S45Cr SAE1045 Medium Carbon Steel Round Bar With Length 6 Meter
AISI 1045 steel is a medium tensile steel supplied in the black hot rolled or normalized condition. It has a tensile strength of 570 - 700 MPa and Brinell hardness ranging between 170 and 210.
AISI 1045 steel is characterized by good weldability, good machinability, and high strength and impact properties in either the normalized or hot rolled condition.
Equivalent grades to AISI 1045
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)
ASTM A266 (1045) ASTM A827 ASTM A830 QQ S700 (C1045)
We always keep stocks from diameter 16mm to 310mm for SAE 1045 / C45 /S45C steel round bars , if you have need , please contact me freely.
1.Chemical composition of AISI 1045 S45C steel round bars
| 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 |
2.Applciations of 1045 steel round bars
Bolts,Studs,Gears,Axles,Shafts,Machine parts And so on.
3.Mechenical Property of 1045 Steel
| Tensile Strength(Mpa) |
Yield Strength(Mpa) |
Elongation % |
Reduction Area % |
| Min 600 |
Min 355 |
Min 16 |
Min 40 |
4.Quality control 1045 steel round bar
1.Processing Line:
Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
Electric Furnace - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) - heat --UT Check - Processing and Distribution Center
2.Grain Sizes:5-8
3. non-metallic inclusions contorlling level
| |
A |
B |
C |
D |
| |
MAX |
MAX |
MAX |
MAX |
| Thin |
2 |
2 |
2 |
2 |
| Thick |
1 |
1 |
1 |
1 |
5.Sizes we can supply:
| Delivery condition |
Diameter ranges
|
| Hot tolled |
M12-M310 |
| Hot rolled+Q&T(Quenched and tempered) |
M12-M310. |
| Cold drawn +Q&T(Quenched and tempered) |
M10-M100 |
| Peeled / Peeled+Q&T |
M10-M100 |
| Forged/Forged+Heat treatment. |
M250-M1000 |
6.Payment terms: T/T or L/ C
(1)30% paid by T/T and rest 70% by T/T upon the copy of B/B.
(2)100% irrevocable L/C at sight
7.MOQ:2tons
8.Delivery time:7-30 days upon to the order details
9.Trade term: FOB CFR CIF
10.Port of loading:Qingdao , China
11. Mark: including steel material, heat No., pieces, weight, date and so on.
Audited Supplier 
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