• Model NO.：SAE 1045 S45C C45 Forged Steel Square Bar
• Heat Treatment：Annealed, Normalized, Qt
• MOQ：One Piece
• Grades：SAE 1045 S45c C45 Ck45 1.1191
• Products：SAE 1045 S45c Forged Steel Square Bar
• Ut Standard：Sep 1921 C,C D,D E,E
• Types：Forged Steel Round Bar, Square Bar,Rings
• Transport Package：Standard Sea Worthy
• Specification：200-1200mm
• Origin：China
• Production Capacity：3000tons,Month

Basic Info.

Model NO. SAE 1045 S45C C45 Forged Steel Square Bar Heat Treatment Annealed, Normalized, Qt MOQ One Piece Grades SAE 1045 S45c C45 Ck45 1.1191 Products SAE 1045 S45c Forged Steel Square Bar Ut Standard Sep 1921 C/C D/D E/E Types Forged Steel Round Bar, Square Bar,Rings Transport Package Standard Sea Worthy Specification 200-1200mm Origin China Production Capacity 3000tons/Month

Product Description

SAE 1045 S45C C45 Forged Steel Square Bar 

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