Stainless Square Bar 17-4 Condition A 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 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.
Height
4
Max Length
144
Alloy
17-4
Temper
Condition A
Production Method
Hot Rolled
Metal Type
Stainless Steel
Shape
Bar-Square
Grade
PH
Surface
Pickled
Brand
MSP Metals
Eniteo Vendor ID
3185
Weight/Lineal Foot
54.45 pounds
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Mechanical Properties

Density g/cm^3
8
Brinell Hardness 3000 kg load
363 max
Rockwell Hardness C Scale
39 max
Melting Point °F
2550 - 2620
Yield Tensile Strength KSI
145
Ultimate Tensile Strength KSI
160
Elongation % in 2 in.
6 - 15
Machinability %
45
Electrical Conductivity % IACS
2
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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 4-inch stainless steel square bar is made from 17-4 PH alloy in Condition A, offering high strength, hardness, and excellent corrosion resistance. It features a hot rolled, pickled surface and has good machinability, making it suitable for extensive machining and welding applications.

Yes, this stainless steel square bar can be custom cut. It is available in various lengths up to 144 inches, and custom cuts are processed from the warehouse to meet your size requirements.

This material is commonly used in gate valves, chemical processing equipment, pump shafts, gears, ball bearings, bushings, and fasteners due to its combination of high strength, corrosion resistance, and machinability.

Yes, a material test report (MTR) is available for this product, providing traceability and quality assurance for your purchase.

The square bar is in stock and available in multiple lengths ranging from 12 to 72 inches. Each length option has a specified shipping weight, and the product is shipped from MSP Metals with prompt availability.

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