• HS Code：845530
• Origin：China
• Model NO.：fsl
• Production Capacity：50000tons,Year

Basic Info.

Model NO. fsl Origin China HS Code 845530 Production Capacity 50000tons/Year

Product Description

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 Type	Barrel φ (mm)	Max Weight (tons)	Hardness  (HSD)	Hardening Layer (mm)	Material
Work Roll	60-1000	50	80-102	12-35	9Cr2Mo, 86CrMoV7, 42CrMo etc .
Back up Roll	240-1050	25	75-90	15-100	9Cr2Mo, MC3,MC5 etc.
Straightener Roll	240-900	10	Max 100	10-30	4140,4130,4340, etc.
Intermediate Roll	60-800	10	75-90	12-35	9Cr2Mo, 86CrMoV7, MC3 etc
Finishing Roll	60-850	10	80-102	12-30	9Cr2Mo,9Cr3Mo, 86CrMoV7 etc.