C693 brass round bar is a lead free and more corrosion resistant replacement to brass 360. 693 Brass is specifically designed to machine at almost the same rate as free machining brass, but because it is lead free, it will be compliant with state laws that restrict the use of lead in plumbing fittings that come into contact with drinking water. The removal of lead and other harmful chemicals such as Arsenic and Bismuth make this alloy much safer for the environment.

MTR MTR Available
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Product Information

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Please note:

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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.
Diameter
0.25
Alloy
693
Metal Type
Brass
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Weight/Lineal Foot
0.18 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
87
Density g/cm^3
8
Yield Tensile Strength KSI
49
Brinell Hardness 500 kg load
142
Rockwell Hardness B Scale
85
Elongation % in 2 in.
9
Melting Point °F
1570 - 1620
Shear Strength KSI
54
Machinability %
85
Electrical Conductivity % IACS
26
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Chemistry Information : 693 Brass

Element
Percentage
Element
Percentage
Element
Percentage
Cu
73 - 77
Zn
18.4 - 24.3
Si
2.7 - 3.4
P
0.04 - 0.15
Sn
0 - 0.2
Mn
0 - 0.1
Ni
0 - 0.1
Fe
0 - 0.1
Pb
0 - 0.09
Residual
0 - 0.5

The 1/4" Lead Free Brass Round Bar 693 is made from a lead-free brass alloy designed for corrosion resistance and environmental safety. It offers machinability rated at 85, making it suitable for machining at rates similar to free machining brass while complying with lead restrictions.

Yes, this brass round bar can be custom cut at the warehouse. It is available in various lengths up to a maximum of 144 inches, allowing buyers to order the exact size needed for their projects.

Yes, this brass round bar complies with RoHS and REACH standards, ensuring it meets environmental and safety regulations. Its lead-free composition also makes it compliant with state laws restricting lead in plumbing fittings.

This brass round bar is ideal for plumbing fittings and other applications requiring corrosion resistance and lead-free materials that come into contact with drinking water, ensuring safety and compliance.

Yes, material test reports (MTR) are available for this product, providing buyers with assurance of the material's quality and compliance.

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