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Quick Details

Type: Carbon Steel Bar
Special Use: Mold Steel
Alloy Or Not: Is Alloy
Application: Die Steel Bar
Technique: Forged, Hot work or Forged
Model Number: 1.2344 steel
Brand Name: SongShun
Place of Origin: China (Mainland)
Standard: AISI,ASTM,BS,DIN,GB,JIS
Steel Grade: 1.2344 / H13 / SKD61

Specifications

      Dongguan songshun mould steel CO.,LTD. as China's largest steel wholesaler, Main Steel has: 4140 steel,D2 steel,4130 steel,H13 steel,P20 steel,AISI 4340 steel,1.2738 steel,1.2379 steel,1.2344 steel,1.2080 steel etc.. If you are interested in our products, please contact us by email. We hope to establish long-term cooperation relationship with you. songshun1505

Product Description  

High quality die & tool steel plate H13 / 1.2344 / SKD61 steel 

1.Comparable of steel plate H13 

H13(USA,ASTM);DHA1(Datong,Japan);4Cr5MoSiV1(China);1.2344(Germany DIN);SKD(Japan,JIS)

2.Chemical Composition(%) of steel plate H13 

No.

 C

Si

 Mn

 P

 S

 Cr

 Mo

 V

4Cr5MoSiV1

0.32-0.45 

0.80-1.20

0.20-0.50

≤0.030

≤0.030

4.75-5.50

1.10-1.75

0.80-1.20

H13

0.32~0.45

0.80~1.20

0.20~0.50

≤0.030

≤0.030

4.75~5.50

1.10~1.75

0.80~1.20

SKD61

0.32~0.42

0.80~1.20

≤0.50

≤0.030

≤0.030

4.50~5.50

1.00~1.50

0.80~1.20

1.2344

0.37~0.42

0.90~1.20

 0.30~0.50

≤0.030

≤0.030

4.80~5.50

1.20~1.50

0.90~1.10

3.Characteristic of steel plate H13 

Harden and air cooling steel, 600`C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction.

4.Application of steel plate H13 

1. Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form.

2. Extrusion mold of copper alloy, die-casting mold,pressing mold,plastic thin wall mold

3. Hot pressing machine mold

5.Heat Treatment of steel plate H13 

1.Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling

2.Temper temperature and rigidity HBC(reference):   

 quench hardening

 108-300 °c

450-500 °c

550-5700°c

53-55    

    51-52

 53-54  

 50-52

3.Temper temperature should be higher than working temperature in order to stabilize the working size of mold

4.Heat up to 650  °c of average temperature in order to eliminate the machined stress, 500  °c air cooling after electric cooker cooling      

5.Tempering, 800-850  °c ,slow cooling after diathermia

6.Melting Process of SKD61 steel rod  

1.EAF: Electric Furnace+LF+VD(Optional)

2.ESR:  Electric Furnace+LF+VD+Eleroslag Remelted(Optional)

7.UT Class of SKD61 steel rod

According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e

6.Specification of steel plate H13 

Roundbar:

Thickness: Max:800mm, Length:3000~5800mm

Flat bar:

Thickness: Max:800mm,Width: 205~810mm,Length:2000~4000mm


Round Steel 1.2344 / H13 / SKD61
Round Steel 1.2344 / H13 / SKD61
Round Steel 1.2344 / H13 / SKD61
Round Steel 1.2344 / H13 / SKD61