EN 13480-2:2024/prA1

Metallic industrial piping - Part 2: Materials

This document specifies the requirements for steel products used for industrial piping and supports.
For some metallic materials other than steel, such as spheroidal graphite cast iron, aluminium, nickel, copper, titanium, requirements are or will be formulated in separate parts of this document.
For metallic materials which are not covered by a harmonized material standard and are not likely to be in near future, specific rules are given in this part or the above cited parts of this document.

Metallische industrielle Rohrleitungen - Teil 2: Werkstoffe

Tuyauteries industrielles métalliques - Partie 2: Matériaux

Kovinski industrijski cevovodi - 2. del: Materiali - Dopolnilo A1

General Information

• Status: Not Published
• Publication Date: 12-Jul-2027
• ICS: 23.040.01 - Pipeline components and pipelines in general
• Technical Committee: CEN/TC 267 - Industrial piping and pipelines
• Drafting Committee: CEN/TC 267/WG 2 - Metallic materials
• Current Stage: 4020 - Submission to enquiry - Enquiry
• Start Date: 11-Dec-2025
• Due Date: 24-Feb-2026
• Completion Date: 11-Dec-2025
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Mandate: M/601 - COMMISSION IMPLEMENTING DECISION of 1.3.2024 on a standardisation request to the European Committee for Standardization and the European Committee for Electrotechnical Standardization as regards pressure equipment and assemblies in support of Directive 2014/68/EU of the European Parliament and of the Council
• Ref Project: SIST EN 13480-2:2024/oprA1:2026 - Metallic industrial piping - Part 2: Materials

Relations

• Amends: EN 13480-2:2024 - Metallic industrial piping - Part 2: Materials
• Effective Date: 14-Apr-2025

Overview

EN 13480-2:2024/prA1 is a draft amendment to the European standard covering metallic industrial piping materials. Published by CEN Technical Committee CEN/TC 267, it specifies material requirements for steel products used in industrial piping and supports. The standard ensures consistent quality and safety for metallic pipes and their components in various industrial applications.

This amendment updates normative references, revises conditions for material requirements for non-pressure parts, and adjusts methods for material selection and brittle fracture prevention. It addresses steel types including ferritic, austenitic, and nickel-alloyed steels while noting separate provisions for other metals like aluminium, copper, titanium, and spheroidal graphite cast iron in future parts.

Key Topics

• Material Specifications and Scope

  • Defines steel products suitable for pressure and non-pressure parts of industrial piping.
  • Covers steel grades listed in EN 10025, EN 10216, EN 10219, and stainless steel grades per EN 10088 series.
  • Provides specific rules for materials without harmonized standards.

• Mechanical Properties Requirements

  • Specifies requirements for yield strength and tensile strength at ambient and elevated temperatures.
  • Distinguishes between austenitic and ferritic steels and their performance under various temperature conditions.

• Material Selection and Prevention of Brittle Fracture

  • Introduces updated tables for steel grades with reference thickness limits and design temperatures for plates, strips, tubes, forgings, and castings.
  • Details testing conditions including impact testing temperatures for low-temperature applications.
  • Provides reduction factors for strength properties as temperature varies.

• Normative Reference Updates

  • Incorporates recent editions of EN 13445 series on unfired pressure vessels.
  • Adds updated stainless steel technical delivery condition documents (EN 10088 series).

• Methodologies for Material Assessment

  • Revises "Method 1 – Code of Practice" with consolidated tables for material groups and product forms.
  • Updates rules in "Method 2" addressing brittle fracture risk assessments and testing requirements.

Applications

• Industrial Piping Design

  • Selecting appropriate steel grades meeting mechanical and temperature requirements for pipelines in chemical, petrochemical, power generation, and other heavy industries.
  • Designing non-pressure supporting components such as lugs, skirts, baffles with materials compatible with the primary piping.

• Material Quality Assurance

  • Ensuring conformity of steel products with harmonized European standards to maintain safety, durability, and compliance.
  • Applying specified mechanical property reductions for elevated temperature service conditions.

• Safety and Compliance

  • Mitigating brittle fracture risks in metals through material thickness limits, testing, and verification against design temperatures.
  • Meeting European and EFTA member state regulatory requirements via adherence to updated standards.

• Welding and Fabrication Processes

  • Using appropriate preheating, post weld heat treatment, and fabrication standards referenced in material delivery standards for reliable piping assemblies.

Related Standards

• EN 13480 Series – Industrial piping standards covering materials (Part 2), design (Part 3), fabrication, inspection, and testing.
• EN 13445 Series – Unfired pressure vessels, providing complementary material and fabrication requirements.
• EN 10025, EN 10216-2, EN 10219 – Technical delivery conditions for various steel grades and forms for pressure purposes.
• EN 10088 Series – Specifies technical delivery conditions for stainless steels in sheets, bars, rods, and semi-finished products.
• EN ISO/TR 15608:2017 – Provides reference methods for material grouping and selection for pressure equipment.

---

Keywords: EN 13480-2, metallic industrial piping, steel materials, industrial piping standards, steel grades, non-pressure parts, material properties, brittle fracture prevention, CEN standard, industrial piping design, steel specifications, temperature effects on materials, impact testing, European piping regulations.

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2026
Kovinski industrijski cevovodi - 2. del: Materiali - Dopolnilo A1
Metallic industrial piping - Part 2: Materials
Metallische industrielle Rohrleitungen - Teil 2: Werkstoffe
Tuyauteries industrielles métalliques - Partie 2: Matériaux
Ta slovenski standard je istoveten z: EN 13480-2:2024/prA1
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
77.140.75 Jeklene cevi in cevni profili Steel pipes and tubes for
za posebne namene specific use
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 13480-2:2024
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
December 2025
ICS 23.040.01
English Version
Metallic industrial piping - Part 2: Materials
Tuyauteries industrielles métalliques - Partie 2: Metallische industrielle Rohrleitungen - Teil 2:
Matériaux Werkstoffe
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 267.

This draft amendment A1, if approved, will modify the European Standard EN 13480-2:2024. If this draft becomes an
amendment, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
inclusion of this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13480-2:2024/prA1:2025 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Modifications to Clause 2, “Normative references” . 4
2 Modifications to Clause 5, “Requirements for materials to be used for non-pressure
parts” . 4
3 Modifications to B.2.2, “Method 1 – Code of practice” . 6
4 Modifications to B.2.3, “Method 2” . 12
5 Modifications to D.2, “European standardised steels grouped according to product
forms” . 13
6 Modifications to the Bibliography . 39

European foreword
This document (EN 13480-2:2024/prA1:2025) has been prepared by Technical Committee CEN/TC 267
“Industrial piping and pipelines”, the secretariat of which is held by AFNOR.
This document is currently submitted to the CEN Enquiry.
This document has been prepared under a standardization request addressed to CEN by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
For the relationship with EU Legislation, see informative Annex ZA, which is an integral part of
EN 13480-2:2024.
This document includes the text of the amendment itself. The amendment will be consolidated within
EN 13480-2:2024 in accordance with the maintenance system of EN 13480 series approved by the
CEN/BT Decision C172/2021.
1 Modifications to Clause 2, “Normative references”
Replace the following normative references:
“EN 13445-2:2021, Unfired pressure vessels — Part 2: Materials
EN 13445-4:2021, Unfired pressure vessels — Part 4: Fabrication
EN 13445-5:2021, Unfired pressure vessels — Part 5: Inspection and testing
EN 10216-2:2013+A1:2019, Seamless steel tubes for pressure purposes — Technical delivery conditions —
Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties”
with:
“EN 13445-2:2021+A1:2023, Unfired pressure vessels — Part 2: Materials
EN 13445-4:2021+A1:2023, Unfired pressure vessels — Part 4: Fabrication
EN 13445-5:2021+A1:2024, Unfired pressure vessels — Part 5: Inspection and testing
EN 10216-2:2024, Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 2:
Non-alloy and alloy steel tubes with specified elevated temperature properties”.
and update the references throughout the text.

Add the following new normative references:
“EN 10088-2:2024, Stainless steels — Part 2: Technical delivery conditions for sheet/plate and strip of
corrosion resistant steels for general purposes
EN 10088-3:2023, Stainless steels — Part 3: Technical delivery conditions for semi-finished products, bars,
rods, wire, sections and bright products of corrosion resistant steels for general purposes
EN 10088-4:2009, Stainless steels — Part 4: Technical delivery conditions for sheet/plate and strip of
corrosion resisting steels for construction purposes
EN 10088-5:2009, Stainless steels — Part 5: Technical delivery conditions for bars, rods, wire, sections and
bright products of corrosion resisting steels for construction purposes”.
2 Modifications to Clause 5, “Requirements for materials to be used for
non-pressure parts”
Replace the current text of Clause 5 with the following:
"5 Requirements for materials to be used for non-pressure parts
5.1 General
For non-pressure parts, e.g. for supporting lugs, skirts, baffles and similar parts welded to pressure
vessels, materials shall be used which are supplied to material specifications covering at least the
requirements for the chemical compositions and tensile properties.
These materials shall not limit the operating conditions of the material to which they are attached.
5.2 Yield strength and tensile strength of steels other than austenitic steels used for non- pressure
parts
5.2.1 For steel with specified minimum values of 0,2 % proof strength at elevated temperatures,
including ferritic and austenitic-ferritic steels in the annealed condition according to EN 10088-2:2024
and EN 10088-3:2023, the 0,2 % proof strength above 20 °C shall be determined in accordance with the
procedure as specified in 4.2.2.
5.2.2 For structural steels without specified elevated temperature properties, including those listed in
Table 5-2, the specified value of minimum yield strength R at room temperature can be used for R
eH p0,2/T
at temperatures less than or equal to 50 °C. The yield strength reduction factor for higher temperatures
are given in Table 5-1.
Table 5-1 — Yield strength reduction factor for structural steel
Temperature °C 20 100 150 200 250 300 350
Factor Kc 1,000 0,800 0,730 0,660 0,590 0,520 0,450

Linear interpolation shall be performed between the values given in Table 5-1. For temperatures between
50 °C and 100 °C, interpolation shall be performed between 20 °C and 100 °C.
The values of the minimum yield strength R and tensile strength R shall be as given in the technical
eH m
specification for the material.
Table 5-2 — Steels used for non-pressure parts
Standard Steel grade
S235JR, S235J0, S235J2
EN 10025-2:2019 S275JR, S275J0, S275J2
S355JR, S355J0, S355J2, S355K2
S275N, S275NL
EN 10025-3:2019 S355N, S355NL
S275M, S275ML
EN 10025-
4:2019+A1:2022 S355M, S355ML
S235J0W, S235J2W
EN 10025-5:2019 S355J0W. S355J2W, S355K2W
S355J0WP, S3J2WP
S235JRH
S275J0H, S275J2H
EN 10210-1:2006 S275NH, S275NHL
S355J0H, S355J2H, S355K2H
S355NH, S355NLH
S235JRH
EN 10219-1:2006 S275J0H, S275J2H
S275NH, S275NLH, S275MH,
S275MLH
S355J0H, S355J2H, S355K2H,
S355NH, S355NLH, S355MH,
S355MLH
5.2.3 The maximum values of the nominal design stress for normal operating, exceptional and testing
load cases shall be determined from the material properties as specified in 5.2.1 or 5.2.2 and the safety
factors given in EN 13480-3:2024, Clause 5.
5.3 Yield strength and tensile strength of austenitic steels used for non- pressure parts
5.3.1 For austenitic steels with specified minimum values of 0,2 % proof strength at elevated
temperatures, including austenitic steels according to EN 10088-2:2024, EN 10028-3:2023,
EN 10088-4:2009 and EN 10088-5:2009, the 0,2 % proof strength above 20 °C shall be determined in
accordance with the procedure as specified in 4.2.2.
5.3.2 For austenitic steels without specified minimum values of 0,2 % proof strength at elevated
temperatures, including austenitic steels according to EN 10088-2:2024, EN 10028-3:2023,
EN 10088-4:2009 and EN 10088-5:2009, the tensile strength above 20 °C shall be calculated as follows:
R = K *R (5.3-1)
m/T m m/20
where
K is obtained from Formula (5.3-2) or Table 5-2.
m
K = max (1,07-0,003 5*T; 0,82-000 09*T; 0,688-0,000 24*T) (5.3-2)
m
where
T is the temperature in °C.
Table 5-3 — Tensile strength reduction factor for austenitic steels
Temperature °C 20 50 100 150 200 250 300 350 400
Factor K 1,000 0,895 0,730 0,685 0,640 0,628 0,616 0,604 0,592
m
5.3.3 The maximum values of the nominal design stress for normal operating, exceptional and testing
condition shall be determined from the material properties as specified in 5.3.1 or 5.3.2 and the safety
factors given in EN 13480-3:2024, Clause 5.".
3 Modifications to B.2.2, “Method 1 – Code of practice”
Replace Tables B.2-1, B.2-2, B.2-3, B.2-4, B.2-5, B.2-6 and B.2-7 with the following:
"Table B.2-1 — Guide to material selection
Table Material or product form Steel group Clause
B.2-2 Plates and strips
B.2-3 Seamless and welded pipes
Ferritic steels B.2.2.2
B.2-4 Bars, forgings and fittings
B.2-5 Ferritic castings
Ni alloyed steels and castings
B.2-6
(1,5 < Ni ≤ 5 %)
Ferritic steels B.2.2.3
B.2-7 Ni-alloyed steel (9 % Ni)
B.2-8
Ferritic steels
Bolts and nuts
B.2-9 B.2.2.4
Austenitic steels
B.2-10
B.2-11 Austenitic steel grades Austenitic steels B.2.2.5
Table B.2-2 — General requirements for prevention of brittle fracture - Reference thicknesses
for plates and strips
Plates and Strips
Max.
reference Design
European
reference
Material
thickness
Material
temperature
standard Grade group to Notes
eB
No.
CEN ISO/TR 15608:2017
TR
mm
°C
AW PWHT
P235GH 1.0345 35 200
1.1
P265GH 1.0425 35 200
EN 10028-2:2017 – 20
P295GH 1.0481 35 110
1.2
P355GH 1.0473 35 70
P275NH 1.0487 35 200 – 20
P275NL1 1.0488 35 200 – 40 1.1
P275NL2 1.1104 35 200 – 50
EN 10028-3:2017 P355N 1.0562 35 70 – 20
P355NH 1.0565 35 70 – 20
1.2
P355NL1 1.0566 35 70 – 40
P355NL2 1.1106 35 70 – 50
11MnNi5-3 1.6212 35 80 – 60
EN 10028-4:2017 13MnNi6-3 1.6217 35 70 – 60 9.1
15NiMn6 1.6228 35 70 – 80
a
P355M 1.8821 35 - – 20
a
P355ML1 1.8832 35 - – 40 1.2
a
P355ML2 1.8833 35 - – 50
EN 10028-5:2017
a
P420M 1.8824 35 - – 20
a
P420ML1 1.8835 35 - – 40 2.1
a
P420ML2 1.8828 35 - – 50
P355Q 1.8866 35 70 – 20
P355QH 1.8867 35 70 – 20
EN 10028-6:2017 1.2
P355QL1 1.8868 35 70 – 40
P355QL2 1.8869 35 70 – 60
a
TMCP steels shall not be Post Weld Heat Treated.
Table B.2–3 — General requirements for prevention of brittle fracture - Reference thicknesses
for seamless and welded tubes
Seamless and welded tubes
Max. reference
Design
thickness
reference
Material
European Material
e
B temperature
Grade group to Notes
standard No.
CEN ISO/TR 15608:2017
mm T
R
°C
AW PWHT
a
P275NL1 1.0488 35 100 – 40
1.1
a
P275NL2 1.1104 35 100 – 50
P355N 1.0562 35 70 – 20
EN 10216-3:2013
P355NH 1.0565 35 70 – 20
1.2
P355NL1 1.0566 35 70 – 40
P355NL2 1.1106 35 70 – 50
a
P215NL 1.0451 10 10 – 40
a
P255QL 1.0452 35 40 – 40 1.1
a
P265NL 1.0453 25 25 – 40
EN 10216-4:2013
a
26CrMo4-2 1.7219 15 40 – 60 5.1
a
11MnNi5-3 1.6212 35 40 – 60 9.1
a
13MnNi6-3 1.6217 35 40 – 60 9.1
a
P275NL1 1.0488 35 40 – 40
1.1
a
P275NL2 1.1104 35 40 – 50
a
P355N 1.0562 35 40 – 20
EN 10217-3:2019
a
P355NH 1.0565 35 40 – 20
1.2
a
P355NL1 1.0566 35 40 – 40
a
P355NL2 1.1106 35 40 – 50
a
P215NL 1.0451 10 10 – 40 1.1
EN 10217-4:2019
a
P265NL 1.0453 16 16 – 40 1.1
a
P215NL 1.0451 10 10 – 40 1.1
EN 10217-6:2019
a
P265NL 1.0453 25 25 – 40 1.1
a
Thickness limitation results from wall thickness limitation in the European material standards and in the European component
standards respectively.
Table B.2–4 — General requirements for prevention of brittle fracture with reference thickness
for bars, forgings and fittings
Bars, forgings and fittings
Max.
Design
reference
European Material
Material reference
thickness
group to Notes
standard Grade
temperature
No.
eB
CEN ISO/TR 15608:2017
TR (°C)
AW PWHT
P275NH 1.0487 35 75 1.1
EN 10273:2016 P355NH 1.0565 35 55 – 20 1.2
P355QH 1.8867 35 55 1.2
EN 10222-3:2017 13MnNi6-3 1.6217 35 50 – 60 9.1
15NiMn6 1.6228 35 50 – 80 9.1
P285QH 1.0478 35 85 – 20 1.2
P355QH1 1.0571 35 60 – 20 1.2
P420QH 1.8936 35 50 – 20 3.1
P285NH 1.0477 35 95 – 20 1.2
P355NH 1.0565 35 70 – 20 1.2
EN 10222-
4:2017+A1:2021
P420NH 1.8932 35 67 – 20 1.3
P355NL1 1.0566 35 70 – 40 1.2
P355NL2 1.1106 35 70 – 50 1.2
P355QL1 1.8868 35 70 – 40 1.2
P355QL2 1.8869 35 70 – 40 1.2
P460QH 1.8871 35 65 – 20 3.1
P460QL1 1.8872 35 65 – 40 3.1
P460QL2 1.8864 35 65 – 50 3.1
EN 10253-2:2021 P355N 1.0562 35 70 – 20 1.2
P355NH 1.0565 35 70 – 20 1.2
P355NL1 1.0566 35 70 – 40 1.2
P215NL 1.0451 10 10 – 40 1.1
P265NL 1.0453 25 25 – 40 1.1
Table B.2–5 — General requirements for prevention of brittle fracture with reference thickness
for ferritic castings
Ferritic castings
Max.
reference
European
Design reference
Material
Material
thickness
temperature
group to
standard Grade
No.
eB CEN ISO/TR 15608:2017
TR (°C)
Notes
a
-
EN 10213:2007 G17Mn5 1.1131 50 – 40 1.1
+A1:2016
G20Mn5 1.6220 100 – 30 1.2
G18Mo5 1.5422 100 – 45 1.1
a
Heat treatment as specified in EN 10213:2007+A1:2016.

Table B.2–6 — General requirements for prevention of brittle fracture with reference thickness
for Ni-alloyed steels with 1,5 % < Ni ≤ 5 %
a
Ni-alloyed steel, 1,5 % < Ni ≤ 5 %
Max.
reference Design
European Material
Material reference
thickness
standard Grade group to Notes
temperature
No.
eB
CEN ISO/TR 15608:2017
T (°C)
R
AW PWHT
plates and strips
b
12Ni14 1.5637 35 80 – 100
EN 10028-4:2017 9.2
X12Ni5 1.5680 35 50 – 120
seamless tubes
b
12Ni14 25 ― – 100
1.5637
b
12Ni14 35 40 – 90
EN 10216-4:2013 9.2
X12Ni5 25 ― – 120
1.5680
X12Ni5 35 40 – 110
fittings
b
12Ni14 1.5637 25 ― – 100
EN 10253-2:2021 9.2
b
12Ni14 35 40 – 90
forgings
b
12Ni14 35 ―
b
12Ni14 1.5637 35 50 – 100
b
EN 10222-3:2017 12Ni14 35 70 9.2
X12Ni5 35 ―
1.5680 – 120
X12Ni5 35 50
a
Ni-alloyed steel, 1,5 % < Ni ≤ 5 %
Max.
Design
reference
European Material
Material reference
thickness
standard Grade group to Notes
temperature
No.
e
B
CEN ISO/TR 15608:2017
TR (°C)
AW PWHT
castings
c, d
G9Ni10 1.5636 As per – 70 9.1
EN
G17NiCrMo 1.6781 – 80 9.2
10213:2007
EN 10213:2007+
13-6
+A1:2016,
A1:2016
G9Ni14 1.5638 – 90 9.2
Table 3
GXCrNi13-4 1.6982 – 120 9.2
NOTE Thickness limitation result from wall thickness limitation in European material standards.
a
Nickel content is nominal.
b
If used at –105 °C (e.g. ethylene application), then 27 J shall be guaranteed at this temperature.
c
See EN 10213:2007+A1:2016, Table A.1 for recommended preheating and interpass temperature when welding is applied.
d
PWHT, if required, shall be performed in accordance with EN 13445-4:2021+A1:2023, Clause 10 with a minimum temperature
not lower than the temperature specified in EN 10213:2007+A1:2016, Table A.1.

Table B.2–7 — General requirements for prevention of brittle fracture with reference thickness
for Ni-alloyed steels with 9 % Ni
a
9 % - Ni alloys
Max. reference
Design
European
Material
thickness
Material reference
Standard Grade group to Notes
e temperature
B
No.
CEN ISO/TR 15608:2017
T (°C)
R
AW PWHT
plates and strips
b
X8Ni9 1.5662
EN 10028-4:2017 ― –196 9.3
b
X7Ni9 1.5663
seamless tubes and fittings
EN 10216-4:2013
b
X10Ni9 1.5682 ― –196 9.3
EN 10253-2:2021
forgings
b
EN 10222-3:2017 X8Ni9 1.5662 ― –196 9.3
a
Nickel content is nominal.
b
Materials can be used to maximum thickness permitted in harmonized European material standards.
”.
4 Modifications to B.2.3, “Method 2”
Add the following text before Table B.2-13 in B.2.3.1:
"For applications that fall below the dotted line in Figures B.2-2 and B.2-4 (T below -60 °C with T = 0 °C),
R A
steels shall be impact tested at -40 °C or at lower temperatures."

Replace Figures B.2-2 and B.2-4 in B.2.3.3 with the following:

Key
TR design reference temperature
TKV material impact test temperature
eB reference thickness
For applications that fall below the dotted line (T below -60 °C with T = 0 °C), test temperature T shall
R A KV
not be higher than -40 °C independent of thickness e .
B
If any combination of thickness e and T result in a lower test temperature T as -40 °C, the lower test
B R KV
temperature shall be taken, always rounded up to the next lowest level (e.g. T =-63 °C becomes T = -
KV KV
70 °C).
Figure B.2-2 — METHOD 2: Design reference temperature and impact test temperature as-
welded (AW) condition, for Re ≤ 265 MPa and KV ≥ 27 J
Key
TR design reference temperature
TKV material impact test temperature
eB reference thickness
For applications that fall below the dotted line (T below -60 °C with T = 0 °C), test temperature T shall
R A KV
not be higher than -40 °C independent of thickness e .
B
If any combination of thickness e and T result in a lower test temperature T as -40 °C, the lower test
B R KV
temperature shall be taken, always rounded up to the next lowest level (e.g T =-63 °C becomes T = -
KV KV
70 °C).
Figure B.2-4 — METHOD 2: Design reference temperature and impact test temperature as-
welded (AW) condition, Re ≤ 355 MPa and KV ≥ 27 J“.
5 Modifications to D.2, “European standardised steels grouped according to
product forms”
Replace Table D.2-1 with the following:

“Table D.2-1 — European standardised steels grouped according to product forms
Max. Material
European Material
b
Product form Grade thickness group to Notes
standard number
mm CEN ISO/TR 15608:2017
plate and strip EN 10028-2 P235GH 1.0345 250 1.1
plate and strip EN 10028-2 P265GH 1.0425 250 1.1
plate and strip EN 10028-2 P295GH 1.0481 250 1.2
plate and strip EN 10028-2 P355GH 1.0473 250 1.2
plate and strip EN 10028-2 16Mo3 1.5415 250 1.2
plate and strip EN 10028-2 18MnMo4-5 1.5414 250 1.2
plate and strip EN 10028-2 20MnMoNi4-5 1.6311 250 3.1
plate and strip EN 10028-2 15NiCuMoNb5-6-4 1.6368 200 3.1
plate and strip EN 10028-2 13CrMo4-5 1.7335 250 5.1
plate and strip EN 10028-2 13CrMoSi5-5 1.7336 100 5.1
plate and strip EN 10028-2 10CrMo9-10 1.7380 250 5.2
plate and strip EN 10028-2 12CrMo9-10 1.7375 250 5.2
plate and strip EN 10028-2 X12CrMo5 1.7362 250 5.3
plate and strip EN 10028-2 13CrMoV9-10 1.7703 250 6.2
plate and strip EN 10028-2 12CrMoV12-10 1.7767 250 6.2
plate and strip EN 10028-2 X10CrMoVNb9-1 1.4903 250 6.4
plate and strip EN 10028-3 P275NH 1.0487 250 1.1
plate and strip EN 10028-3 P275NL1 1.0488 250 1.1
plate and strip EN 10028-3 P275NL2 1.1104 250 1.1
plate and strip EN 10028-3 P355N 1.0562 250 1.2
Max. Material
European Material
b
Product form Grade thickness group to Notes
standard number
mm CEN ISO/TR 15608:2017
plate and strip EN 10028-3 P355NH 1.0565 250 1.2
plate and strip EN 10028-3 P355NL1 1.0566 250 1.2
plate and strip EN 10028-3 P355NL2 1.1106 250 1.2
plate and strip EN 10028-3 P420NH 1.8932 250 1.3
plate and strip EN 10028-3 P420NL1 1.8912 250 1.3
plate and strip EN 10028-3 P420NL2 1.8913 250 1.3
plate and strip EN 10028-3 P460NH 1.8935 250 1.3
plate and strip EN 10028-3 P460NL1 1.8915 250 1.3
plate and strip EN 10028-3 P460NL2 1.8918 250 1.3
plate and strip EN 10028-4 11MnNi5-3 1.6212 80 9.1
plate and strip EN 10028-4 13MnNi6-3 1.6217 80 9.1
plate and strip EN 10028-4 15NiMn6 1.6228 80 9.1
plate and strip EN 10028-4 12Ni14 1.5637 80 9.2
plate and strip EN 10028-4 X12Ni5 1.5680 50 9.2
plate and strip EN 10028-4 X8Ni9+QT640 1.5662 125 9.3
plate and strip EN 10028-4 X8Ni9+QT680 1.5662 125 9.3
plate and strip EN 10028-4 X7Ni9 1.5663 125 9.3
d
plate and strip EN 10028-5 P355M 1.8821 63 1.2
d
plate and strip EN 10028-5 P355ML1 1.8832 63 1.2
d
plate and strip EN 10028-5 P355ML2 1.8833 63 1.2
d
plate and strip EN 10028-5 P420M 1.8824 63 2.1
Max. Material
European Material
b
Product form Grade thickness group to Notes
standard number
mm CEN ISO/TR 15608:2017
d
plate and strip EN 10028-5 P420ML1 1.8835 63 2.1
d
plate and strip EN 10028-5 P420ML2 1.8828 63 2.1
d
plate and strip EN 10028-5 P460M 1.8826 63 2.1
d
plate and strip EN 10028-5 P460ML1 1.8837 63 2.1
d
plate and strip EN 10028-5 P460ML2 1.8831 63 2.1
plate and strip EN 10028-6 P355Q 1.8866 200 1.2
plate and strip EN 10028-6 P355QH 1.8867 200 1.2
plate and strip EN 10028-6 P355QL1 1.8868 200 1.2
plate and strip EN 10028-6 P355QL2 1.8869 200 1.2
plate and strip EN 10028-6 P460Q 1.8870 200 3.1
plate and strip EN 10028-6 P460QH 1.8871 200 3.1
plate and strip EN 10028-6 P460QL1 1.8872 200 3.1
plate and strip EN 10028-6 P460QL2 1.8864 200 3.1
plate and strip EN 10028-6 P500Q 1.8873 200 3.1
plate and strip EN 10028-6 P500QH 1.8874 200 3.1
plate and strip EN 10028-6 P500QL1 1.8875 200 3.1
plate and strip EN 10028-6 P500QL2 1.8865 200 3.1
plate and strip EN 10028-6 P690Q 1.8879 200 3.1
plate and strip EN 10028-6 P690QH 1.8880 200 3.1
plate and strip EN 10028-6 P690QL1 1.8881 200 3.1
plate and strip EN 10028-6 P690QL2 1.8888 200 3.1
Max. Material
European Material
b
Product form Grade thickness group to Notes
standard number
mm CEN ISO/TR 15608:2017
plate and strip EN 10028-7 X2CrNiN18-7 1.4318 75 8.1
plate and strip EN 10028-7 X2CrNi18-9 1.4307 75 8.1
plate and strip EN 10028-7 X2CrNi19-11 1.4306 75 8.1
plate and strip EN 10028-7 X2CrNiN18-10 1.4311 75 8.1
plate and strip EN 10028-7 X5CrNi18-10 1.4301 75 8.1
plate and strip EN 10028-7 X5CrNiN19-9 1.4315 75 8.1
plate and strip EN 10028-7 X6CrNi18-10 1.4948 75 8.1
plate and strip EN 10028-7 X6CrNi23-13 1.4950 75 8.2
plate and strip EN 10028-7 X6CrNi25-20 1.4951 75 8.2
plate and strip EN 10028-7 X6CrNiTi18-10 1.4541 75 8.1
plate and strip EN 10028-7 X6CrNiTiB18-10 1.4941 75 8.1
plate and strip EN 10028-7 X2CrNiMo17-12-2 1.4404 75 8.1
plate and strip EN 10028-7 X2CrNiMoN17-12-2 1.4406 75 8.1
plate and strip EN 10028-7 X5CrNiMo17-12-2 1.4401 75 8.1
plate and strip EN 10028-7 X6CrNiMoTi17-12-2 1.4571 75 8.1
plate and strip EN 10028-7 X2CrNiMo17-12-3 1.4432 75 8.1
plate and strip EN 10028-7 X2CrNiMo18-14-3 1.4435 75 8.1
plate and strip EN 10028-7 X2CrNiMoN17-13-5 1.4439 75 8.1
plate and strip EN 10028-7 X1NiCrMoCu25-20-5 1.4539 75 8.2
plate and strip EN 10028-7 X5NiCrAlTi31-20 1.4958 75 8.2
plate and strip EN 10028-7 X8NiCrAlTi32-21 1.4959 75 8.2
Max. Material
European Material
b
Product form Grade thickness group to Notes
standard number
mm CEN ISO/TR 15608:2017
plate and strip EN 10028-7 X3CrNiMoBN17-13-3 1.4910 75 8.2
plate and strip EN 10028-7 X1CrNi25-21 1.4335 75 8.2
plate and strip EN 10028-7 X6CrNiNb18-10 1.4550 75 8.1
plate and strip EN 10028-7 X8CrNiNb16-13 1.4961 75 8.1
plate and strip EN 10028-7 X1CrNiMoN25-22-2 1.4466 75 8.2
plate and strip EN 10028-7 X6CrNiMoNb17-12-2 1.4580 75 8.1
plate and strip EN 10028-7 X2CrNiMoN17-13-3 1.4429 75 8.1
plate and strip EN 10028-7 X3CrNiMoN17-13-3 1.4436 75 8.1
plate and strip EN 10028-7 X2CrNiMoN18-12-4 1.4434 75 8.1
p
...