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PRECISION GROUND BAR

Pre hardened and tempered 4140 can be further surface hardened by induction hardening or flame and through nitriding.

Grades
4140

Precision Ground Bar

4140 is used in most industry sectors for a wide range of applications such as: automotive, crankshafts, gear and engine construction, connection rods, hydraulic shafts & parts, steering knuckles, general engineering components, logging parts, axles, pump and gear shafts, milling spindles, and nuts and bolts.

IMPERIAL COLOUR CODE BLUE BELL
METRIC COLOUR CODE BLUE BELL

TECHNICAL SPECIFICATIONS

4140 Precision Ground Bar

Please download the Technical Specifications PDF for full information.

Imperial Size Range Image
ProductImperial (Inches)Metric (MM)Weight Kg per meter
4140 Precision Ground Bar1/212.70.99
4140 Precision Ground Bar5/815.881.55
4140 Precision Ground Bar3/419.052.24
4140 Precision Ground Bar7/822.233.05
4140 Precision Ground Bar125.43.98
4140 Precision Ground Bar1 1/828.575.04
4140 Precision Ground Bar1 1/431.756.21
4140 Precision Ground Bar1 3/834.9257.52
4140 Precision Ground Bar1 1/238.18.95
4140 Precision Ground Bar1 5/841.2710.51
4140 Precision Ground Bar1 3/444.4512.18
4140 Precision Ground Bar1 7/847.6214.00
4140 Precision Ground Bar250.815.91
4140 Precision Ground Bar2 1/853.9717.98
4140 Precision Ground Bar2 1/457.1520.14
4140 Precision Ground Bar2 3/860.3222.46
4140 Precision Ground Bar2 1/263.524.86
4140 Precision Ground Bar2 3/469.8530.08
4140 Precision Ground Bar376.235.80
4140 Precision Ground Bar3 1/482.5542.01
4140 Precision Ground Bar3 1/288.948.72
4140 Precision Ground Bar3 3/495.52556.26
4140 Precision Ground Bar4101.663.64
4140 Precision Ground Bar4 1/4107.9571.84
4140 Precision Ground Bar4 1/4107.9571.84
4140 Precision Ground Bar4 1/2114.380.54
4140 Precision Ground Bar4 3/4120.6589.88
4140 Precision Ground Bar512799.44
4140 Precision Ground Bar5 1/4133.35109.80
4140 Precision Ground Bar5 1/2139.7120.32
4140 Precision Ground Bar5 3/4146.05131.50
4140 Precision Ground Bar6152.4143.19
4140 Precision Ground Bar6 1/2165.1168.05
4140 Precision Ground Bar7177.8194.89
4140 Precision Ground Bar7 1/2190.5223.73
4140 Precision Ground Bar8203.2254.55
Metric Size Range Image
ProductMetric (MM)Weight Kg per meter
4140 Precision Ground Bar202.47
4140 Precision Ground Bar253.86
4140 Precision Ground Bar305.56
4140 Precision Ground Bar357.56
4140 Precision Ground Bar409.88
4140 Precision Ground Bar4512.50
4140 Precision Ground Bar5015.44
4140 Precision Ground Bar5518.68
4140 Precision Ground Bar6022.23
4140 Precision Ground Bar6324.51
4140 Precision Ground Bar6526.09
4140 Precision Ground Bar7030.26
4140 Precision Ground Bar7534.73
4140 Precision Ground Bar8039.52
4140 Precision Ground Bar8544.61
4140 Precision Ground Bar9050.02
4140 Precision Ground Bar9555.73
4140 Precision Ground Bar10061.75
4140 Precision Ground Bar10568.08
4140 Precision Ground Bar11074.72
4140 Precision Ground Bar11581.66
4140 Precision Ground Bar12088.92
4140 Precision Ground Bar12596.48
4140 Precision Ground Bar130104.36
4140 Precision Ground Bar135112.54
4140 Precision Ground Bar140121.03
4140 Precision Ground Bar145129.83
4140 Precision Ground Bar150138.94
4140 Precision Ground Bar155148.35
4140 Precision Ground Bar160158.08
4140 Precision Ground Bar170178.46
4140 Precision Ground Bar180200.07
4140 Precision Ground Bar190222.92
4140 Precision Ground Bar200247.00