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Sendzimir Roll

The Sendzimir Mill was invented by Dr.Tadeusz Sendzimir and is an excellent rolling mill. Sendzimir Mill is one of the few rolling mills which are used to roll hard and thin strips. Currently it is widely used in stainless steel, silicon steel, special steel and copper industry.

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Product Introduction

Sendzimir Roll


Pic. Cold Mill Work Rolls	Pic. Cold Mill Intermediate Roll

Description

The Sendzimir Mill is consisted of Work Rolls, 1^st Intermediate Rolls, 2^nd intermediate rolls, Backing Bearings etc. A cluster type configuration makes the work rolls in smaller size, which can meet the request of high reduction rolling of hard metals as well as the thinner strips.

Pic. Structure of 20Hi Sendzimir Roll

Material

Our material for Senzimir Rolls are premium tool steel with good hardenability. By our classic heat treatment techniques, their anti-accident and wear resistance are very excellent.

Table 1 Senzimir Roll for Different Mill Application

Mill Type	20Hi Senzimir Mill	12Hi Cluster Mill	Harness for Rolls
Work Roll	Cr12MoVCo, Cr12Mo1V1 HSS, 8%Cr	5%Cr, Cr12MoVCo	60～65HRC
1^st IMR	5H12, SHSS, 8%Cr	5H12, SHSS	55～60 HRC
2^nd IMR	5H12, SHSS		55～60 HRC

Characteristics

● Premium Material with ESR & Forging process guarantee a high quality

● Uniform Surface Hardness

● Excellent Surface Roughness

Production Process

EAF—LF—ESR—Forging—Annealing—Rough Machining—1^st Heat Treatment—Semi-Machining—2^nd heat treatment—Finished Machining and Grinding—Inspection--Delivery