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EN19 SCM440 Tube supplier


EN19 is referred to by most manufacturers as a kind of Engineering Steel. This particular steel grade is known to have a high tensile strength along with good ductility as well as shock resistance. Attractive qualities like these make the EN19 Seamless Tube one of the most sought after products available across the markets. Apart from being used in the automotive industry, the oil and natural gas industries benefit from using the En 19 piping material as well. Moreover, this material offers good wear resistance in addition to being easily case hardened. The material is able to exhibit excellent performance, especially in those applications where higher tensile strength is a principle property requirement. This high quality structural steel is a Quenched and Tempered Alloy grade. Essentially a medium carbon steel grade, once oil tempered and quenched, the hardness of this EN19 Alloy Steel pipe ranges between 28 - 34 HRC & in an annealed condition, its hardness is lesser than 250HB.

EN19 Seamless Tube

 

EN19 SCM440 Pipe is a medium carbon alloy steel, whose chemistry includes elements such as chromium & molybdenum. The advantage of using SCM440 grade EN19 Seamless Pipe is its stable composition, high steel purity, few surface defects, as well as low harmful elements, and small decarburization layer. In a quenched and tempered condition, the 42CrMo4 EN 19 Alloy Steel Pipe exhibits a good aggregate of properties like strength and toughness, making it useful, particularly in the oil industry.

Check online EN19 Seamless Tube price list ex Mumbai



EN19 Seamless Tube material specification

Standard : EN

Diameter : 320 to 127 mm

Thickness (SAW) : 0.4 to 12.7 mm

Length : 6 m above


Most Selling types of EN19 Seamless Pipe

EN19 Seamless Pipe equivalent grades are AISI 4140, GB 42CrMo, DIN 42CrMo4 EN 1.7225 and JIS SCM440C alloy engineering steel


709M40T EN19 Seamless Pipe
709M40T EN19 Seamless Pipe
EN19 Alloy Steel pipe
EN19 Alloy Steel pipe
EN19 Square Pipes
EN19 Square Pipes
EN19 Rectangular Pipes
EN19 Rectangular Pipes
EN19 Seamless Round Pipes
EN19 Seamless Round Pipes
EN19 Precision Carbon Seamless Steel Pipes
EN19 Precision Carbon Seamless Steel Pipes

Chemical Element of EN19 Alloy Steel pipe

Buy En 19 piping material at low cost in India

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

EN19 Square Pipes Mechanical Strength Table

42CrMo4 EN 19 Alloy Steel Pipe with 50 HRC

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

Nominal diameter (mm): to 16 16 – 40 40 – 100 100 – 160 160 – 250 250 – 330 330 – 660
Rm – Tensile strength (MPa) (+QT) 1100-1300 1000-1200 900-1100 800-950 750-900 700 600
Nominal thickness (mm): 0.3 – 3
Rm – Tensile strength (MPa) (+A) 620
Rm – Tensile strength (MPa) (+AC) 630

Dimensions of ASTM A106 Carbon Steel Pipe

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