EN 10216-2 Pipe

Short Description:

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.
Supplementary Technology: Plain or threaded with socket or beveled with plastic caps, hydraulic testing, eddy current, Infrared test.
Surface: Painting, oil coating, Anti-corrosion & Insulation.
Delivery state: Hot Rolled, Cold Drawn.
Steel Grade: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10.


Product Detail

Product Tags

EN10216-2 is specification made for seamless steel tubes for specified elevated temperature purposes as boiler tube, power plants, etc, it has following steel grades: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10, with non-alloy and alloy steel included. EN 10216-2 specifies the technical delivery conditions in 2 test categories for seamless tubes of circular cross section, Bestar Steel is an experienced boiler and pressure steel tube supplier which can offer you EN10216-2 steel tube of all grade and dimension range.

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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