Size range ,
Round bars20 mm – 470 mm
Flat barsthickness 20 mm – 400 mm  Width50 mm – 800 mm

Chemical composition (%)
DIN standard : C: 0.36 – 0.42 , Si: 0.90 – 1.20 , Mn:0.30 – 0.50 , P≤0.030 , S≤0.030 , Cr:4.80 – 5.80 , Mo: 1.10 – 1.40 , V: 0.25 – 0.50
ASTM standard: C: 0.33 – 0.43 , Si: 0.80 – 1.20 , Mn: 0.20 – 0.50 , P≤0.030 , S≤0.030 ,Cr: 4.75 – 5.50 , Mo: 1.10 – 1.60 , V: 0.30 – 0.60
Hardness ≤ 235 HBS
Grain Size : 5 – 7
Ultrasonic Test : Class C/c 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 .

We are chinese professional tool steel and mould steel manufacturer and exporter . We are pleased to offer our high quality materials to all of the reliable customer all over the world . To know more about us pls visit our website
We can offer
Hot working tool steel : H13/1.2344 , H11/1.2343 , 1.2714 , 1.2767 etc.
Cold working tool steel :D2/1.2379 , D3/1.2080, D6/1.2436 , O1/1.2510  ,1.2316 etc.
High speed steel : M2/1.3343
 
size range : round bars , dia upto 470mm .
                  flat bars , thickness upto 400mm , width upto 800 mm
Delivery condition : ESR / EAF / EFS , Hot forged/rolled bars , annealed / Q+T , black surface / turned bright surface .