M35 1.3243 Drill Rod SKH55
M35 1.3243 Drill Rod SKH55 General cold work die steel with good machinability,to be made die casting mold,extrusion and injection mold and ejector pins,ejector sleeve,punches,block gauge,measuring tools.
High wear resistance,high toughness,small deformation caused by heat treatment.
Have a high and uniform hardness after heat treatment,heat resisting,resistance to high temperature oxidation,good toughness,machinability and weldability.
Annealing ≤HB269.
PRODUCT : High speed tool steel M35/1.3243/SKH55/W6Mo5Cr4V2Co5
Application: cold die,blanking die,punches and variour molding tools
Comparable steel grade:
AISI/SAE | DIN | JIS |
M35 | 1.3243 | SKH55 |
Chemical composition
C | Si | Mn | Cr | Mo | V | W | Co |
0.8-0.9 | 0.2-0.45 | 0.15-0.40 | 3.75-4.5 | 4.5-5.5 | 1.75-2.25 | 5.5-6.5 | 4.5-5.5 |
Delivery hardness
annealed condition ≤269HB
DELIVERY CONDITION:
1. CENTERLESS GRINDING ROUND BRS
2 .COLD DRAWN ROUND BARS
DIAMETERS : FROM 2.0mm TO 90.0mm
DIAMETER TOLERANCE : ISO h8,h9
