 |
-
Balanced Alloy Steel Chemistry for Optimum Hardness/Toughness Ratio
-
Quenched & Tempered, thru-hardened up to 2"
-
418-495 BHN, Average 450 BHN
Used in applications where extreme shock and abrasive wear are the primary cause of failure. Excellent weldability, formability, and
Machining properties.
 |
|
Chemical Composition / Typical Mechanical Properties |
|
|
|
C
|
|
M
|
|
P
|
|
S
|
|
Si
|
|
Ni
|
|
Cr
|
|
Mo
|
|
Ti or Va
|
|
Cu
|
|
B
|
|
|
|
0.22 / 0.26
|
|
0.70 / 1.00
|
|
0.025 max
|
|
0.010 max
|
|
0.15 / 0.40
|
|
0.40 / 0.70
|
|
1.25 / 1.75
|
|
0.20 / 0.30
|
|
0.04 / 0.10
|
|
0.35 max
|
|
0.0015 / 0.005
|
|
|
|
|
Tensile strength (ksi)
|
|
Yield strength (ksi)
|
|
Elongation in 2"
|
|
Charpy V-Notch Room Temp.
|
|
Reduction of Area
|
|
|
|
225/235
|
|
180/190
|
|
11/12%
|
|
18/28
|
|
40/42%
|
|
|
Product Information
Welding Guidelines
Machining
Forming
Heat Treating
Cutting
Printable Specs Sheet
|
|
