TSR | Expert of mill rolls

 Trust Stemming from Reliability

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PRODUCTS FOR
PIPE MILLS​

  • Piercing Mill Roll
  • Piercing Plug
  • MPM/PQF/FQM Mill Rolls
  • Extracting Mill Rolls and Sizing Mill Rolls
  • Guide Plate
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MPM Roller
machining of sizing rolls
machining of sizing rolls2

MPM /PQF/FQM Mill Rolls

Material

Chill cast iron (CC) Infinite chill cast iron (IC) SGP： Pearlitic spheroidal graphite cast iron SGA： Acicular spheroidal graphite cast iron

Hardness

52-68HSD

Metallurgical structure

Pearlitic , Bainite +carbide+graphite

Extracting Mill Rolls and Sizing Mill Rolls

Material

Alloy ductile cast iron

Hardness

52-68HSD

Metallurgical structure

Pearlitic, Bainite +carbide+graphite

Piercing Plug

TSR develops many new materials and new processing of controlled atmosphere heat treatment for manufacture and awarded with national patent.

•Now developed more than ten kinds of plug materials and suitable for carbon steel, high strength oil tube, stainless steel pipe etc. Hard and compacting surface, well abrasive resistance, high temperature resistance, stable quality.
Material

20CrNi4, 40CrNiMo , H13 , 3Cr2W8V, molybdenum based, molybdenum, etc.

Hardness

20-40HRC

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TSR | Expert of Mill Rolls

 Trust Stemming from Reliability

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