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aisi1045 carbon steel bar
aisi1045 steel is one kind of medium carbon steel with carbon content from 0.42% to 0.50%, it's one of the most common used steel material. It's widely used as parts or components of equipment or automobile industry and forgings. Following is the detailed 1045 steel specification.
1. Production Processing: EAF+LF+VD+Continuous casting billets+etc.
2. aisi1045 steel bars delivery condition, shapes and sizes:
|
Round bars |
Square bars | |
| Hot rolled | 16mm to 320mm | 9*9mm to 150*150mm |
| Cold drawn | 8mm to 100mm | 8*8mm to 75*75mm |
| Forged | 200mm to 1000mm | 200*200mm to 800*800mm |
3. Steel Grade:
|
GB |
AISI/ASTM/SAE | JIS | DIN | BS |
| 45# | 1045 | S45C | C45, CK45, 1.1191 | 08M48 |
4. Chemical Composition:
|
C |
Si | Mn | S | P |
| 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.035(max) |
5. Mechanical Properties:
|
Yield Strength(MPs) |
Tensile Strength(MPa) | Elongation(%) | AKV | Hardness(HB) |
| 335 | 600 | 16 | 39 | 229 |
6. Surface procesing: Cold drawn, Peeled, Turned, Forging, Casting, Polishing, Ground tec.
7. Heat Treatment: Annealed, Normalized, Quenched and Tempered(QT)
8. Application:
aisi1045 steel is used in many fields such as building, automobile, shipbuilding, petrochemical,
machinery, medicine, food, electric power, energy, space, building and decoration, etc.
aisi1045 steel is used as structural parts made into some connecting rods, bolts, wheel gear, shaft parts...
9. Size tolerances:
Hot-rolled steel round or square bar:
|
d/a(mm) |
5.5-7 |
7-20 |
20-30 |
30-50 |
50-80 |
80-110 |
110-150 |
150-190 |
190-250 |
|
(mm) |
+0.30 -0.30 |
+0.35 -0.35 |
+0.40 -0.40 |
+0.50 -0.50 |
+0.70 -0.70 |
+1.0 -1.0 |
+1.3 -1.3 |
+2.0 -2.0 |
+2.5 -2.5 |
10. Quality Condition:
1): Straightness: 3mm/m (max)
2): The ends will be end cut
3): No cracks inner or on surface
1): Paint oil on the surface to protect steel bars from rusting.
2): Bundle packing by wire rods or iron strips.
3): Bundle weight is from 2mt to 3 mt.
4): Two or three tags will be attached on each bundle.
In general, at one end of each bar, tags will be attached,
China professional steel manufacturer, China steel supplier, China steel processor, China steel exporter.
The other major mateirals we supply:
|
GB |
JIS | AISI/SAE/ASTM | DIN |
| Q235 | SS400/SS41 | A36 | S235JR/ST37-2 |
| 20# | S20C | 1020 | C22 |
| 35# | S35C | 1035 | C35 |
| 45# | S45C | 1045 | C45 |
| 55# | S55C | 1055 | C55 |
| 40Cr | SCr440 | 5140 | 41Cr4 |
| 20CrMo | SCM420 | 4120 | 25CrMo4 |
| 30CrMo | SCM430 | 4130 | 25CrMo4 |
| 35CrMo | SCM435 | 4135 | 34CrMo4 |
| 42CrMo | SCM440 | 4140 | 42CrMo4 |
| 50CrMo | ---- | 4150 | ---- |
| 20CrNiMo | ---- | 8620 | 21NiCrMo2 |
| 40CrNiMo | ---- | 4340 | ---- |
| 55CrMn-60CrMn | SUP6-SUP9 | 5160 | 55Cr3 |
| GCr15 | SUJ2-SUJ5 | 52100 | 100Cr6 |