6" Alloy Steel Round Bar 4340-Annealed Hot Rolled Rough Turned -Part #: 7417

alloy-steel-round-bar-4340-normalized-rough-turned-main

FREE MTR AVAILABLE

FULL
LENGTHS

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1 Dimension(s) for this product

Diameter: 6"

We carry 47 additional available dimensions for Alloy Steel Round Bar 4340

Material Meets These Standard(s): ASTM-A322, AMS-6415, AMS-6484(call for availability), ASTM-A29
Read More Specifications See Product Guide

2 Select length below or Custom Cut

12" (1 ft.) - $1,205.15
wt. 95.98 lb.

Custom Cut - Select For Price

3 Update Your Quantity and Add to Your Cart

QTY

$1,205.15 ea.

$1,205.15 for 1

Product Details, Specifications, and Technical Information

See Alloy Steel Tolerances

Alloy Steel Round Bar 4340 Normalized Rough Turned has high strength, toughness, wear resistance, and fatigue strength. It can be machined in all states other than hardened and it is easily welded. Additionally, 4340 can be cold worked easily in the annealed state. It is typically used in military aircraft, automotive systems, hydraulic parts, machine tools, and a steel crankshafts.

Dimension Name	Specification
Diameter	6
Max Length	144
Alloy	4340
Temper	Annealed
Production Method	Hot Rolled Rough Turned
MTR Availability	Yes
Full Length	true
Material	Alloy Steel
Shape	Bar-Round
Custom Cut Warehouse	1

Material Specifications

This material meets the following specs: ASTM -A322, AMS -6415, AMS -6484(call for availability), ASTM -A29

Weight/Lineal Foot
95.98 pounds

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.

Mechanical Properties
Property	Value
Brinell Hardness 500 kg load	217
Rockwell Hardness B Scale	95
Elongation Typical %	22
Density g/cm^3	7
Melting Point °F	2580 - 2650
Modulus of Elasticity KSI x 10^3	27
Reduction of Area %	50
Specific Heat BTU/lb-°F (32-212F)	1
Thermal Conductivity BTU-in/hr-ft^2-°F	309
Tensile Strength KSI	108
Yield Strength KSI	68
Shear Strength KSI	63

Chemistry Information: 4340 Alloy Steel
Element	Percentage
C	0.37 - 0.43
Cr	0.8
Fe	96
Mn	0.7
Ni	1.83
P	0.035 max
S	0.04 max
Si	0.23

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