S355J2C

S355J2C · DIN EN 10277:2018-09

Original table in an informative annex verified; normative composition requirements and edition still require verification. For reference only.

Material category

Carbon steel

Subcategory

Carbon steel

Material form

Reference record

Composition basis

Heat analysis in an informative annex; for reference only

Verification status

Original table in an informative annex verified; normative composition requirements and edition still require verification

Standard edition

DIN EN 10277:2018-09

Table / clause

Informative Annex A.1

PDF page references

42

Unit

mass fraction (wt%)

Analysis type

Heat analysis (informative reference)

Composition record (conditional branches apply; this is not an unconditional requirement)

Applicability and limitations

Composition conditions

• The original informative-annex table has been checked and is for reference only. Clause 7.1.2 requires chemical composition to be determined under the cited standard; the formal normative composition and applicable edition remain unverified. Do not use it as a delivery guarantee, a reverse-search acceptance criterion or a basis for standard-range carbon equivalent.
• Footnote b: raising S to approximately 0.10% or adding Pb must follow the enquiry requirements; When S is increased, the Mn maximum may be increased by 0.15%; this is not applied automatically.
• Footnote c: raising the S maximum to 0.005% requires agreement, sulfide treatment and Ca≥0.0020%; this is not enabled by default.
• Footnote d: exemption from the N maximum requires Alt≥0.020%, acid-soluble Al≥0.015% or sufficient other nitrogen-binding elements, stated in the certificate; This is not enabled on the basis of missing Al.
• Footnote e: Cu>0.40% may cause hot cracking during hot forming; Footnote f: reducing Si requires alternative deoxidation measures.

Conditional requirement

• Footnote

  Informative boundary

  Source conditions

  The original informative annex table has been checked and is for reference only; Main-text 7.1.2 requires chemical composition to be determined under the referenced standards; the normative composition and applicable editions still require verification. It must not be used as a delivery guarantee, reverse-matching criterion or basis for carbon equivalent calculated from standard composition ranges. Main-text references: EN 10025-2 and EN ISO 683-1 (undated references; applicable editions awaiting verification).

• Footnote

  Original-table condition 1

  Source conditions

  Footnote b: raising S to approximately 0.10% or adding Pb must follow the enquiry requirements; When S is increased, the Mn maximum may be increased by 0.15%; this is not applied automatically.

• Footnote

  Original-table condition 2

  Source conditions

  Footnote c: raising the S maximum to 0.005% requires agreement, sulfide treatment and Ca≥0.0020%; this is not enabled by default.

• Footnote

  Original-table condition 3

  Source conditions

  Footnote d: exemption from the N maximum requires Alt≥0.020%, acid-soluble Al≥0.015% or sufficient other nitrogen-binding elements, stated in the certificate; This is not enabled on the basis of missing Al.

• Footnote

  Original-table condition 4

  Source conditions

  Footnote e: Cu>0.40% may cause hot cracking during hot forming; Footnote f: reducing Si requires alternative deoxidation measures.

Original condition-branch records

t≤16mm

16<t≤40mm

40<t≤100mm

A condition branch must be selected

Verification notes