Alloy Steel - Hot & Cold Working Tool Steel, High Speed Steel, Round Bars To 470mm Diameter, Flat Bars Up To 800mm Wide, Ultrasonic Testing Class D/d Sep 1921

We are Chinese professional Alloy Steel, 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.
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. up to 470mm .
Flat bars, thickness up to 400mm , width up to 800 mm
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 , Pa 0.030 , Sa 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, Pa 0.030, Sa 0.030,
Cr: 11.00 to 13.00 , Mo: 0.70 to 1.20 , V: 0.50 to 1.10
Hardness a 250 HBS
Grain Size : 5 to 7
Ultrasonic Test : Class D/d Sep 1921 is available .
Length : above 2000 mm