• Transport Package：Standard Sea Worthy
• Grades：1.1191 C45 S45c 1045
• MOQ：One Piece
• Heat Treatment：Annealed, Normalized, Qt
• Delivery Condition：Forged , Forged+Rough Turned
• Specification：200-1000mm
• Origin：China
• Production Capacity：3000tons,Month

Basic Info.

Delivery Condition Forged / Forged+Rough Turned Heat Treatment Annealed, Normalized, Qt MOQ One Piece Grades 1.1191 C45 S45c 1045 Transport Package Standard Sea Worthy Specification 200-1000mm Origin China Production Capacity 3000tons/Month

Product Description

EN 10083-2 / C45 1.1191 Forged Round Steel Bars / C45E Hammer Forged Steel Square Bar
 
1.C45E/1.1191 forged steel bar sizes we can offer;
Round bar: 200-1000mm
Square bar:150×150-600×600mm

2.Supply condition for C45E/1.1191 Forged steel bars:Black /Rough Machined /Rough turned

3.C45E/1.1191 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)

4.Futhur heat treatment for C45E/1.1191 forged steel :
Normalized
Annealed
Q&T(Quenched&Tempered)

5.C45E/1.1191 Steel Equivalent
AFNOR XC 42 TS AFNOR XC 45 AFNOR XC 48 AFNOR XC42
DIN 1.1191 JIS S 45C JIS S 48 C SS 1672
ASTM A29 ASTM A510 ASTM A519 ASTM A576
FED QQ-S-635 (C1045) FED QQ-S-700 (1045) SAE J403 ASTM A682
SAE J414 ASTM A183 (2-Nuts) ASTM A236 (1045) SAE J412
ASTM A266 (1045) ASTM A827 ASTM A830 QQ S700 (C1045)
SAE J1397 (1045)      

6.C45E/1.1191 Forged steel 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

7.C45E/1.1191 Forged steel Application
Gears Pins Rams
Shafts Rolls Sockets
Axles Spindles Worms
Bolts Ratchets Light gears
Studs Crankshafts Guide rods
Connecting rods Torsion bars Hydraulic clamps

8.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

9.Heat treatment of C45E/1.1191 Steel 

Forging
Heat to 850°C - 1250°C (1562°F - 2282°F)
Hold until the temperature is uniform
Cool in furnace
Annealing
Heat to 800°C - 850°C (1472°F - 1562°F)
Hold until the temperature is uniform
Cool in furnace.
Normalizing
Heat to 870°C - 920°C (1598°F-1688°F)
Hold until the temperature is uniform
Soak for 10 - 15 minutes
Cool in still air
Stress Relieving
Heat to 550°C - 660°C (1022°F - 1220°F)
Hold until the temperature is uniform
Soak for 1 hour per 25mm of section
Cool in still air
Hardening
Heat to 820°C - 850°C (1508°F - 1562°F)
Hold until the temperature is uniform
Soak for 10 - 15 minutes per 25mm of section
Quench in water or brine
Tempering
Re-heat to 400°C - 650°C (752°F - 1202°F ) as required
Hold until the temperature is unifo

10.MOQ: one piece per size/grade

11.Payment term: FOB CIF CFR EXW and so on

12.Delivery time : 7 to 30 days after deposit received.












EN 10083-2 / C45 1.1191 Forged Round Steel Bars / C45E Hammer Forged Steel Square Bar
EN 10083-2 / C45 1.1191 Forged Round Steel Bars / C45E Hammer Forged Steel Square Bar
EN 10083-2 / C45 1.1191 Forged Round Steel Bars / C45E Hammer Forged Steel Square Bar