4.000 (4 inch) x 9 inches, 4340 QT Alloy Steel Round Rod, HR
Mfr # 4340QTHRRRD4L9.1
Zoro # G823089708
product price:Â $338.99
/ea
Free Shipping & Returns
Key Features
Material
Alloy Steel
Length Tolerance
-0/+0.249 in
Temper
Prehard
Shape
Round Rod
Diameter Tolerance
+/-1/16 in
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Specifications
Product Information
MFR #
4340QTHRRRD4L9.1
Zoro #
G823089708
UPC #
-
Country of Origin
Multiple
Dimensions
Length Tolerance
-0/+0.249 in
Length
9 in
Diameter Tolerance
+/-1/16 in
Diameter
4 in
Details
Material
Alloy Steel
Temper
Prehard
Shape
Round Rod
Alloy Type
4340
Standards
AISI 4340
Finish
Hot Rolled
Description
4340 HR Q&T (Quenched and Tempered) is prehardend to 35-40 Rockwell C hardness. 4340 HR Q&T is primarily used for heavily stressed parts that must operate under strenuous conditions. The Quenching increases the hardness of the steel, while the tempering makes it less brittle.
Restrictions
WARNING:
This product can expose you to chemicals including Lead and lead compounds,
which is known to the State of California to cause cancer, and Lead,
which is known to the State of California to cause birth defects or other reproductive harm.
For more information go to
www.P65Warnings.ca.gov
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