Specification

l   Diameter:DN240mmto DN1050mm

l   Length:≤6000mm

l   Weight:≤85T

l   Material:70Cr3MoR, 9Cr2MoR, 86CrMoV7, MC3, MC5,etc.

l   BarrelHardness: HSD75-90(higher hardness)

l   BarrelHardness Evenness:±1.5HSD

l   HardnessDepth(one side):15-100mm

l   Neck ringsand bearing sleeves can be fitted when required

ManufacturingProcess

ingot--foring--UT--roughmachining--UT--second rough machining--UT--magnetic particletest--quenching--magnetic particle test--finished machining--UT--magneticparticle test--oiling--packing—shipping

Application

theproduct is always used in Hot Strip Mills,Stecket Mills and Cold Rolling Mills.