4140-hollow-bar-sizes

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4140 Steel, annealed, flat bar
4140 Steel, annealed, flat bar

$31.99

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Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 12" Length
Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 12" Length

$14.00

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4140 Alloy Steel, 5/8" Round, 36" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 5/8" Round, 36" long bar, rod, Solid, Blacksmithing, Forging

$36.09

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4 5/16" Diameter 4140 Heat Treated Steel Round Bar 4.3125" x 1.75” - Used
4 5/16" Diameter 4140 Heat Treated Steel Round Bar 4.3125" x 1.75” - Used

$25.99

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Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 24” Length
Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 24” Length

$20.00

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1-1/4" Dia x 12" Long 4140/4142 CF Annealed Steel Round Bar-- FREE SHIPPING
1-1/4" Dia x 12" Long 4140/4142 CF Annealed Steel Round Bar-- FREE SHIPPING

$25.95

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4 15/16" Diameter 4140 Steel Round Bar 4.9375" x 0.5” Length
4 15/16" Diameter 4140 Steel Round Bar 4.9375" x 0.5” Length

$14.99

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2 1/2” Diameter 4140 Hot Rolled Annealed Round Bar Stock - 2.5” x 9” Length
2 1/2” Diameter 4140 Hot Rolled Annealed Round Bar Stock - 2.5” x 9” Length

$49.99

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1/2” Diameter 4140 Cold Finished Annealed Steel Round Bar - 0.5” x 12” Length
1/2” Diameter 4140 Cold Finished Annealed Steel Round Bar - 0.5” x 12” Length

$14.99

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6 1/4" Diameter 4140 Hot Rolled Annealed Steel Round Bar 6.25" x 2” Length
6 1/4" Diameter 4140 Hot Rolled Annealed Steel Round Bar 6.25" x 2” Length

$51.99

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6" Diameter 4140 Pre Hard Steel Round Bar 6" x 2” Length
6" Diameter 4140 Pre Hard Steel Round Bar 6" x 2” Length

$64.99

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4 15/16" Diameter 4140 Steel Round Bar 4.9375" x 2” Length
4 15/16" Diameter 4140 Steel Round Bar 4.9375" x 2” Length

$39.99

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3.250 (3-1/4 inch) x 11.5 inches, 4140 HT Alloy Steel Round Rod, Hot Rolled, Bar
3.250 (3-1/4 inch) x 11.5 inches, 4140 HT Alloy Steel Round Rod, Hot Rolled, Bar

$85.11

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4140/4142 Alloy Steel Precision Ground Flat Bar 4"x 4-1/4"x 9-5/8" Beveled 46lbs
4140/4142 Alloy Steel Precision Ground Flat Bar 4"x 4-1/4"x 9-5/8" Beveled 46lbs

$199.99

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4140 Alloy Steel, 1/2" Round, 24" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 1/2" Round, 24" long bar, rod, Solid, Blacksmithing, Forging

$25.64

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Square 4140/4142 Alloy Steel Annealed Bars, 1 1/2" x 1 1/2" Wide x 36" Length
Square 4140/4142 Alloy Steel Annealed Bars, 1 1/2" x 1 1/2" Wide x 36" Length

$280.18

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10" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 10" x 2.25" Length
10" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 10" x 2.25" Length

$179.99

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2-1/2" Dia x 12" Long 4140/4142 HR  HT  PRE HARD Steel Round Bar-- FREE SHIPPING
2-1/2" Dia x 12" Long 4140/4142 HR HT PRE HARD Steel Round Bar-- FREE SHIPPING

$59.57

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7" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 7" x 0.5" Length
7" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 7" x 0.5" Length

$32.99

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1 Piece of Round Bar 4140 HT Turned, Ground & Polished 5" Diameter x 8"
1 Piece of Round Bar 4140 HT Turned, Ground & Polished 5" Diameter x 8"

$174.95

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4140 pht steel round bar 2.250 Dia. Material certs. 12"
4140 pht steel round bar 2.250 Dia. Material certs. 12"

$40.00

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3/4" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR
3/4" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR

$33.00

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5/8" Dia x 24" Long 4140/4142 HR Annealed Steel Round Bar-- FREE SHIPPING
5/8" Dia x 24" Long 4140/4142 HR Annealed Steel Round Bar-- FREE SHIPPING

$34.53

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3” Diameter 4140 Hot Rolled Annealed Round Bar Stock - 3” x 6.75” Length
3” Diameter 4140 Hot Rolled Annealed Round Bar Stock - 3” x 6.75” Length

$60.99

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4140 Alloy Steel, 1/2" Round, 36" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 1/2" Round, 36" long bar, rod, Solid, Blacksmithing, Forging

$31.34

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1/2” Diameter 4140 Cold Finished Annealed Steel Round Bar - 0.5” x 10” Length
1/2” Diameter 4140 Cold Finished Annealed Steel Round Bar - 0.5” x 10” Length

$7.00

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Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 36” Length
Square 4140/4142 Alloy Steel Annealed Bars, 1.0" x 1.0" Wide x 36” Length

$30.00

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3/4” Thickness 4140 Cold Drawn Annealed Steel Flat Bar - 0.75” x 3” x 12” Length
3/4” Thickness 4140 Cold Drawn Annealed Steel Flat Bar - 0.75” x 3” x 12” Length

$74.99

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Square 4140/4142 Alloy Steel Annealed Bars, 2.0" x 2.0" Wide x 24" Length
Square 4140/4142 Alloy Steel Annealed Bars, 2.0" x 2.0" Wide x 24" Length

$380.04

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4140/4142 Alloy Steel Annealed Bars, 3/4" x 4.0" Wide x 24" Length
4140/4142 Alloy Steel Annealed Bars, 3/4" x 4.0" Wide x 24" Length

$295.92

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Square 4140/4142 Alloy Steel Annealed Bar, 1.75" x 1.75" Wide x 36" Length, 1 Pc
Square 4140/4142 Alloy Steel Annealed Bar, 1.75" x 1.75" Wide x 36" Length, 1 Pc

$369.80

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Square 4140/4142 Alloy Steel Annealed Bars, 2.0" x 2.0" Wide x 36" Length
Square 4140/4142 Alloy Steel Annealed Bars, 2.0" x 2.0" Wide x 36" Length

$493.97

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1 Piece of Round Bar 4140 HT Turned, Ground & Polished 5" Diameter x 6"
1 Piece of Round Bar 4140 HT Turned, Ground & Polished 5" Diameter x 6"

$139.95

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0.6875" Alloy Steel Round Bar 4140-Annealed Cold Finish : 24.0"
0.6875" Alloy Steel Round Bar 4140-Annealed Cold Finish : 24.0"

$20.16

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1/4" Diameter X 36" Length 4140 TG+P HEAT TREATED PRE HARD Alloy Steel Shafting
1/4" Diameter X 36" Length 4140 TG+P HEAT TREATED PRE HARD Alloy Steel Shafting

$48.00

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4140 Steel Round Bar Hot Rolled  4.250" Diameter x 1.500" Long
4140 Steel Round Bar Hot Rolled 4.250" Diameter x 1.500" Long

$11.80

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0.5" Alloy Steel Round Bar 4140-Annealed Cold Finish : 24.0"
0.5" Alloy Steel Round Bar 4140-Annealed Cold Finish : 24.0"

$16.42

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4 5/16" Diameter 4140 Heat Treated Steel Round Bar 4.3125" x 10” Length - Used
4 5/16" Diameter 4140 Heat Treated Steel Round Bar 4.3125" x 10” Length - Used

$134.99

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4140/4142 Alloy Steel Rod, 2.00" Diameter +/-.007" x 1 Ft Length
4140/4142 Alloy Steel Rod, 2.00" Diameter +/-.007" x 1 Ft Length

$129.56

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Square 4140/4142 Alloy Steel Annealed Bars, 1 1/4" x 1 1/4" Wide x 36" Length
Square 4140/4142 Alloy Steel Annealed Bars, 1 1/4" x 1 1/4" Wide x 36" Length

$213.76

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30 MM Diameter X 36" 4140 TG+P HEAT TREATED Alloy Steel Shafting
30 MM Diameter X 36" 4140 TG+P HEAT TREATED Alloy Steel Shafting

$114.90

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4140 Alloy Steel 1/2" x 2", 6" long bar, Annealed, Blacksmithing, Forging
4140 Alloy Steel 1/2" x 2", 6" long bar, Annealed, Blacksmithing, Forging

$39.89

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4140 Alloy Steel, 5/8" Round, 12" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 5/8" Round, 12" long bar, rod, Solid, Blacksmithing, Forging

$20.89

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6 3/4" Diameter 4140 Pre Hard Steel Round Bar 6.75" x 2” Length
6 3/4" Diameter 4140 Pre Hard Steel Round Bar 6.75" x 2” Length

$84.99

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4140 Alloy Steel, 3/4" Round, 18" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 3/4" Round, 18" long bar, rod, Solid, Blacksmithing, Forging

$31.34

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15/16" Dia x 26" Long 4140/4142 HR Annealed Steel Hexagonal Bar-- FREE SHIPPING
15/16" Dia x 26" Long 4140/4142 HR Annealed Steel Hexagonal Bar-- FREE SHIPPING

$37.72

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4140/4142 Alloy Steel Rectangle Bar 2-1/4"x 4-1/2"x 125" Oversize  375Lbs
4140/4142 Alloy Steel Rectangle Bar 2-1/4"x 4-1/2"x 125" Oversize 375Lbs

$799.99

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5/8" Dia x 12" Long 4140/4142 HR Annealed Steel Round Bar-- FREE SHIPPING
5/8" Dia x 12" Long 4140/4142 HR Annealed Steel Round Bar-- FREE SHIPPING

$21.16

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2-1/8" Diameter X 12" Length 4140 HOT ROLLED ANNEALED ALLOY STEEL BAR
2-1/8" Diameter X 12" Length 4140 HOT ROLLED ANNEALED ALLOY STEEL BAR

$47.20

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7/8" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR
7/8" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR

$37.35

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4140/4142 Alloy Steel Annealed Bars, 1/4" x 2.50" Wide x 12" Length
4140/4142 Alloy Steel Annealed Bars, 1/4" x 2.50" Wide x 12" Length

$50.21

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3/4" x 1 1/2" 4140 bar end drop, scrap. 12 short pieces.
3/4" x 1 1/2" 4140 bar end drop, scrap. 12 short pieces.

$16.00

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4 1/2” Diameter 4140 Hot Rolled Annealed Steel Round Bar - 4.5” x 5.75” Length
4 1/2” Diameter 4140 Hot Rolled Annealed Steel Round Bar - 4.5” x 5.75” Length

$94.99

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4140/4142 QT Steel Round Bar 1/2" Dia x 12" Long - .500" Dia 4140 ASTM A193 GR B
4140/4142 QT Steel Round Bar 1/2" Dia x 12" Long - .500" Dia 4140 ASTM A193 GR B

$18.34

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3" Dia x 12" Long 4140/4142 CF Annealed Steel Round Bar-- FREE SHIPPING
3" Dia x 12" Long 4140/4142 CF Annealed Steel Round Bar-- FREE SHIPPING

$92.86

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1/2" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR
1/2" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR

$25.80

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4140 Alloy Steel, 5/8" Round, 11" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 5/8" Round, 11" long bar, rod, Solid, Blacksmithing, Forging

$19.94

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4140/4142 Alloy Steel Annealed Bars, 3/4" x 1.00" Wide x 12" Length
4140/4142 Alloy Steel Annealed Bars, 3/4" x 1.00" Wide x 12" Length

$56.60

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4140/4142 Alloy Steel Annealed Bars, 1/4" x 1.0" Wide x 12" Length
4140/4142 Alloy Steel Annealed Bars, 1/4" x 1.0" Wide x 12" Length

$26.14

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4140/4142 QT Steel Round Bar 1/2" Dia x 36" Long - .500" Dia 4140 ASTM A193 GR B
4140/4142 QT Steel Round Bar 1/2" Dia x 36" Long - .500" Dia 4140 ASTM A193 GR B

$16.10

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30 MM Diameter X 12" 4140 TG+P HEAT TREATED Alloy Steel Shafting
30 MM Diameter X 12" 4140 TG+P HEAT TREATED Alloy Steel Shafting

$67.70

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5" Diameter 4140 Hot Rolled Annealed Steel Round Bar 5" x 2” Length
5" Diameter 4140 Hot Rolled Annealed Steel Round Bar 5" x 2” Length

$40.99

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5 7/16" Diameter 4140 Pre Hard Steel Round Bar 5.4375" x 3" Length
5 7/16" Diameter 4140 Pre Hard Steel Round Bar 5.4375" x 3" Length

$69.99

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2-1/2" Dia x 24" Long 4140/4142 HR  HT  PRE HARD Steel Round Bar--2.5" Diameter
2-1/2" Dia x 24" Long 4140/4142 HR HT PRE HARD Steel Round Bar--2.5" Diameter

$83.00

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1-5/8" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR
1-5/8" Diameter X 36" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR

$73.70

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1" Diameter X 36" 4140 HR Heat Treated Pre Hard Alloy Steel Bar
1" Diameter X 36" 4140 HR Heat Treated Pre Hard Alloy Steel Bar

$40.40

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15/16" Dia x 12" Long 4140/4142 HR Annealed Steel Hexagonal Bar-- FREE SHIPPING
15/16" Dia x 12" Long 4140/4142 HR Annealed Steel Hexagonal Bar-- FREE SHIPPING

$18.40

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0.5" Alloy Steel Round Bar 4140-Annealed Cold Finish : 12.0"
0.5" Alloy Steel Round Bar 4140-Annealed Cold Finish : 12.0"

$8.54

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30 MM Diameter X 18" Length 4140 TG+P HEAT TREATED PRE HARD Alloy Steel Shafting
30 MM Diameter X 18" Length 4140 TG+P HEAT TREATED PRE HARD Alloy Steel Shafting

$79.35

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4140 Alloy Steel, 1/2" Round, 12" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 1/2" Round, 12" long bar, rod, Solid, Blacksmithing, Forging

$15.19

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4140 Alloy Steel 3/4" x 2", 6" long bar, Annealed, Blacksmithing, Forging
4140 Alloy Steel 3/4" x 2", 6" long bar, Annealed, Blacksmithing, Forging

$45.59

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4-25mm steel round bars 4140, .9838 OD slight service scratches
4-25mm steel round bars 4140, .9838 OD slight service scratches

$34.00

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2 Pcs - 1” Diameter 4140 Hot Rolled Annealed Steel Round Bar - 1” x 1” Length
2 Pcs - 1” Diameter 4140 Hot Rolled Annealed Steel Round Bar - 1” x 1” Length

$10.99

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4140 Alloy Steel Rectangle Bar 1-1/4"x 6" x 71-3/4" Oversize 160Lbs  *Rusty*
4140 Alloy Steel Rectangle Bar 1-1/4"x 6" x 71-3/4" Oversize 160Lbs *Rusty*

$149.99

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1-3/4" Diameter X 12" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR
1-3/4" Diameter X 12" Length 4140 COLD FINISHED ANNEALED ALLOY STEEL BAR

$42.00

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7/8" Diameter X 12" Length 4140 HOT ROLLED ANNEALED ALLOY STEEL BAR
7/8" Diameter X 12" Length 4140 HOT ROLLED ANNEALED ALLOY STEEL BAR

$28.90

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Square 4140/4142 Alloy Steel Annealed Bars, 1 3/8" x 1 3/8" Wide x 12" Length
Square 4140/4142 Alloy Steel Annealed Bars, 1 3/8" x 1 3/8" Wide x 12" Length

$107.09

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3 7/16" Diameter 4140 Heat Treated Steel Round Bar 3.4375" x 8”
3 7/16" Diameter 4140 Heat Treated Steel Round Bar 3.4375" x 8”

$79.99

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0.75" Alloy Steel Round Bar 4140-Annealed Cold Finish : 36.0"
0.75" Alloy Steel Round Bar 4140-Annealed Cold Finish : 36.0"

$40.73

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0.6875" Alloy Steel Round Bar 4140-Annealed Cold Finish : 12.0"
0.6875" Alloy Steel Round Bar 4140-Annealed Cold Finish : 12.0"

$10.48

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7" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 7" x 2.6875" Length
7" Diameter 4140 Hot Rolled Annealed Steel Round Bar - 7" x 2.6875" Length

$124.99

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3-1/2" Diameter X 12" 4140 HR Heat Treated Pre Hard Alloy Steel Bar
3-1/2" Diameter X 12" 4140 HR Heat Treated Pre Hard Alloy Steel Bar

$108.25

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4140 steel round
4140 steel round

$55.00

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4140/4142 QT Steel Round Bar 1/2" Dia x 24" Long - .500" Dia 4140 ASTM A193 GR B
4140/4142 QT Steel Round Bar 1/2" Dia x 24" Long - .500" Dia 4140 ASTM A193 GR B

$13.80

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2" Diameter X 36" 4140 HR Heat Treated Pre Hard Alloy Steel Bar
2" Diameter X 36" 4140 HR Heat Treated Pre Hard Alloy Steel Bar

$94.00

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4140 Alloy Steel, 1/2" Round, 18" long bar, rod, Solid, Blacksmithing, Forging
4140 Alloy Steel, 1/2" Round, 18" long bar, rod, Solid, Blacksmithing, Forging

$24.69

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2 pieces 4140 Bars 7/8”x2.5” 6” long
2 pieces 4140 Bars 7/8”x2.5” 6” long

$30.00

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4140 Alloy Steel Bar Stock 12''x1-13/16''x1''
4140 Alloy Steel Bar Stock 12''x1-13/16''x1''

$69.99

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Square 4140/4142 Alloy Steel Annealed Bars, 5/8" x 5/8" Wide x 36" Length
Square 4140/4142 Alloy Steel Annealed Bars, 5/8" x 5/8" Wide x 36" Length

$77.37

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9.5"X6.5" Diameter 4140 P110  Steel Round Bar Stock 8" ODx 4.5" ID x 1.875" Long
9.5"X6.5" Diameter 4140 P110 Steel Round Bar Stock 8" ODx 4.5" ID x 1.875" Long

$98.00

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4140/4142 PH Alloy Steel Flat Bar Stock 1-1/4"x 2"x 4-1/4"L  Lot of 6
4140/4142 PH Alloy Steel Flat Bar Stock 1-1/4"x 2"x 4-1/4"L Lot of 6

$149.99

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