Stainless Centerless Ground Round Bar 17-4 offers high strength, hardness, corrosion resistance, and relative ease of machining. Centerless ground to +/- .0002", The combination of strong mechanical and fabrication properties make stainless 17-4 round bar a versatile material for applications that require extensive machining and welding. It is typically used in gate valves, chemical processing equipment, pump shafts, gears, ball bearings, bushings, and fasteners.
MTR MTR Available
Return Non-returnable
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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
0.125
Tolerance
+/-.0001”
Alloy
17-4
Temper
Condition A
Production Method
Centerless Ground
Metal Type
Stainless Steel
Shape
Bar-Round
Ships
1-2 Business Days
Brand
Boston Centerless
Weight/Lineal Foot
0.04 pounds
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Mechanical Properties

Density g/cm^3
8
Yield Tensile Strength KSI
145
Ultimate Tensile Strength KSI
160
Machinability %
45
Electrical Conductivity % IACS
2
Brinell Hardness 3000 kg load
363 max
Elongation % in 2 in.
6 - 15
Rockwell Hardness C Scale
39 max
Melting Point °F
2550 - 2620
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Chemistry Information : 17-4 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.07  max
Cu
3 - 5
Cr
15 - 17.5
Fe
73
Mn
1  max
Nb + Ta
0.15 - 0.45
Nb
0.45  max
Ni
3 - 5
P
0.04  max
S
0.03  max
Si
1  max
Ta
0.45  max

The 17-4 stainless steel round bar has a diameter of 0.125 inches with a tight tolerance of +/- 0.0001 inches, ensuring precision for detailed machining tasks.

Yes, this centerless ground stainless steel bar offers high strength, hardness, corrosion resistance, and good machinability, making it ideal for applications requiring extensive machining and welding such as pump shafts and fasteners.

Yes, MTR reports are available for this product, providing detailed certification of the material's properties.

This round bar is commonly used in gate valves, chemical processing equipment, pump shafts, gears, ball bearings, bushings, and fasteners due to its strong mechanical properties and corrosion resistance.

The product typically ships within 1-2 business days, allowing for prompt delivery.

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