2.75" Alloy Steel Round Bar 4330 VAR -Part #: 20004

FREE MTR AVAILABLE

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1 Dimension(s) for this product

Diameter: 2.75"

We carry 22 additional available dimensions for Alloy Steel Round Bar 4330 Var

Material Meets These Standard(s): AMS-6411, BMS-7-122
Read More Specifications See Product Guide

2 Select length below

36" (3 ft.) - $981.78
wt. 60.51 lb.

48" (4 ft.) - $1,295.92
wt. 80.68 lb.

60" (5 ft.) - $1,610.08
wt. 100.85 lb.

72" (6 ft.) - $1,924.18
wt. 121.02 lb.

84" (7 ft.) - $2,238.29
wt. 141.19 lb.

3 Update Your Quantity and Add to Your Cart

QTY

$981.78 ea.

$981.78 for 1

With the tightest custom cut tolerances of any small quantity US metal supplier, your materials get a 3-point inspection to ensure quality and accuracy before it ships.

Product Details, Specifications, and Technical Information

See Alloy Steel Tolerances

Alloy Steel Round Bar 4330 VAR offers high strength, impact control, fatigue resistance, and machinability. 4330 is optimally suited for high stress applications, cold working and welding. It is easily welded as well. This alloy is typically used in the aerospace, automotive, gas, and oil industries.

Dimension Name	Specification
Diameter	2.75
Max Length	144
Alloy	4330
Production Method	VAR
Eniteo Vendor ID	1534
MTR Availability	Yes
Material	Alloy Steel
Shape	Bar-Round
Custom Cut Warehouse	0

Material Specifications

This material meets the following specs: AMS -6411, BMS -7-122

Weight/Lineal Foot
20.17 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
Rockwell Hardness C Scale	47 - 50
Density g/cm^3	7
Elongation Typical %	11
Melting Point °F	2600
Reduction of Area %	35 - 47
Specific Heat BTU/lb-°F (32-212F)	1
Tensile Strength KSI	220 - 240
Yield Strength KSI	185 - 195

Chemistry Information: 4330 Alloy Steel
Element	Percentage
C	0.3 - 0.34
Mn	0.75 - 1
Ni	1.65 - 2
Cr	0.75 - 1
Mo	0.4 - 0.5
P	0.025
Si	0.15 - 0.35
V	0.05 - 0.1
S	0.01

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Product Details, Specifications, and Technical Information