aisi4150 sae4150 alloy steel round bar
4150 steel is a low-alloy steel containing chromium and molybdenum as strengthening elector. It's Chemical composition is shown as below form:
SAE/AISI/ASTM |
C |
SI |
MN |
S |
P |
Cr |
Mo |
4150 |
0.48-0.53 |
0.15 - 0.35 |
0.70-1.00 |
0.035 (max) |
0.035 (max) |
0.80-1.10 |
0.15-0.25 |
1. Advantages:
4150 steel is a versatile alloy steel with good atomspheric corrosion resistantance and reasonable strength. It shows good overal combination of strength, toughness, wear resistance and fatigue strength.
2. Application: 4150 steel is used as forgings in the aerospace and oil and gas industries, and has myriad uses in the automotive, agricultual and defense industries. Typical usages are forged gears, shafts and spindles.
3. Production Line: Blast Furnace Melton Iron → EAF(EBT/BOV) → LF → VD → Molten Steel → Continuous Casting → /Forged → Heat Treatment → Further Processing(Peeling/Turning)
4. Delivery condition and Dimensions:
Forged bars |
200mm to 800mm |
5.Dimension Tolerances:
4150alloy steel forged bars tolerance: +/-5mm for black surface and +/-3mm after peeled/rough turned.
6. Gas Contents:
Oxygen |
Nitrogen |
Hydrogen |
20ppm(max) |
90ppm(max) |
2ppm(max) |
7. Inclusion Rating:
|
A |
B |
C |
D |
|
MAX |
MAX |
MAX |
MAX |
Thin |
2.0 |
2.0 |
2.0 |
2.0 |
Thick |
1.0 |
1.0 |
1.0 |
1.0 |
8. Grain Size: 5 to 8
9. Length: The ends will be saw cut. The ends will be free from burrs and slag lumps. Length can be customized according to customers' demands.
10. Straightness: 3mm/m(max) for hot rolled bars and 2mm/m(max) for cold drawn bars
11. Processing:
Surface Treatment: Peeling, Turning, Grinding, Milling, Drilling, Boring
Heat Treatment: Normalizing, Annealing, Quenching+ Tempering
12. Markings: Material, Dimension, Heat No.
13. Quality tests: Spectral Tested, Microstructure Tested, Macrostructure Test, Hardness Test, Upsetting Test
14. Packing:
1): The goods will be packed by wire rods or iron strips, 2 to 3mt each bundle
2): Tow or three tags will be attached on each bundles with steel grade, specification, heat no. Diameter
3): For further processing products such as cold drawn, peeled or heat treated goods, plastic bags wrapped or pallet loading is available according to customers' demands.
4150 alloy steel forged bars:
4150 alloy steel forged bright bars:
China professional steel manufacturer, China steel supplier, China steel processor, China steel exporter
Our company, LAIWU LE REN TRADE CO., LTD. is located in laiwu, shandong province
Laiwu, Shandong Province is one of the most famous origins of steel in China.
We hve several cooperative steel mills and further processing mills.
We are China professional steel manufacturer, steel supplier, steel processor and steel exporter.
Company name |
LAIWU LE REN TRADE CO., LTD. |
Website |
http://www.chinasteelok.com |
Tel/Fax |
0086-634-5648998/0086-634-5648997 |
Mobile |
0086-18953401725 |
Contact |
Angelina |
The other major mateirals we supply:
JIS |
AISI/SAE/ASTM |
DIN |
SS400/SS41 |
A36 |
S235JR/ST37-2 |
S20C |
1020 |
C22 |
S45C |
1045 |
C45 |
SCr440 |
5140 |
41Cr4 |
SCM420 |
4120 |
25CrMo4 |
SCM430 |
4130 |
25CrMo4 |
SCM435 |
4135 |
34CrMo4 |
SCM440 |
4140 |
42CrMo4 |
---- |
4150 |
---- |
---- |
8620 |
21NiCrMo2 |
---- |
4340 |
---- |
SUJ2-SUJ5 |
52100 |
100Cr6 |
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