Size range ,

Round bars  20 mm to 300 mm

Flat bars  thickness 20 mm to 350 mm

          Width    50 mm to 600 mm

 

Chemical composition (%)

DIN standard : C: 2.00 to 2.25 , Si: 0.10 to 0.40 , Mn:0.15 to 0.45 , P≤0.030 , S≤0.030 , Cr:11.00 to 12.00 , W: 0.60 to 0.80

AISI standard: C: 2.00 to 2.20 , Si: 0.10 to 0.70 , Mn: 0.20 to 0.40 , P≤0.030 , S≤0.030 ,

              Cr: 11.50 to 12.50 , W: 0.60 to 0.90

Hardness ≤ 250 HBS

Grain Size : 5 to 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

 

 

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 contact with us.

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 .

 

Setup : Hammer , 8MT free forging , 3MT free forging , 1.2MT free forging

           Furnace , 14 MT EFS furnace ( EFS + VD ) , 2.5 MT and 5MT ESR furnace . 10 MT EAF furnace .