Product Description
SAE 1045 S45C Carbon Steel Forged Round Bar 200mm to 1200mm
1.SAE 1045 S45C forged steel bar sizes we can offer;
Round bar: 200-1200mm
Square bar:150×150-700×700mm
Rings and other special profile : as per drawing
2.Supply condition for 1045 Forged steel bars:Black /Rough Machined /Rough turned
3.Futhur heat treatment for forged steel :
Normalized
Annealed
Q&T(Quenched&Tempered)
4.Forged Steel round bar tolerance:
Black surface
Forged sizes up to 500mm (-0/+5mm)
Forged sizes above 500mm in diameter (-0/+8mm)
Machined surface to all sizes (-0/+3mm)
5.1045 forged steel bar Equivalent and chemical composition
| Standard | Grade | C | Si | Mn | P | S |
| GB/T699 | 45 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | 0.035 | 0.035 |
| JIS G4051 | S45C | 0.42-0.48 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.035 |
| ASTM A29/A29M | 1045 | 0.43-0.5 | 0.15-0.35 | 0.6-0.9 | 0.04 | 0.05 |
| EN 10083-2 | C45E/1.1191 | 0.43-0.5 | 0.4 | 0.5-0.8 | 0.03 | 0.035 |
6.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d
7.MOQ: one piece per size/grade
8.Payment term: FOB CIF CFR EXW and so on
9.Delivery time : 7 to 30 days after deposit received.
SAE 1045 S45C Carbon Steel Forged Round Bar 200mm to 1200mm