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
0.25
Tolerance
+/-.0001”
Alloy
17-4
Temper
H900
Production Method
Centerless Ground
Metal Type
Stainless Steel
Shape
Bar-Round
Ships
1-2 Business Days
Brand
Boston Centerless
Weight/Lineal Foot
0.17 pounds
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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 round bar has a diameter of 0.25 inches with a tight tolerance of +/- 0.0001 inches, ensuring precision for your machining needs.

Yes, this 17-4 H900 stainless steel round bar offers high strength, hardness, and corrosion resistance, making it ideal for applications like pump shafts, gears, ball bearings, and chemical processing equipment.

Yes, MTR reports are available for this product to verify its chemical composition and mechanical properties.

The bar is available in lengths of 72 inches and 144 inches, ships within 1-2 business days, and is offered by Boston Centerless.

The centerless ground finish provides a smooth, precise surface with tight tolerances, enhancing machinability and making it easier to fabricate and weld.

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