Tool steel , mould steel , die steel , DIN 1.2379 / ASTM D-2

 

Size range  :

Round bars  20 mm – 400 mm

Flat bars  thickness 20 mm – 400 mm

          Width    50 mm – 600 mm

 

Chemical composition (%)

DIN standard : C: 1.50 – 1.60 , Si: 0.10 – 0.40 , Mn:0.15 – 0.45 , P≤0.030 , S≤0.030 , Cr:11.00 – 12.00 , Mo: 0.60 – 0.80 , V: 0.90 – 1.10

ASTM standard: C: 1.40 – 1.60 , Si: 0.10 – 0.60 , Mn: 0.20 – 0.60 , P≤0.030 , S≤0.030 ,

              Cr: 11.00 – 13.00 , Mo: 0.70 – 1.20 , V: 0.50 – 1.10

Hardness ≤ 250 HBS

Grain Size : 5 – 7

Ultrasonic Test : Class D/d Sep 1921 is available .

Delivery condition : EFS / ESR , hot forged / rolled bar , annealed , black surface / turned bright surface is available .

Length :  above 2000 mm