High Quality Carbon Steel Plate S45C flat sheet (C45, S45C, 1.1911, 1045

 

1. MAIN APPLICATION

 

For plastic moulds, cold work die and mould base as well as constructional part.

 

 

 

2. DELIVERY CONDICION

 

Hot rolled or forged, black surface

 

  1. Hardness : annealed HB ≤210
  2. Width : 1500-2500mm Thickness: 12-500mm
  3. Rounds: dia 12-500mm

 

 

 

3. CHARACTERISTICS

 

High quality carbon constructional steel

 

 

4. DELIVEYR

 

Acc. to your request----standrad steel bar( sawing)

 

                                ----non-standard steel bar (sawing)

 

Or mill deliver condiction, without sawing or cutting.

 

 

5. CHEMICAL ANALYSIS

 

China grades

Foreign grades

C

Si

Mn

P

S

Cr

Mo

S45C

0.42-0.48

0.38-0.45

0.40

0.69-0.90

≤ 0.030

≤ 0.030

≤0.20

≤0.20

S50C

0.48-0.52

0.38-0.45

0.17-0.37

0.50-0.80

0.030

0.030

≤0.20

≤0.20

 

 

6.COMPARED GRADES(BASED ON USAGE)

 

Chinese

American

German

Japanese

GB

AISI

DIN

JIS

45#

1045

1.1191

S45C

 

 

 

7. HEAT TREATMENT(FOR REFERENCE)

 

Quemching

Tempering

Heating temperature/℃

Cooling

Hardness/HRC

Heating temperature/℃

Cooling

Hardness/HRC

820-840

Oil

56-59

150-250

Air

42-46

 

 

 

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