Vanderbijlpark, Gauteng, Republic of South Africa
+27 16 910 7000 | Fraud Hotline: +27 86 999 0784 (Anonymous)

Rings (Sleeves) – Universal Mills

  • Static Cast Monobloc (ACS, SBA & Nodular Grades) (400 to 1600 mm dia.)
  • Vertical Centrifugal Cast (ACS & SBA up to 1100mm dia)

SARCO: Roll Material Grades - Application Guidelines

Click on the SARCO Grade to view material spec sheets

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

AS 701 30 – 60 Cr, (Ni), (Mo) alloyed
AS 703 45 – 53 Cr, Ni, Mo alloyed
AS 704 40 – 55 Cr alloyed
AS 705 35 – 60 Cr, Ni, Mo alloyed
AS 707 50 – 65 High Cr, (Ni), (Mo) alloyed
AS 708 40 – 55 Cr, Mo alloyed
AS 709 28 – 45 Cr, Mo alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

GS 706 40 – 55 Cr, Ni, Mo alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

HSS 700 70 – 85 Mainly V, Cr, Mo, W alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

PN 710 45 – 55 Cr, Ni alloyed
PN 711 53 – 63 Cr, Ni, (Mo) alloyed
PN 712 60 – 70 Cr, Ni, (Mo) alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

PBN 715 55 – 65 Cr, Ni, Mo alloyed
BN 716 57 – 75 Cr, Ni, Mo alloyed
BN 718 40 – 55 (Cr), Ni, Mo alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

IC 733 70 – 85 Cr, Ni, Mo alloyed
IC 734 70 – 85 Cr, Ni, Mo alloyed

Rail, Billet & Heavy Structural Sections Mill

Universal Beam Mill

Work Rolls: Plate, Steckel and Hot Strip Mill

Bar, Rod, Medium and Small Sections Mill

Temper / Skinpass Mill

Microstructure Constituents

Sarco Grade Barrel Hardness (Shore “C”) Description

Breakdown

Roughing

Edgers

Intermediate

Finishing

Roughing

Finishing

Horizontal Sleeves

Vertical Sleeves

Roughing

Edger

Work Rolls

Roughing

Intermediate

Finishing

Work Rolls

Back-up Rolls

Ferrite

Pearlite

Bainite

Martensite

Carbides

Flake Graphite

Spheroidal Graphite

HC 765 65 – 85 Cr, Ni, Mo alloyed