D2 steel bar

Brand:aa

Product detail:

D2 steel bar

 

1.Composition: 

 

C	Si	Mn	Cr	Mo	V	P	S
1.50-1.60	0.10-0.40	0.15-0.45	11.50-12.50	0.60-0.80	0.90-1.10	<0.03	<0.03

 

2. Equivalent Grades: 

 

GB	DIN	ASTM	JIS	BS
Cr12Mo1V1	1.2379	D2	SKD11	BD2

 

 

3. Size Available: 1) Round bar: Dia 16mm-600mm 

                            2) Flat bar: Thickness: 16-500mm Width: 200-1100mm 

                            Length can be customized.

 

4. Smelting Process: 1) EAF+LF+VD

                                 2) EAF+LF+VD+ESR

Note:EAF=Electric Arc Furnace; LF=Ladle Furnace; VD=Vacuum Degassing; ESR=Eleroslag Remelted.

 

 

 

5. Shaping: Hot forged / Hot rolled

 

6. Surface condition: Black surface/turning/milling/grinding/polishing

 

7. Annealing Hardness: HB255 Max

    Hardness after Q+T(quenching+tempering):60-64HRC

 

8. Hardness&tempering relationship: (1010°C oil quenching)

 

Temper/°C	0	200	250	300	400	500	550	600	650	700
Hardness HRC	62.5	61.5	60	58.5	58.5	59.5	56	48	42	36.5

 

 

 

 

9. Properties: Excellent hardenability, wear resistance, high temperature oxidation resistance, corrosion resistance, deformation is small when thermal treatment. 

 

10.Application: D2 can be made into various of high precision and long lifetime cold work die, cutting tool, measuring tool, eg. Punching die, cold extrusion die, thread roller, rub thread plate, cold cut knife, precision measuring tool ect. 

 

  

 

Quansheng Metals Supply:

 

D2 steels,D2 steel round bars, D2 steel flat bars, D2 steel square bars, D2 carbon  steel, D2 alloy tool steel, D2 cold work tool steel, D2 mould steel, D2 die steel, D2 special steel, D2 tool steel rods, D2 tool steel plates, D2 tool steel block, D2 tool steel sheet, D2 tool steel shafts. D2 tool steel metals, D2 forging tool steels, D2 hot rolled tool steel,D2 oil-hardening tool steel, D2 water-hardening tool steel, D2 tool steel materials, ect.

 

11. Production Equipment:

 

5T Electro-hydraulic hammer

 

 

 

 5T Electric slag furnace

  

15T Electrical arc furnace

 

 

 20T Refining furnace

 

 

Annealing furnace

 

12. Test Equipment

 

 

 

 13. Weight(kg): Round bar=0.00617*R*R*L

                         Flat bar=0.00785*T*W*L

 

 Any of your comments will get our high attention&quick reply.