ECISS/TC 22 - Steels for pressure purposes - Qualities

TC - Correction of wording in 11.5.1 and 11.5.2 in the E and F versions (the text was already wrong in the mother standards from 2007) - Materials-Metallic
2013: Originator of XML version: first setup pilot of CCMC in 2012

This European Standard specifies requirements for flat products for pressure equipment made of weldable fine
grain steels as specified in Table 1.
NOTE 1 Fine grain steels are understood as steels with a ferritic grain size of 6 or finer when tested in accordance with
EN ISO 643.
The requirements and definitions of EN 10028-1 also apply.
NOTE 2 Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of
conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this
European Standard (Part 1 and this Part 3 of the series) and does not presume adequacy of the material to a specific item of
equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements
of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies requirements for flat products for pressure equipment made of weldable nonalloy
and alloy steels with elevated temperature properties as specified in Table 1.
The requirements and definitions of EN 10028-1 also apply.
NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of
conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this
European Standard (Part 1 and this Part 2 of the series) and does not presume adequacy of the material to a specific item of
equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements
of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies the requirements for flat products for pressure equipments made of
thermomechanically rolled steels as specified in Table 1.
The steels are not suitable for hot forming.
NOTE 1 At the time of publication of this European Standard, no sufficient data for the standardization of the elevated
temperature properties of these steels was available. If their use at such temperatures is intended the conditions for this should
be specially agreed between the interested parties.
The requirements of EN 10028-1 also apply.
NOTE 2 Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of
conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this
European Standard (Part 1 and this Part 5 of the series) and does not presume adequacy of the material to a specific item of
equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements
of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies requirements for flat products for pressure equipment made of nickel alloy steels
as specified in Table 1.
The requirements and definitions of EN 10028-1 also apply.
NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of
conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this
European Standard (Part 1 and this Part 4 of the series) and does not presume adequacy of the material to a specific item of
equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements
of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies the requirements for flat products for pressure equipments made of quenched
and tempered steels as specified in Table 1.
The requirements in EN 10028-1 also apply.
NOTE Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of
conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this
European Standard (Part 1 and this Part 6 of the series) and does not presume adequacy of the material to a specific item of
equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements
of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies general technical delivery conditions for flat products for the construction of pressure equipment.
The general technical delivery conditions in EN 10021 also apply.
NOTE   Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard (Part 1 and the other relevant part of the series) and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies the technical delivery conditions for hot rolled weldable steel bars for the construction of pressure equipment for use at elevated temperatures.
The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.
NOTE   Once this European Standard is published in the Official Journal of the European Union (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of the Pressure Equipment Directive 97/23/EC are satisfied, needs to be done.

This document specifies the technical delivery conditions for hot and cold formed stainless steel bars for the construction of pressure equipment supplied in accordance with one of the process routes and surface finishes listed in Table 5.
The general technical delivery conditions in EN 10021 also apply.
NOTE   Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

This European Standard specifies a method for deriving the minimum proof strength values for steels at elevated temperatures.
However, this standard does not specify a verification procedure.

This European Standard specifies requirements for semi-finished products, bars and rods for fasteners with properties specified at elevated and/or low temperatures made of non-alloy and lloy (including stainless) steels and nickel alloys as given in table 1.  The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.

This EN 10028-3 specifies requirements for flat products for pressure equipment made of weldable fine grain steels as specified in Table 1. NOTE Fine grain steels are understood as steels with a ferritic grain size of 6 or finer when tested in accordance with EURONORM 103. The requirements and definitions of EN 10028-1 also apply.

This EN 10028-4 specifies requirements for flat products for pressure equipment made of nickel alloy steels as specified in Table 1.
The requirements and definitions of EN 10028-1:2000 also apply.

This EN 10028-2 specifies requirements for flat products for pressure equipment made of weldable non-alloy and alloy steels with elevated temperature properties as specified in Table 1.
The requirements and definitions of EN 10028-1:2000 also apply.

This European Standard specifies general technical delivery conditions for flat products for the construction of pressure equipment.
The general technical delivery conditions in EN 10021 also apply.
NOTE   Once this European Standard is published in the EU Official Journal (OJEU) under Directive 97/23/EC, presumption of conformity to the Essential Safety Requirements (ESRs) of Directive 97/23/EC is limited to technical data of materials in this European Standard (Part 1 and the other relevant part of the series) and does not presume adequacy of the material to a specific item of equipment. Consequently, the assessment of the technical data stated in this material standard against the design requirements of this specific item of equipment to verify that the ESRs of Directive 97/23/EC are satisfied, needs to be done.

1.1  This European Standard spec4f ies requirements for hot-rol-led sheet and strip up to 5 mm thickness made of steels listed in table 1 and intended for manufacturing welded gas cylinders.           1.2  The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.           1.3    This European Standard does not apply to sheet and strip made of:           -    general structural steels (see EN 10025);           -    non-alloy and alloy steels for pressure vessels (see EN 10028-1 to 10028-6);           -    low carbon non-alloy steels for cold forming (see EN 10111 and EN 10130);  -    steels with a high yield strength for cold forming (see EN 10149); -    cold-rolled strip up to 600 mm wide of low carbon non-alloy steels (see EN 10139); -    steels for simple pressures vessels (see EN 10207).

WI created at the request of MG (950314; no COCOR resolution !!) WI archived bec. duplication with EC022017 (PP 97-04-14) ++ WI re-activated because document received at the Production department (CC/010914)

This European Standard EN 10028-1 specifies the general technical delivery conditions for flat products used principally for the construction of pressure equipments. The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.

This European Standard specifies the technical delivery conditions for hot rolled weldable steel bars for the construction of pressure equipments for use at elevated temperatures. The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.

This EN 10028-7 specifies requirements for flat products for pressure purposes made of stainless steels, including austenitic creep resisting steels, in thicknesses as indicated in tables 6 to 9. The requirements of EN 10028-1 also apply.

1.1 This European Standard specifies the technical delivery conditions for hot and cold formed stainless steel bars for pressure purposes supplied in accordance with one of the process routes and surface finishes listed in Table 5. 1.2 The general technical delivery conditions specified in EN 10021 apply in addition to the specifications of this European Standard, unless otherwise specified in this European Standard.

Migrated from Progress Sheet (TC Comment) (2000-07-10): The draft will go immediately to FV because the modifications are only of ++ editorial nature. No revision of EN therefore, bec. the Amd. confirms it.

1.1 This European Standard has been established in order to provide complete technical delvery conditions for flat products and bars made of steel which must comply with the specifications for pressurized parts in simple pressure vessels as defined in the Directive 87/404/EEC (see Annex A) and standardized in EN 286.  1.2 The general technical delivery conditions of prEN 10021 also apply to deliveries in accordance with this EN.

This part of EN 10028 specifies the requirements for flat products for pressure equipments made of liquid quenched and tempered steels as listed in table 1.  Other parts of this European Standard are:  EN 10028-1 Flat products made of steels for pressure purposes - General requirements  EN 10028-2 Flat products made of steels for pressure purposes - Part 2 : Non-alloy and alloy steels with specified elevated temperature properties  EN 10028-3 Flat products made of steels for pressure purposes - Part 3 : Weldable fine grain steels, normalized  EN 10028-4 Flat products made of steels for pressure purposes - Part 4 : Nickel alloy steels with specified low temperature properties  EN 10028-5 Flat products made of steels for pressure purposes - Part 5 : Weldable fine grain steels, thermomechanically rolled  EN 10028-7 Flat products made of steels for pressure purposes - Part 7 : Stainless steels

This part of EN 10028 specifies the requirements for flat products for pressure equipments made of themomechanically rolled steels as listed in table 1.  The steels are not suitable for hot forming.  NOTE: Until now insufficient data for the standardization of the elevated temperature properties of these steels are available. If their use at such temperatures is intended the conditions for this shall be especially agreed between the interested parties.  Other parts of this European Standard are:  EN 10028-1 Flat products made of steels for pressure purposes - General requirements  EN 10028-2 Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties  EN 10028-3 Flat producs made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized  EN 10028-4 Flat products made of steels for pressure purposes - Part 4: Nickel-alloy steels with specified low temperature properties  EN 10028-6 Flat products made of steels for pressure purposes - Part 6: Weldable fine grain steels, quenched and tempered  EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels

1.1 This part 4 of EN 10028 specifies requirements for flat products for pressure purposes made of nickel alloy steels with specified low temperature properties as given in table 1.  1.2 The requirements of EN 10028-1 also apply.

1.1 This Part 2 of EN 10028 specifies requirements for flat products for pressure purposes mmade of weldable non-alloy and alloy steels with elevated temperature properties as specified in table 1.  1.2 The requirements of EN 10028-1 also apply.

1.1 This Part 3 of EN 10028 specifies requirements for flat products for pressure purposes made of weldable fine grain steels as listed in table 1.  NOTE: Fine grain steels' are understood to mean steels which accordance with EURONORM 103  1.2 The requirements of EN 10028-1 also apply.

This part of ISO 2605 defines an alternative to the method specified in ISO 2605/1 and ISO 2605/2, for deriving minimum elevated temperature tower yield stress or proof stress values for steel products for pressure purposes.  It does not define a verification procedure; where verification of elevated temperature properties is required this shall be by hot testing until the requirements of ISO 2605/1 and ISO 2605/2 can be satisfied.

This International Standard defines           - a method for deriving minimum elevated temperature lower yield or proof stress values for inclusion in International Standards for steel products for pressure purposes;1           - a verification procedure which may be used by a manufacturer  as  an  alternative  to  hot-testing  for satisfying the purchaser that his product consistently meets the  specified  minimum elevated temperature proof stress values in such specifications.           1) Application to national standards

This International Standard defines           - a method for deriving minimum elevated temperature proof stress values for inclusion in International Standards for austenitic steel products for pressure purposes;1)           - a verification procedure which may be used by a manufacturer  as  an  alternative  to  hot-testing  for satisfying the purchaser that his product consistently meets the specified minimum elevated temperature proof stress values in such specifications.           1)  Application to national standards

This European Standard EN 10028-1 specifies the general technical delivery conditions for flat products used principally for the construction of pressure equiments.  The general technical delivery conditions in EN 10021 also apply to products supplied in accordance with this European Standard.