Product Description
Top Quality 4140 Round Bars Suppliers, Buy 4140 Flat Bars, 4140 Round Bars, Square Bars Manufacturers
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What is EN19 Steel, AISI 4140, 42CrMo4 Steel?
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EN19, AISI 4140, SAE 4140, 42CrMo4, 42CrMoS4, Din 1.7225
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EN-19, AISI-4140, SAE4140, 42CrMo4V, 42CrMoS4V, Din 1.7227
Medium carbon steels are high strength steels which include AISI4140 as an important member in low alloy category. These steels show positive response to all variety of heat treatments. 4140 is a 1% chromium – molybdenum medium hardenability general purpose high tensile steel – generally supplied hardened and tempered in the tensile range of 850 – 1000 Mpa (condition T). EN19 is a high quality, high tensile alloy steel usually supplied readily machineable in ‘T’ condition, giving good ductility and shock resisting properties combined with resistance to wear. We specialise in the supply of 4140 Round Bars. We can supply the 4140 flat bars, 4140 square bars, 4140 plates, 4140 hexagonal steel bars and 4140 steel square blocks.
Adapters, Arbors, Axle Shafts, Bolts, Crankshafts, Connection Rods, Chuck Bodies, Collets, Conveyor Pins & Rolls, Ejector Pins, Forks, Gears, Guide Rods, Hydraulic Shafts & Parts,Lathe Spindles, Logging Parts, Milling Spindles, Motor Shafts, Nuts, Pinch Bars, Pins Various, Pinions, Pump Shafts, Rams, Sockets, Spindles, Sprockets, Studs, Tool Holders, Torsion Bars, Worms etc.
What is the Chemical Composition for 4140 Round Bars, 4140 Flat Bars, 4140 Steel Plates
| Standard |
Grade |
C |
Cr |
Mo |
Si |
Mn |
P |
S |
Ni |
Cu |
| GB |
42CrMo |
0.38-0.45 |
0.90-1.20 |
0.15-0.25 |
0.17-0.37 |
0.50-0.80 |
0.035 |
0.035 |
0.3 |
0.3 |
| JIS |
SCM440 |
0.38-0.43 |
0.90-1.20 |
0.15-0.30 |
0.15-0.35 |
0.60-0.90 |
0.03 |
0.03 |
0.25 |
0.3 |
| ASTM |
4140 |
0.38-0.43 |
0.80-1.10 |
0.15-0.25 |
0.15-0.35 |
0.75-1.00 |
0.035 |
0.04 |
— |
— |
| ENISO |
42CrMo4 |
0.38-0.45 |
0.90-1.20 |
0.15-0.30 |
≤0.40 |
0.60-0.90 |
0.035 |
0.035 |
— |
— |
| 1.7225 |
What are the Mechanical Properties of 4140 Round Bars, 4140 Steel Bars, 4140 Flat Bars
| Tensile Strength |
Yield Strength |
Elongation |
Reduction |
Impacting Energy |
HBW |
| Rm,MPa |
Rel,MPa |
A,% |
Z,% |
Aku,J |
≤ |
|
|
|
|
|
After annealing |
| ≥1080 |
≥930 |
≥12 |
≥45 |
≥63 |
217 |
Sources & Analysis for EN19, AISI 4140, SAE 4140, 42CrMo4, Din 1.7225 Steel
- Analysis of Mechanical Properties of En19 Steel and En41b Steel Used In Diesel Engine Camshaft – Click Here
- Study of Mechanical Properties of Dual Phase EN19 Steel (AISI4140)
EN19 steel can be supplied by Metline Industries in various forms including Round Rods, Square/Flat Bars, Rollers, Shafts, Blocks and Forging Pieces, produced as forged and rolled. EN19 steel is one of the most commonly used chromium-molybdenum alloy engineering steel.
EN19, AISI 4140, SAE 4140, 42CrMo4, Din 1.7225 Steel Availability and Production Range
- EN19 Steel as Forged or Rolled, can be made available in below sizes and form:
Round bar
Size: Dia.10-1,000mm
Length: 3,000-10,000mm
Square bar
Size: 10×10-600×600mm
Length: 2,000-8,000mm
**Forged Flat Bars, Blocks, Shafts and Forging Pieces can be customized, as per customer requirements
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