Product Main

Specifications

Size range
Round bars 20 mm to 400 mm
Flat bars thickness 20 mm to 400 mm
Width 50 mm to 600 mm
 
Chemical composition (%)
DIN standard : C: 1.50 to 1.60 , Si: 0.10 to 0.40 , Mn:0.15 to 0.45 , P≤0.030 , S≤0.030 , Cr:11.00 to 12.00 ,
Mo: 0.60 to 0.80 , V: 0.90 to 1.10
ASTM standard: C: 1.40 to 1.60 , Si: 0.10 to 0.60 , Mn: 0.20 to 0.60 , P≤0.030 , S≤0.030 ,
Cr: 11.00 to 13.00 , Mo: 0.70 to 1.20 , V: 0.50 to 1.10
Hardness ≤ 250 HBS
Grain Size : 5 to 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
Delivery time : Within 30 days generally .