FREE MTR AVAILABLE
U.S.A. MADE
Sold & shipped by MSP Metals
1
Dimension(s) for this product
- Thickness: 0.75 "
- Width: 3 "
Material Meets These Standard(s):
ASTM-A 829
Read More Specifications See Product Guide
Read More Specifications See Product Guide
2
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QTY
$61.63
ea.
$61.63
for
1
Product Details, Specifications, and Technical Information
Alloy Steel Rectangle Bar 4140, 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.
| Dimension Name | Specification |
| Thickness | 0.75 |
| Width | 3 |
| Alloy | 4140 |
| Temper | Heat Treated |
| Production Method | Decarb Free |
| DFAR | true |
| Cut Type | Cut from Plate |
| Material | Alloy Steel |
| Shape | Bar-Rectangle |
| MTR Availability | Yes |
| Domestic | true |
| Brand | MSP Metals |
| Eniteo Vendor ID | 3185 |
| Custom Cut Warehouse | 1 |
Material Specifications
This material meets the following specs: ASTM- A 829
| Weight/Lineal Foot | ||
| 8.0 pounds |
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
| Mechanical Properties | |
| Property | Value |
| Rockwell Hardness C Scale | 28 - 32 |
| Chemistry Information: 4140 Alloy Steel | |
| Element | Percentage |
| C | 0.38 - 0.43 |
| Cr | 0.8 - 1.1 |
| Fe | 96.785 - 97.84 |
| Mn | 0.7 - 1 |
| Mo | 0.15 - 0.25 |
| P | 0.035 max |
| S | 0.04 max |
| Si | 0.15 - 0.3 |
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