1, Material:
SAE 1045,GB 45#,DIN C45E,DIN 1.0503,JIS S45C,ISO C45E4,CNS S45C,KS SM45C

2,Chemical Composition(%):
In according to GB/T 699,ASTM A29,EN10083,JIS G4051,ISO 683
C SI MN P S
GB 0.42-0.50 0.17-0.37 0.50-0.80 0.035 MAX 0.035 MAX
ASTM 0.43-0.50 0.15-0.35 0.60-0.90 0.040
MAX 0.050 MAX
JIS 0.42-0.48 0.15-0.35 0.60-0.90 0.030 MAX 0.030 MAX
EN 0.42-0.50 0.40 MAX 0.50-0.80 0.035 MAX 0.035 MAX


3,Technique:
EAF+LF+VD,Ingot+Forged

4.Size:
Round bar :160-1200mm
Square bar:(180-180)*(600-600)mm

5,Characteristic:
Forging refines the grain structure and improves physical properties of the metal,with proper design,the grain flow can be oriented in the direction of principal stresses encountered in actual use.

6,Applications
Shaft,axles,connecting rods,die holders,spindles,gears,rodsfor mining machinery,forging/power/marine
ship industry, etc


7, Delivery condition
Black surface,rough machined,finished machining,Annealing,Normalizing depend on customers requirement

8.Mechanical property and Heating:
Tensile strength(N/MM2): 600 min
Yield strength(N/MM2): 355 min
Elongation(%): 16 min
Reduction of area(%): 40 min
Heating: Normalizing,Heat to 850 Celsius ,air cooling

9,Ultrasonic test:
SEP 1921 Class C/c or D/d,ASTM E388

10.Cert:

Mill test certificate or EN10204-3.1 or Third party inspection.Including heating number,
specification,chemical composition,mechanical property,ut test,heat treatment and so on.