EN19 Steel suppliers

EN19 steel suppliers, EN19 material, EN19 steel price in india

EN19 steel also known as AMERICAN SAE 4140 material. EN19 material is a high quality alloy steel with tensile strength. It is a high quality medium carbon. EN19 Steel is one steel grade in BS 970-1955 standard, which is specification for wrought steels for mechanical and allied engineering purpose. With a combination of good ductility and shock resistance, EN19 is suitable for applications with very high loading such as engine gear boxes. EN 19 Steel is a popular material in the automotive sector it is possible to machine the material extremely accurately. EN19 material is also in demad by Oil & Gas industry. EN19 is a prime choice because of its high strength. The EN19 Steel equivalent grades are AISI 4140, DIN 1.7225/42crmo4.

AISI 4140 steel is an engineering alloy steel containing chromium and molybdenum. EN-19 Steel comes under the class of low alloy steel. EN-19 material has high fatigue strength, abrasion and impact resistance, toughness, and torsional strength. EN 19 material can be heat treated in a number of ways to give it a combination of properties. Oil Quenched & Tempered Hardenss is 28-34 HRc. EN 19 Annealing delivery hardenss is less than 250HB. En 19 has high tenile strength of 850- 1000 Mpa.

In what form EN19 steel is available at Steel Tubes India ?

  1. EN19 Steel Bar
  2. EN19 Steel Plate
  3. EN19 Steel Pipes
  4. EN19 Bolts

The EN19 steel equivalent grades are AISI 4140, DIN 1.7225/42crmo4. There are some difference between all in chemical composition as below:

Standard Grade C Mn P S Si Cr Mo
BS 970-1955 EN19 0.35-0.45 0.50-0.80 0.05 0.05 0.1-0.35 0.9-1.5 0.2-0.4
BS 970-1991 709M40 0.36-0.44 0.7-1.0 0.035 0.04 0.1-0.4 0.9-1.2 0.25-0.35
ASTM A29 4140 0.38-0.43 0.75-1.00 0.035 0.04 0.15-0.35 0.8-1.10 0.15-0.25
EN 10250 42CrMo4/1.7224 0.38-0.45 0.6-0.9 0.035 0.035 0.4 0.9-1.2 0.15-0.30
JIS G4105 SCM440 0.38-0.43 0.60-0.85 0.03 0.03 0.15-0.35 0.9-1.2 0.15-0.30

EN19 equivalent grade, EN19 steel equivalent

EN19 Equivalent grade & related material specifications:

BRITISH BS 970:1991 709M40T
BRITISH BS 970:1955 EN19T
GERMAN DIN 42CrMo4
FRENCH AFNOR 42CD4
SWEDISH SS 2244
AMERICAN SAE 4140
EUROPEAN STEEL NO. 1.7225
EUROPEAN STEEL NAME 42CrMo4
EUROPEAN STANDARD EN10277-5

Key features of EN19 Steel :

  • EN19 Steel is a High quality alloy steel
  • EN19 Steel is known as High tensile steel
  • EN19 Steel has Good ductility and shock resistance
  • Good wear resistance
  • EN19 Steel can be induction hardened

Common EN19 Steel Specifications

Country USA German British Japan China Australia
Standard ASTM A29 DIN 17200 BS 970 JIS G4105 GB/T 3077 AS 1444
Grades 4140 1.7225/
42crmo4
42CrMo4 SCM440 42CrMo 4140

EN19 material properties

EN19 Steel Chemical Composition

Standard Grade C Mn P S Si Ni Cr Mo
ASTM A29 4140 0.38-0.43 0.75-1.00 0.035 0.040 0.15-0.35 0.8-1.10 0.15-0.25
EN 10250 42CrMo4/
1.7224
0.38-0.45 0.6-0.9 0.035 0.035 0.4 0.9-1.2 0.15-0.30
JIS G4105 SCM440 0.38-0.43 0.60-0.85 0.03 0.03 0.15-0.35 0.9-1.2 0.15-0.30

Mechanical Properties of AISI Alloy 4140 / EN19 Steel

EN19 steel mechanical properties

Properties Metric Imperial
Tensile strength 655 MPa 95000 psi
Yield strength 415 MPa 60200 psi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80 GPa 11600 ksi
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 25.70% 25.70%
Hardness, Brinell 197 197
Hardness, Knoop (converted from Brinell hardness) 219 219
Hardness, Rockwell B (converted from Brinell hardness) 92 92
Hardness, Rockwell C (converted from Brinell hardness. Value below normal HRC range, for comparison purposes only) 13 13
Hardness, Vickers (converted from Brinell hardness) 207 207
Machinability (based on AISI 1212 as 100 machinability) 65 65

EN19 material application & Uses

  • Gears
  • Pinions
  • Shafts
  • Spindles
  • Oil & Gas Industries

EN19 steel price in india

Rs 55/Kg

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