Stainless Round Bar 17-4 offers high strength, hardness, corrosion resistance, and relative ease of machining. The combination of strong mechanical and fabrication properties make stainless 17-4 rectangle 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
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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
3.375
Max Length
144
Alloy
17-4
Temper
Condition A
Production Method
Rough Turned
Metal Type
Stainless Steel
Shape
Bar-Round
Grade
PH
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
30.8 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

This stainless steel round bar is made from 17-4 PH alloy in Condition A temper, offering high strength, hardness, and corrosion resistance. It is rough turned with a diameter of 3.375 inches and is suitable for applications requiring extensive machining and welding.

Yes, this round bar is available for custom cutting with lengths up to 144 inches. Custom cut services are supported from warehouse 1, allowing you to order the exact length needed for your project.

Yes, this product complies with RoHS and REACH regulations and comes with a Material Test Report (MTR) to verify its quality and compliance.

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

The 17-4 PH stainless steel round bar has a machinability rating of 45, indicating it offers relative ease of machining compared to other stainless steels, making it a versatile choice for detailed fabrication.

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