BS EN 10025-1:2004 – Hot rolled products of structural steels — Part 1: General technical delivery conditions
1 Scope
1.1 This document specifies requirements for flat and long products (see Clause 3) of hot rolled structural steels excluding structural hollow sections and tubes. Part 1 of this document specifies the general delivery conditions.
The specific requirements for structural steels are given in the following Parts:
Part 2: Technical delivery conditions for non-alloy structural steels
Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels
Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance
Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
The steels specified in this document are intended for use in welded, bolted and riveted structures.
1.2 This document does not apply to coated products or to steel products for general structural
applications in accordance with the standards and draft standards listed in the Bibliography .
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
2.1 General standards
EN 1 0020:2000, Definition and classification of grades of steel.
EN 1 0021 :1 993, General technical delivery requirements for steel and iron products.
EN 1 0025-2:2004, Hot rolled products of structural steels – Part 2: Technical delivery conditions for non-alloy structural steels.
EN 1 0025-3:2004, Hot rolled products of structural steels – Part 3: Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels.
EN 1 0025-4:2004, Hot rolled products of structural steels – Part 4: Technical delivery conditions for thermomechanical rolled weldable fine grain structural steels.
EN 1 0025-5:2004, Hot rolled products of structural steels – Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance.
EN 1 0025-6:2004, Hot rolled products of structural steels – Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition.
EN 1 0052:1 993, Vocabulary of heat treatment terms for ferrous products.
EN 1 0079:1 992, Definitions of steel products.
EN 1 01 64, Steel products with improved deformation properties perpendicular to the surface of the product – Technical delivery conditions.
EN 1 01 68, Steel products – Inspection documents – List of information and description.
EN 1 0204, Metallic products – Types of inspection documents.
CR 1 0260, Designation systems for steel – Additional symbols.
EN ISO 9001 , Quality management systems – Requirements (ISO 9001:2000).
2.2 Standards on dimensions and tolerances (see 7.7.1)
EN 1 001 7, Steel rod for drawing and/or cold rolling – Dimensions and tolerances.
EN 1 0024, Hot rolled taper flange I sections – Tolerances on shape and dimensions.
EN 1 0029, Hot rolled steel plates 3 mm thick or above – Tolerances on dimensions, shape and mass.
EN 1 0034, Structural steel I and H sections – Tolerances on shape and dimensions.
EN 1 0048, Hot rolled narrow steel strip – Tolerances on dimensions and shape.
BS EN 10025-1:2004 – Hot rolled products of structural steels — Part 1: General technical delivery conditions