EN10216 Standard specification

EN 10216-2 is a European standard suitable for seamless steel tubes for pressure purposes.

Non-alloy and steel tubes with specified elevated temperature properties.(include amendment A1:2004).

This part of EN1026 specifies the technical delivery conditions in two test categories for seamless tubes for circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.

The main steel grade:

Standard reference

Seamless steel tubes for pressure purposes

Application:

DIN EN 10216-2

Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 2: Non alloy and alloy steel tubes with specified elevated temperature properties; German version EN 10216-2:2002+A2:2007

The document specifies the technical delivery conditions in two test categories for seamless tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel.

View the data of the steel grade as below:

EN 10216-2  Chemical Composition:

Steel grade C Si Mn p s Cr Mo Ni Altot Cu Ti max
Steel name Steel   number max max
P195GH 1.0348 =0.13 =0.35 =0.70 0.025 0.020 =0.30 =0.08 =0.30 =0.020 =0.30 0.040
P235GH 1.0345 =0.16 =0.35 =1.20 0.025 0.020 =0.30 =0.08 =0.30 =0.020 =0.30 0.040
P265GH 1.0425 =0.20 =0.40 =1.40 0.025 0.020 =0.30 =0.08 =0.30 =0.020 =0.30 0.040
16Mo3 1.5415 0.12-0.20 0.40-0.90 0.40-0.90 0.025 0.020 =0.30 0.25-0.35 =0.30 =0.040 =0.30
14MoV6-3 1.7715 0.10-0.15 0.15-0.35 0.40-0.70 0.025 0.020 0.30-0.60 0.40-0.50 =0.30 =0.040 =0.30
13CrMo4-5 1.7335 0.10-0.17 =0.15 0.40-0.70 0.025 0.020 0.70-1.15 0.40-0.60 =0.30 =0.040 =0.30
10CrMo9-10 1.7380 0.08-0.14 0.08-0.14 0.30-0.70 0.025 0.020 2.00-2.50 0.90-1.10 =0.30 =0.040 =0.30
25CrMo4 1.7218 0.22-0.29 0.22-0.29 0.60-0.90 0.025 0.020 0.90-1.20 0.15-0.30 =0.30 =0.040 =0.30
15NiCuMoNb5-6-4 1.6368 =0.17 =0.17 0.80-1.20 0.025 0.020 =0.30 0.25-0.50 1.00-1.30 =0.050 0.50-0.80
X10CrMoVNb9-1 1.4903 0.08-0.12 0.08-0.12 0.30-0.60 0.025 0.020 8.00-9.50 0.85-1.05 =0.40 =0.040 =0.30

a Elements not included in this Table shall not be intentionally added to the steel without the agreement of the purchaser, except for elemnents which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steel making process

b This requirement is not applicable provided the steel contains a sufficient amount of other nitrogen binding elements which shall be reported. When using titanium, the producer shall verify that (Al+Ti/2)=0,020%

c Option 2: In order to facilitate subsequent forming operations, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply

d The content of these elements need not to be reported unless intentionally added to the cast

e For wall thickness=30 mm the carbon content may be increased by 0.02% for cast and product analysis

f The upper carbon value of 0,23 % shall not be exceeded for product analysis

EN 10216-2  Mechanical Property:

Steel grade Tensile   properties at room temperature Impact   properties a b
Steel name Steel   Number Upper   yield strength or proof strength ReH or Rp0.2 for Wall Thickness T Min.

Tensile   

Strength

 Rm

Elongation
A min. % a
Minimum   average absorbed energy KV J at a temperature of ?
T=16 16<T=40 40<T=60 60<T=100 l t l t
MPa MPa MPa MPa MPa 20 0 -10 20 0
P195GH 1.0348 195


320-440 27 25
40 c 28 d
27c
P235GH 1.0345 235 225 215
360-500 25 23
40 c 28 d
27c
P265GH 1.0425 265 255 245
410-570 23 21
40 c 2s d
27C
16Mo3 1.5415 280 270 260
450-600 22 20 40 c

27 c
14MoV6-3 1.7715 320 320 310
460-610 20 18 40 c f

27 c
13CrMo4-5 1.7335 290 290 280
440-590 22 20 40 c

27 c
10CrMo9-10 1.7380 280 280 270
480-630 22 20 40 c

27 c
25CrMo4 1.7218 345 345 345
540-690 18 15 40 c f

27 c
15NiCuMoNb5-6-4 1.6368 440 440 440 440e 610-780 19 17 40 c f

27 c
X10CrMoVNb9-1 1.4903 450 450 450 450 630-830 19 17 40 c f

27 c

a I = longitudinal t = transverse
b To be verified when options 4 and/or 5 are/is specified, unless footnote f) applies
c Option 4: Impact energy shall be verified.
d Opfion 5: Longitudinal impact energy shall be verified.
e For wall thickness 60 mm< T =80mm
f Impact test mandatory for wall thickness T =16mm

EN 10216-2 boiler tube Heat Treatment:

Steel grade Heat treatment a Austenizing Tempering
Steel Steel Temperature Cooling   Medium Temperature Cooling   medium
name number °C °C
P195GH 1.0348 +N b 880   to 940 Air - -
P235GH 1.0345 +N b 880   to 940 Air - -
P265GH 1.0425 +N b 880   to 940 Air - -
16Mo3 1.5415 +N b 890   to 950 Air - -
14MoV6-3 1.7715 +NT b c 930   to 990 Air 680   to730 air
13CrMo4-5 1.7335 +NT b c 900   to 960 Air 660   to 730 air
10CrMo9-10 1.738 +NT b c 900   to 960 Air 680   to 750 air
25CrMo4 1.7218 +QT 860   to 900 Air or Liquid 620   to 680 air
15NiCuMoNb5-6-4 1.6368 +NT   c 880   to 980 Air 580   to 680 air
X10CrMoVNb9-1 1.4903 +NT   c 1040   to 1090 air 730   to 780 air

a +N = Normalising, +NT = Normalising + Tempering, +QT = Quenching + Tempering (air or liquid), +I = Isothermal Annealing.
b Normalising includes Normalising Forming.

c For these steel grades it may be necessary in the case of wall thickness T above 25 mm or T/D >0,15 to apply quenching and tempering in order to achieve the intended structure and material properties. The decision shall be left to the discretion of the manufacturer but shall be stated to the customer at the time of enquiry and order. Steel tubes treated in such a way shall be designated by the steel name supplemented by the symbol +QT.

DIN EN 10216-1

Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steel tubes with specified room temperature properties, Specifies the technical delivery conditions for two qualities, T1 and T2, of seamless tubes of circular cross section, with specified room temperature properties, made of non-alloy quality steel…

EN 10216-1 Chemical composition:

Steel grade C Si Mn P S Cr   b Mo   b Ni   b Al   tot

Cu  

b c

Nb   b Cr+Cu
+Mo+Ni
Steel name Steel number max.  max.  max. Max. max. max. max. max. min. max. max. max.   b
P195TR1 1.0107 0,13 0,35 0,70 0,025 0,020 0,30 0,08 0,30 - 0,30 0,010 0,70
P195TR2 1.0108 0,13 0,35 0,70 0,025 0,020 0,30 0,08 0,30 0,02   d 0,30 0,010 0,70
P235TR1 1.0254 0,16 0,35 1,20 0,025 0,020 0,30 0,08 0,30 - 0,30 0,010 0,70
P235TR2 1.0255 0,16 0,35 1,20 0,025 0,020 0,30 0,08 0,30 0,02   d 0,30 0,010 0,70
P265TR1 1.0258 0,20 0,40 1,40 0,025 0,020 0,30 0,08 0,30 - 0,30 0,010 0,70
P265TR2 1.0259 0,20 0,40 1,40 0,025 0,020 0,30 0,08 0,30 0,02   d 0,30 0,010 0,70

a Elements not included in this Table shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for finishing the cast. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steelmaking process.

b The content of these elements need not be reported unless intentionally added to the cast.

c Option 2: In order to facilitate subsequent forming operation, an agreed maximum copper content lower than indicated and an agreed specified maximum tin content shall apply.

d This requirement is not applicable provided the steel contains a sufficient amount of other nitrogen binding elements which shall be reported.

EN 10216-1 Mechanical property:

Steel grade Tensile properties Impact properties
Steel name Steel number Upper yield strength ReH b min. for Wall Thickness T mm Tensile Strength Rm Elongation A min.   % 
b c
Minimum average absorbed energy KV J at a temperature of °C c
T =16 16 < T =40 40 < T =60 l t
Mpa Mpa Mpa Mpa l t 0 -10 0
P195TR1 e 1.0107 195 185 175 320 to 440 27 25 - - -
P195TR2 1.0108 195 185 175 320 to 440 27 25 40 28 d 27
P235TR1 e 1.0254 235 225 215 360 to 500 25 23 - - -
P235TR2 1.0255 235 225 215 360 to 500 25 23 40 28 d 27
P265TR1 e 1.0258 265 255 245 410 to 570 21 19 - - -
P265TR2 1.0259 265 255 245 410 to 570 21 19 40 28 d 27

a For wall thickness greater than 60mm the mechanical properties are subject to agreement.

b See 11.2.

c l = longitudinal t = transverse

d Option 4: Additionally, longitudinal impact strength shall be verified at - 10 °C

e Tubes made to these material grades are unlikely to support the essential requirements of Directive 97/23/EC unless other criteria are taken into account, see Annex I section 7.5 of this Directive

DIN EN 10216-3

Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grain steel tubes

Specifies the technical delivery conditions in two categories for seamless tubes of circular cross section, made of weldable alloy fine grain steel…

DIN EN 10216-4

Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
Specifies the technical delivery conditionsin two categories for seamless tubes of circular crossection, made with specified low temperature properties, made of non-alloy and alloy steel…

DIN EN 10216-5

Seamless steel tubes for pressure purposes – Technical delivery conditions – Part 5: Stainless steel tubes; German version EN 10216-5:2004, Corrigendum to DIN EN 10216-5:2004-11; German version EN 10216-5:2004/AC:2008

This Part of this European Standard specifies the technical delivery conditions in two test categories for seamless tubes of circular cross-section made of austenitic (including creep resisting steels) and austenitic-ferritic stainless steel which are applied for pressure and corrosion resisting purposes at room temperature, at low temperatures or at elevated temperatures.

It is important that the purchaser, at the time of enquiry and order, takes in account the requirements of the relevant national legal regulations for the intended application.

Description of DIN EN 10217 (7 parts)

DIN EN 10217-1

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 1: Non-alloy steel tubes with specified room temperature properties

This Part of EN 10217 specifies the technical delivery conditions for two qualities TR1 and TR2 of welded tubes of circular cross section, made of non-alloy quality steel and with specified room tempe…

DIN EN 10217-2

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties

Specifies the technical delivery conditions in two test categories of electric welded tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy steel…

DIN EN 10217-3

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 3: Alloy fine grain steel tubes
Specifies the technical delivery conditions for welded tubes of circular cross section, made of weldable non-alloy fine grain steel…

DIN EN 10217-4

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 4: Electric welded non-alloy steel tubes with specified low temperature properties
Specifies the technical delivery conditions in two test categories of electric welded tubes of circular cross section, with specified low temperature properties, made of non-alloy steel…

DIN EN 10217-5

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties

Specifies the technical delivery conditions in two test categories of submerged arc welded tubes of circular cross section, with specified elevated temperature properties, made of non-alloy and alloy…

DIN EN 10217-6

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature properties
Specifies the technical delivery conditions in two test categories of submerged arc welded tubes of circular cross section, with specified low temperature properties, made of non-alloy steel…

DIN EN 10217-7

Welded steel tubes for pressure purposes – Technical delivery conditions – Part 7: Stainless steel tubes

Specifies the technical delivery conditions in two test categories for welded tubes of circular cross-section made of austenitic and austenitic-ferritic stainless steel which are applied for pressure…

Pipes for construction applications

Old:
Execution Norm Steel grade
Welded DIN 17120 St.37.2
Welded DIN 17120 St.52.3
Seamless DIN 17121 St.37.2
Seamless DIN 17121 St.52.3
NEW:
Execution Norm Steel grade
Welded DIN EN 10219-1/2 S235JRH
Welded DIN EN 10219-1/2 S355J2H
Seamless DIN EN 10210-1/2 S235JRH
Seamless DIN EN 10210-1/2 S355J2H

Standards for Alloy pipes & tubes

ASTM A213 T91
ASTM A213M-09
Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
ASTM A333 Grade 6 alloy pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333
Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications.
ASTM A335 P22 is the part of ASTM A335, the pipe shall be suitable for bending, flanging, and similar forming operations, and for fusion welding.
ASTM A335
ASTM A335/ASME SA335 standard specication for seamless ferritic alloy-steel pipe for high-temperature service
Related alloy steel products:
Carbon steel flanges
Alloy steel flanges
Alloy steel flange, that is, the main material is alloy steel flange or end flange connectors. It contains alloy steel flange, known as alloy steel flange.
Rare earth alloy wear-resistant tube
Rare earth alloy wear resistant pipe has the characteristics of fast velocity and high flow rate is used for pneumatic, pump slurry, etc.
Wear resistant alloy composite pipe
Wear resistant alloy composite pipe
Wear-resistant alloy steel pipe as the base, lined with ultra-wear-resistant alloy, through the centrifugal casting, metallurgy combined to form a solid.

Alloy steel specification, Standard and identification

Alloy Steel pipe contains substantial quantities of elements other than carbon such as nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium and limited amounts of other commonly accepted elements such as manganese, sulfur, silicon, and phosphorous.

ASTM A519- specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished.

EN 10216 is a European standard suitable for seamless steel tubes for pressure purposes.

EN 10216 non alloy steel tubes EN 10216 non alloy steel tubes

The main steel grade:
  • P195GH, P235GH, P265GH, 13CrMo4-5, 10CrMo9-10
  • Other grades of steel pipe can be provided based on negotiations.

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