum 1mm
Roll TypeBarrel φ (mm)Max Weight (tons)Hardness
(HSD)Hardening Layer (mm)MaterialWork Roll60-10005080-10212-359Cr2Mo, 86CrMoV7, 42CrMo etc .Back up Roll240-10502575-9015-1009Cr2Mo, MC3,MC5 etc.Straightener Roll240-90010Max 10010-304140,4130,4340, etc.Intermediate Roll60-8001075-9012-359Cr2Mo, 86CrMoV7, MC3 etcFinishing Roll60-8501080-10212-309Cr2Mo,9Cr3Mo, 86CrMoV7 etc.