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  3. Forged steel rolls

Forged steel rolls

Forged steel rolls and roll sleeves are used in rolling mills for forming the shape and section of rolled metal: from thin tin and plates to construction-purpose rolled products.

We offer:

  • Forged steel work rolls for hot-rolling mills: for plate-rolling mills, primary mills, rail-and-beam mills, billet mills, pipe mills, and section mills.
  • Forged steel work rolls for cold-rolling mills: for plate-rolling mills.
  • Forged steel backup rolls for cold- and hot-rolling plate mills: for reducing the deflection of work rolls.
  • Forged steel sleeves for hot-rolling mills: designed for fitting on a reusable bearing axle to be used in plate-rolling mills, primary mills, rail-and-beam mills, billet mills, pipe mills, and section mills.
  • Composite backup rolls for cold- and hot-rolling plate mills: for reducing the deflection of work rolls.

Composite backup rolls

Composite backup rolls

Basic parameters:

  • Sleeve diameter, mm
    from 900 to 1400 mm
  • Sleeve barrel length, mm
    from 600 to 1500 mm
  • Sleeve thickness, mm
    from 150 to 200 mm
  • Sleeve weight, t
    up to 18 ton
  • Weight of assembled roll, t
    up to 30 ton
  • Sleeve carbon content, %
    from 0,45% to 0,95%
  • Sleeve chromium content, %
    from 1,40% to 5,50%
  • Sleeve hardness, HS
    from 35 HS to 75 HS
  • Hardened layer, mm
    Penetrates the full thickness of the sleeve (up to 200 mm) due to through heating

Forged steel backup rolls for cold and hot-rolling plate mills

Forged steel backup rolls for cold and hot-rolling plate mills

Basic parameters:

  • Barrel diameter, mm
    up to 1600 mm
  • Barrel length, mm
    up to 3000 mm
  • Weight, t
    up to 55 ton
  • Carbon content, %
    from 0,45% to 0,95%
  • Chromium content , %
    from 1,40% to 5,50%
  • Barrel hardness, HS
    from 35 HS to 80 HS
  • Neck hardness, HS
    from 30 HS to 55 HS
  • Induction-hardened layer, mm
    from 15 mm to 70 mm

Forged steel sleeves for hot-rolling mills

Forged steel sleeves for hot-rolling mills

Basic parameters:

  • Diameter, mm
    up to 1710 mm
  • Length, mm
    up to 1500 mm
  • Weight, t
    up to 18 ton
  • Carbon content, %
    from 0,46% to 1,50 %
  • Chromium content , %
    up to 5,50%
  • Hardness, HS
    from 187 HB to 390 HB

Forged steel work rolls for cold-rolling plate mills

Forged steel work rolls for cold-rolling plate mills

Basic parameters:

  • Barrel diameter, mm
    up to 750 mm
  • Barrel length, mm
    up to 2800 mm
  • Weight, t
    up to 12 ton
  • Carbon content, %
    from 0,65% to 0,95%
  • Chromium content , %
    from 1,40% to 5,30%
  • Barrel hardness, HS
    from 60 HS to 102 HS
  • Neck hardness, HS
    from 30 HS to 55 HS
  • Induction-hardened layer, mm
    from 15 mm to 55 mm

Forged steel work rolls for hot-rolling mills #1

Forged steel work rolls for hot-rolling mills #1

Basic parameters:

  • Type of heat treatment
    Normalizing and tempering
  • Barrel diameter, mm
    up to 1700 mm
  • Barrel length, mm
    up to 4500 mm
  • Weight, t
    up to 62 ton
  • Carbon content, %
    from 0,46% to 0,95%
  • Chromium content , %
    up to 3,50%
  • Barrel hardness, HS
    from 187 HB to 360 HB
  • Neck hardness, HS
    from 187 HB to 360 HB

Forged steel work rolls for hot-rolling mills #2

Forged steel work rolls for hot-rolling mills #2

Basic parameters:

  • Type of heat treatment
    Quenching and tempering
  • Barrel diameter, mm
    up to 1600 mm
  • Barrel length, mm
    up to 3000 mm
  • Weight, t
    up to 55 ton
  • Carbon content, %
    from 0,46% to 0,95%
  • Chromium content , %
    up to 3,50%
  • Barrel hardness, HS
    from 35 HS to 75 HS
  • Neck hardness, HS
    from 30 HS to 55 HS
  • Induction-hardened layer, mm
    from 15 mm to 55 mm

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