SAE1045 Carbon Steel Hex Bar S19 S21 Cold Drawn Steel S45c Hexagonal Bar Quenching and Tempering
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
- 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.
- 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.
FAQ
1) why you chose us ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. Also, we can guarantee the quality of our products.
2) Our minimum order quantity:
15 Metric Tons
3) How about the Delivery Time?
The steel pipe will be produced since we getting your deposit by T/T or original L/C, and delivery to the port of loading within 25~30 days.
For normal size, some stocks in our factory now, we can shipment within 7~10 days after receive the deposit.
4) What kind of payment does your company support?
T/T, 100% L/C at sight.
5) Do you charge for the samples?
No, we provide samples free, you pay for the freight charge.
6) Main market:
Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc.
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SAE1045 Carbon Steel Hex Bar S19 S21 Cold Drawn Steel S45c Hexagonal Bar Quenching and Tempering Images
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