MTR AVAILABLE
QTY
Overview :
Alloy Steel Round Bar 4140 Annealed Cold Finish, also referred to as Chromoly Steel, is known for strength, resistance to fracturing, abrasion, and impact in high stress applications. 4140 is popular for a wide range of applications and is ductile and easily machined in the annealed state. It is commonly used for gears, shafts, spindles, fixtures, bolts, valves, sprockets, pistons, and collars in various high-stress and heavy-duty applications.
Material Meets These Standard(s):
ASTMA108,
Weight/Lineal Foot: 1.05
| Dimension Name | Value |
| Alloy | 4140 |
| Temper | Annealed |
| Production Method | Cold Finish |
| Diameter | 0.625 |
| Max Length | 144 |
| MTR Availability | Yes |
| Material | Alloy Steel |
| Shape | Bar-Round |
| Custom Cut Warehouse | 1 |
Alloy Steel Round Bar 4140 Annealed Cold Finish, also referred to as Chromoly Steel, is known for strength, resistance to fracturing, abrasion, and impact in high stress applications. 4140 is popular for a wide range of applications and is ductile and easily machined in the annealed state. It is commonly used for gears, shafts, spindles, fixtures, bolts, valves, sprockets, pistons, and collars in various high-stress and heavy-duty applications.
| Weight/Lineal Foot | ||
| 1.05 pounds |
This material meets the following specs : ASTM A108
| Chemistry Information: 4140 Alloy Steel | |
Element |
Percentage |
| C | 0.38 - 0.43 |
| Cr | 0.8 - 1.1 |
| Fe | 96.785 - 97.84 |
| Mo | 0.15 - 0.25 |
| Mn | 0.7 - 1 |
| P | 0.035 max |
| Si | 0.15 - 0.3 |
| S | 0.04 max |
| Mechanical Properties | |
Property |
Value |
| Density g/cm^3 | 8 |
| Ultimate KSI | 95 |
| Modulus of Elasticity KSI x 10^3 | 30 |
| Reduction of Area | 57 |
| Specific Heat BTU/lb-°F (32-212F) | 0 |
| Melting Point °F | 2580 - 2660 |
| Elongation in 2 inches | 26 |
| Thermal conductivity BTU-in/hr-ft^2-°F | 296 |
| Yield KSI | 60 |
| Ultimate shear strength KSI | 69 |
| Rockwell Hardness B Scale | 92 |
| Brinell hardness | 197 |
Pisces VI Submarine
Vacuum Tube Condenser Mike
Cometarium
Home Built Mountain Bike
HotRod Helmet Car
16th Century Money CasketÂ
Hand Forged Knives
Woodworking Tools
Outdoor Kitchen
Various Jewelry Items
You Have Added QTY to Your Cart
Dimensions
