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Home > Steel Pipe> EN10216-2 Seamless Steel Tubes
EN10216-2 Seamless Steel Tubes image
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EN10216-2 Seamless Steel Tubes

OD: 10.2mm-720mm

WT: 1.2mm~12mm

Length: 5-12m or as to customer requirement

Application: Hydraulic system pipeline pipe, pipe for boiler project, construction structure, etc.

Steel Grade: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10

EN10216-2 Seamless Steel Tubes EN10216-2 Seamless Steel Boiler Tube EN10216-2 High Pressure Steel Pipes EN 10216-2 16Mo3 Alloy Seamless Steel Tube EN 10216-2 16Mo3 Seamless Alloy Steel Pipe EN10216-2 16Mo3 pipe EN 10216-2 P265GH Seamless Carbon Steel Tube EN 10216-2 Seamless steel tubes for pressure EN 10216-2 DIN 17175 High Pressure Steel Pipe EN 10216-2 Pipes

EN 10216-2 Seamless Steel Tubes Manufacturer

EN10216-2 Seamless Steel Boiler Tube EN10216-2 Seamless Steel TubesEN 10216-2 is a European standard for seamless steel tubes for pressure purposes. It covers the procedures and specifications for manufacturing high-quality non-alloy and alloy seamless steel tubes.

The standard includes the following steel grades:

P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10.

The pipes are used in boilers, heat exchangers, and pressure vessels. The maximum application temperature is approximately 400 °C. The pipes have outer diameters ranging from 10.2mm to 711mm and wall thicknesses ranging from 1.6mm to 100mm.

 

Applications of EN10216-2 High Pressure Steel Pipes

EN 10216-2 seamless steel tubes find extensive use in various industries due to their exceptional properties and durability. Some notable applications include:

  • Energy Industry: These tubes are vital components in power plants, both conventional and nuclear, where they transport steam and other fluids at high temperatures and pressures.
  • Petrochemical Industry: EN 10216-2 tubes are used for transporting gases and liquids in refineries and chemical plants, withstanding aggressive environments and high temperatures.
  • Mechanical Engineering: These tubes serve as essential structural elements in machinery, equipment, and vehicles due to their high-strength properties.
  • Automotive Sector: EN 10216-2 tubes are utilized in manufacturing exhaust systems, providing resistance to heat and corrosion.
  • Construction: They are employed in building infrastructure, such as bridges and tunnels, where their strength and durability are crucial.

Equivalent Materials

  • ASME/ASTM: A516 Grade 70
  • India: Grade 2A
  • Sweden: SS 14,30,01
  • Italy: Fe410-1-KW grade
Specification Parameters
Basic Information

EN 10216-2 Chemical Composition

Steel grades EN10216-2 CHEMICAL COMPOSITION (LADLE ANALYSIS)
C% max Si% max Mn% max P% max S% max Cr% max Mo% max Ni% max Al.cał% min Cu% max Nb% max Ti% max V% max Cr+ Cu+ Mo+ Ni% MAX
P195GH 0.13 0.35 0.70 0.025 0.020 0.30 0.08 0.30 ≥ 0.020 0.30 0.010 0.040 0.02 0.70
P235GH 0.16 0.35 1,20 0.025 0.020 0.30 0.08 0.30 ≥ 0.020 0.30 0.010 0.040 0.02 0.70
P265GH 0.20 0.40 1,40 0.025 0.020 0.30 0.08 0.30 ≥ 0.020 0.30 0.010 0.040 0.02 0.70
16Mo3 0.12- 0.20 0.35 0.40- 0.70 0.025 0.020 0.30 0.25- 0.35 0.30 ≥ 0.020 0.30 – – – –
14MoV6-3 0.10- 0.15 0.15- 0.35 0.40- 0.70 0.025 0.020 0.30- 0.60 0.50- 0.70 0.30 ≥ 0.020 0.30 – 0.22-0.28 – –
13CrMo4-5 0.15 0.50- 1,00 0.30- 0.60 0.025 0.020 1,00- 1,50 0.45- 0.65 0.30 ≥ 0.020 0.30 – – – –
10CrMo9-10 0.10- 0.17 0.35 0.40- 0.70 0.025 0.020 0.70- 1,15 0.40- 0.60 0.30 ≥ 0.020 0.30 – – – –

EN 10216-2 Mechanical Property

EN 10216-2 Mechanical properties
Steel grades Mechanical properties during tensile testing in room temperature Resilience
Upper yield limit or yield strength Re or R0.2 for wall thickness of t min Tensile strength Rm Elongation A min% Minimum energy average absorbed KVJ at the temperature of 0°C
T≤16 16<T≤40 40<t≤60 60<T≤60 I T
MPa MPa MPa MPa MPa I t 20 0 -10 20 0
P195GH 195 – – – 320- 440 27 25 – 40 28 – 27
P235GH 235 225 215 – 360- 500 25 23 – 40 28 – 27
P265GH 265 255 245 – 410- 570 23 21 – 40 28 – 27
16Mo3 280 270 260 – 450- 600 22 20 40 – – 27 –
14MoV6-3 320 320 310 – 460- 610 20 18 40 – – 27 –
13CrMo4-5 290 290 280 – 440- 590 22 20 40 – – 27 –
10CrMo9-10 280 280 270 – 480- 630 22 20 40 – – 27 –

EN 10216-2 Equivalent steel grade

Steel Grade Steel Standard Steel Grade Steel Standard Steel Grade
P235GH DIN 17175 St 35.8
P265GH DIN 17175 St 45.8
16Mo3 DIN 17175 15Mo3
10CrMo55 15Mo3 BS 3606 621
13CrMo45 DIN 17175 BS 3606 620
10CrMo910 DIN 17175 13CrMo44 BS 3606 622
25CrMo4 10CrMo910
P355N DIN 17179 StE 355
P355NH DIN 17179 TStE 355
P355NL1 DIN 17179 WStE 460
P460N DIN 17179 TStE 460
P460NH DIN 17179 WStE 460
P460NL1 DIN 17179 TStE 460

Dimension for EN10216-2 Steel pipe

EN 10216-2 Outside diameter and wall thickness tolerances
Outside diameter D mm Permissible deviations of outside diameter D Permissible deviations of wall thickness t depending on the T/D ratio
≤0.025 >0.025
≤0.050		 >0.050
≤0.10		 >0.10
D≤219,1 +\- 1% or =\- 0.5mm depending on which is greater +\- 12,5% or 0.4 mm depending on which is greater
D>219,1 =\- 20% =\- 15% =\- 12,5% =\- 10%
For the outside diameter of D≥355,6 mm, local deviation outside of the upper deviation limit by further 5% of the wall thickness T is permitted

 

EN 10216-2 Inside diameter and wall thickness tolerances
Permissible deviations of inside diameter Permissible T deviations depending on the T/d ratio
d dmin <\-0.03 >0.03
≤0.06		 >0.06
≤0.12		 >0.12
+\- 1% or +\- 2mm depending on which is greater +2% +4mm
depending on which is greater		 +\-20% +\-15% +\-12,5% +\-10%
For the outside diameter of D≥355,6 mm, local deviation outside of the upper deviation limit by further 5% of the wall thickness T is permitted
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EN10216-2 Seamless Steel Tubes
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