S45C 1045 C45 carbon structural steel round bar
S45C SAE1045 hot rolled steel round bar carbon steel C45
Big diameter,Government quality,
Competitive price,Ready stock
hot rolled+black surface
1. s45c c45 sae1045 aisi1045 steel bar Main Standard
| 45# |
C45 (1.0503) CK45 (1.1191) |
AISI1045 SAE1045 |
S45C |
2. s45c c45 sae1045 aisi1045 Steel bar Chemical Composition (%):
| C |
SI |
MN |
S |
P |
CR |
| 0.42-0.48 |
0.15-0.35 |
0.60-0.90 |
0.035(MAX) |
0.035(MAX) |
0.30-0.38 |
3. s45c c45 sae1045 aisi1045 Steel bar Mechanical Properties with QT
| Yield Strength(Mpa) |
Tensile Strength(Mpa) |
Elongation(%) |
Reduction of area |
| 400(min) |
600(min) |
12%(min) |
35% |
4. s45c c45 sae1045 aisi1045 steel bar Size Range
| Commodity delivery condition |
Dimensions |
| Hot rolled steel round bars |
10mm to 350mm |
| Hot rolled steel square bars |
16mm*16mm to 100mm*100mm |
| Hot rolled steel flat bars |
(8mm to 60mm)*(20mm to 100mm) |
| Forged steel round bars |
200mm to 800mm |
| Forged steel square block |
200mm*200mm to 500mm*500mm |
| Forged steel flat block |
(150mm to 500mm)*(200mm to 500mm) |
| Cold drawn steel round bar |
8mm to 150mm |
| cold drawn steel square bar |
10mm*10mm to 50mm*50mm |
| Cold drawn hexagonal steel bar |
14mm to 100mm |
| Hot rolled and peeled or turned steel bright bars |
20mm to300mm |
5.s45c c45 sae1045 aisi1045 hot rolled steel round bar Quality Control Process
1)s45c c45 sae1045 aisi1045 steel bar Production Line
Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → Hot Rolling(KOCKS) → UT Check - Processing and Distribution Center( Further processing Cold Drawn/Peeling/Turning or QT/annealing)
2)Iron - hot metal pretreatment - Converter - Refining --VD / RH- - Continuous Casting - Hot Rolling (KOCKS) --UT Check - Processing and Distribution Center( Further Processing Cold Drawn/Peeling/Turning or QT/annealing)
3)Gas Contents:
| Oxygen |
Nitrogen |
Hydrogen |
| 20ppm(max) |
90ppm(max) |
2ppm(max) |
4)Inclusion Rating:ASTM E45A
| |
A |
B |
C |
D |
| |
MAX |
MAX |
MAX |
MAX |
| Thin |
2.5 |
2.0 |
0.5 |
0.5 |
| Thick |
1.5 |
1.0 |
1.0 |
1.0 |
5)Common Grain Size: 5 to 8
6)Billet/steel bloom size
20-50mm: 180*220mm steel billet
52-85mm: 180*220mm steel billets
85-120mm: 260*300mm steel billets
130-210mm: 650mm round billets
210-350mm:800mm steel billets
6.Steel bar Supply condition Surface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
7.Straightness: 3mm/m(max)
8. Steel bar Packing:
*Bars from different heats will not be mixed and dispatched.
*Bars will be bundles and securely metal strapped in 3 min places of the bar length and tagged properly.
*For further processing products such as cold drawn/peeled or heat treated goods, plastics bag wrapped or pallet loading is available according to customer's demands.
9.
Delivery time of steel bar:7-10days of stock,30 days after order confirmed of new material
Payment term:TT or LC
Free sample:Yes
steel bar Inspection: Spectral Tested, Microstructure Tested,Hardness Test,Macrostructure Test,UT sep1921 C/c
10.Our steel bar mill's certificate
ISO901&ISO.TS16949,ISO4001,OHSAS18001
Special Equipment Manufacturing License of P.R.C for pipeline plate,steel plate for boiler&Vessel;
ISO/TS16949 2009 for Manufacturing of Special steel;
Europe CE Mark Certificate;
JIS MARK,KS MARK.
With dynamic and passionate professional sales team and technical team,Our company Dajin make great efforts to integrate China's steel resources and dedication to customers the provision of specialized steel products and services.Hope establish a good relationship with clients, growth together.
Audited Supplier 
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