17-4 H900 stainless steel round bar offers the ultimate combination of high tensile strength and superior corrosion resistance for demanding industrial applications. This precipitation-hardening alloy is heat-treated to the H900 condition, achieving a hardness of approximately 40-45 HRC and a minimum yield strength of 170,000 psi. Engineers frequently specify this grade for aerospace components, chemical processing equipment, and high-stress fasteners due to its excellent mechanical properties and dimensional stability. Each precision-ground round bar ensures reliable performance in harsh environments where standard stainless steels might fail under load.
Product Information
Please note:
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
Alloy
17-4
Temper
H900
Production Method
Cold Finish
Metal Type
Stainless Steel
Shape
Bar-Round
Brand
KMP Metals LLC
Weight/Lineal Foot
0.0426 pounds
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