Pre-hardened, precise, predictable steel, now in round bars.
Toolox® round bars are pre-hardened, ready-to-use quenched and tempered tool steels that come in a wide range of diameters from small to large.
Suitable for engineering applications in tool holders and in different types of shafts and rolls, the diameter dimensions also provide a better solution for round parts in tooling applications like molding and in dies for aluminium die casting.
|Diameter (inches)||Hardness 1)
1) Hardness is measured, according to EN ISO 6506-1, on a milled surface 0.020 - 0.079" below the plate surface. Bar hardness is measured on a milled surface, with indents positioned as impact test according to EN 10 083.
|Diameter (inches)||Min. impact energy for longitudinal testing,Charpy V 0.393x0.393" test specimen 1)|
1) Impact testing according to EN 10 083.
Ultrasonic inspection is carried out according to : EN 10 160 with extra demands according to specification SSAB V6.
Tolerances for Toolox® round bars are according to EN 10 060.
For more information concerning dimensions and tolerances, see Toolox® round bars dimensional program: Toolox® engineering & tool steel dimensional program bars or Toolox® Guarantees available at www.ssab.com or www.toolox.com.
Quenched and Tempered at a minimum temperature of 1094 °F.
On delivery from SSAB the round bars meet the following specifications:
Delivery requirements can be found in SSAB’s brochure Toolox® Guarantees or www.toolox. com.