Kingsley Evans Logo
5.500 (5-1/2 inch) x 3 inches, 4340 QT Alloy Steel Round Rod, HR

5.500 (5-1/2 inch) x 3 inches, 4340 QT Alloy Steel Round Rod, HR

USD 70.05 USD
SKU: ndhrqfj6
Brand: Online Metal Supply
MPN: 4340QTHRRRD5.5L3.1
GTIN: Does Not Apply
Condition: New
Tags: 3 inches 4340 4340QTHRRRD5.5L3.1 5.500 (5-1/2 inch) AISI 4340 Hot Rolled Online Metal Supply Prehard
Categories: Fasteners & Hardware

Specifications

MPN4340QTHRRRD5.5L3.1
BrandOnline Metal Supply
Rod Outside Diameter5.500 (5-1/2 inch)
Rod Length3 inches
Metal/Alloy Type4340
TemperPrehard
FinishHot Rolled
Specifications MetAISI 4340

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.

Related Items

3/8″ x 2-1/2″ x 12″, 1018 Steel Flat Bar, Cold Finished
3/8″ x 2-1/2″ x 12″, 1018 Steel Flat Bar, Cold Finished
 22mm (7/8″) Cylinder Flexi-Hone BallType MOR-BALLS Hone 180 Grit Free24HrShip
22mm (7/8″) Cylinder Flexi-Hone BallType MOR-BALLS Hone 180 Grit Free24HrShip
 3″ Wire Cup Brush with 1/4″ Hex Shank Hardened Brass Steel Crimp Wheel H
3″ Wire Cup Brush with 1/4″ Hex Shank Hardened Brass Steel Crimp Wheel H
 2.000 (2 inch) x 22 inches, 86L20 Alloy Steel Round Rod, Annealed, CF
2.000 (2 inch) x 22 inches, 86L20 Alloy Steel Round Rod, Annealed, CF
 1/2″ x 3″ x 25″, 1018 Steel Flat Bar, Cold Finished
1/2″ x 3″ x 25″, 1018 Steel Flat Bar, Cold Finished
 Trombetta 684-1261-212 12 Volt Powerseal DC Contactor
Trombetta 684-1261-212 12 Volt Powerseal DC Contactor
 1-1/2″ x 1-1/2″ x 36″, 12L14 Steel Square Bar, Cold Finished
1-1/2″ x 1-1/2″ x 36″, 12L14 Steel Square Bar, Cold Finished
 0.937 (15/16 inch) x 45 inches, 4140 Alloy Steel Round Rod, Annealed, CF
0.937 (15/16 inch) x 45 inches, 4140 Alloy Steel Round Rod, Annealed, CF