Tel: +86 519 83258428 market@baosteelroll.com.cn CN/EN

WORK ROLL, 1st INTERMEDIATE ROLL, 2nd INTERMEDIATE ROLL OF MULTI-ROLL MILL

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  • Description
Baosteel Roll has biggest capacity of the rolls used in MULTI-ROLL MILL. And we supply these rolls to the client who can manufacture the high level silicon steel strip and stainless steel strip.
Baosteel has developed several kinds of the materials for this kind of rolls. For the new project, high roughness requirement such as rolls for mirror stainless strip, long compaign and high anti-accident performance,The representative customers in China are Baowu Group, Shougang Group, Ansteel Group,Tisco etc.
The representative customers in overseas market are Chinasteel, JSL, Columbus Stainless etc.

 

MATERIAL GRADEperformance Chemical compositionApplicable mill production
HardnessGrindabilityCampaignAnti-accidentApplianceAutomobileTinplateSiliconStainlessCopperAluminum
BDW1★★★★★   Cr :12%     
BDW2★☆★★☆★☆★★★8%Cr     
BDW3★★☆★★★★★☆Cr :12%,Co:0.5%     
BDW4★★★★☆★★☆★★☆Cr :8%,W:1%     
BDW5★★★☆★★★★★★Cr :4%,W:6%     
BDM1★★★   ★☆★★★   Cr :5%     
BDM2★☆★★☆★★★★☆Cr :5%,W:1%     
BDM3★★☆★★★★☆★★Cr :5%,C:0.63%     
BDM4★★★★☆★★★★☆Cr :5%,C:0.7%     

Capacity

Barrel DiameterBarrel LengthOver LengthWeight
max.400mm
(15,74")
max.2500 mm
(98.42")
max. 3000mm
(118.11")
max.2 t/pc

Technical requirements

MaterialMax hardness(HRC)Max hardening layer(mm)
BDW164OVER ALL HARDNING
BDW262
BDW366
BDW468
BDW568
BDM158
BDM260
BDM362
BDM464