Buy Directly EN19 Alloy Steel Square and Rectangular Pipe From Manufacturers in India

EN19 Alloy Steel Square Pipe, round pipe, rectangular pipe and U pipes are made from a low alloy material that is made up of carbon, manganese, phosphorus, sulfur, silicon, chromium, copper, molybdenum, nickel and vanadium. The EN19 Pipes have 331 MPa minimum tensile strength and 207 MPa minimum yield strength. There are welded, seamless, ERW and EFW pipes that range from ½ inches to 36 inches in nominal bore sizes. The wall thicknesses vary up to 40mm. The pipes can be coated with black paint, galvanizing, 3LPE, anti corrosive oil and others. The length of the pipes can vary from 1m to 14m.  The EN 19 Seamless Pipes can be strengthened by spheroidizing, full annealing, process annealing, isothermal annealing, normalizing, quenched, martempering and other heat treatment methods.

EN 19 Seamless Pipes

EN 19 Seamless Pipes

EN19 Alloy Steel Square Pipe

EN19 Alloy Steel Square Pipe

EN19 Alloy Steel pipe

EN19 Alloy Steel pipe


Best price of EN19 Pipes in India, cut to size EN19 Square Pipes.

The material can support machining, expansion and other forming operations. The material can also be welded with most welding methods without special techniques or filler materials. The EN19 Rectangular Pipes are used in structural applications. The applications also include oil and gas, hydrocarbon processing, firefighting, general engineering applications, railways, sewage and wastewater treatment plants, structural applications and in heat exchangers. The En 19 piping material has good heat resistance properties. The added materials such as nickel, chromium, vanadium and other increase the corrosion resistance and heat resistance of the material so that it could be used in high temperature applications such as power generation plants and boilers.


Standard Specification of EN 19 Seamless Pipes

Standard ASTM, ASME, JIS, AISI, AMS, EN, SAE, DIN, NF, TOCT, DS, DTD, GB
Outer Dimensions 4.0mm – 60.0mm
size 5.0 - 1219.2 mm
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length Single Random, Double Random, Standard & Cut length Pipe
Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc
Form are available in form of Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc.
Types Seamless / ERW/ EFW / Welded / Fabricated / CDW / DOM / CEW
End Plain End, Beveled End, Treaded Pipe, Screwed ends
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
manufacturing Technique Cold drawn, hot drawn, bright annealed, solid solution, hot extruding
Test Certificate Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection
Material Test Certificates (MTC) Material Test Certificates (MTC) as per EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2, 100% Radiography Test Report, Heat Treatment Charts, Raw Materials Certificate, Third Party Inspection Report, Fumigation Certificates, HS Code Commercial Invoice, Form A for Generalized System of Preferences (GSP)

Most popular types of EN19 Alloy Steel pipe

EN19 Pipes

EN19 Pipes

EN19 Square Pipes

EN19 Square Pipes

EN19 Rectangular Pipes

EN19 Rectangular Pipes

EN19 Seamless Round Pipes

EN19 Seamless Round Pipes

En 19 piping material

En 19 piping material

709M40T EN19 Seamless Pipe

709M40T EN19 Seamless Pipe

EN19 MS Seamless Pipe

EN19 MS Seamless Pipe

EN19 Steel Welded Pipe

EN19 Steel Welded Pipe


Buy EN19 Alloy Steel pipe at factory price in Mumbai, India

Chemical Equation of EN19 Square Pipes

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 Characteristics of EN19 Seamless Round Pipes

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

Check EN19 Rectangular Pipes Dimension chart, Ready stock of En 19 piping material

Material Equivalent of EN19 MS Seamless Pipe

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

Available Testing of EN19 Alloy Steel Square Pipe

  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test

Ready Stock of EN19 Seamless Round Pipes sizes chart

EN19 Steel Welded Pipe Applications

  • Refineries
  • Power Plants
  • Ship Building
  • Paper & Pulp
  • Marine Applications
  • Nuclear Power
  • Fossil Fuel Power Plants

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