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Cold Roll Round Bar 1144, also called "Stress Relieved" or "Stressproof®", has excellent strength, hardness, and it is easily machined. 1144 is also designed to resist warping during heat treatment. It is typically used in nuts, bolts, arbors, gears, pinions, piston rods, sleeves, shafts, and screws.
Stressproof is a trademark of LaSalle Steel Co.
Dimension Name | Specification |
Thickness | 0.25 |
Width | 6 |
Max Length | 192 |
Alloy | 385 |
Temper | M30 |
Production Method | Extruded |
Material | Brass |
Shape | Bar-Rectangle |
MTR Availability | Yes |
RoHS | Yes |
REACH | Yes |
Custom Cut Warehouse | 1 |
Weight/Lineal Foot | ||
5.51 pounds |
Mechanical Properties | |
Property | Value |
Density g/cm^3 | 8 |
Ultimate Tensile Strength KSI | 60 |
Yield Tensile Strength KSI | 20 |
Brinell Hardness 500 kg load | 116 |
Rockwell Hardness B Scale | 65 |
Elongation % in 2 in. | 30 |
Shear Strength KSI | 33 |
Melting Point °F | 1610 - 1630 |
Machinability % | 90 |
Electrical Conductivity % IACS | 28 |
Chemistry Information: 385 Brass | |
Element | Percentage |
Zn | 36.7 - 42.5 |
Pb | 2.5 - 3.5 |
Cu | 55 - 59 |
Fe | 0 - 0.35 |
Residual | 0 - 0.5 |