BS/EN 10365-2017 pdf download.Hot rolled steel channels , I and H sections – Dimensions and masses.
This BS/EN 10365 specifies the nominal dimensions and masses of the hot rolled steel channels, I and H sections.
The following shapes are covered by this standard:
Sections:
— Parallel flange I sections IPE;
— Wide flange beams HE;
— Extra wide flange beams HI and HLZ;
— Wide flange columns HD;
— Wide flange bearing piles HP and UBP;
— Universal beams UB;
— Universal columns UC;
— Taper flange I sections IPN and J.
Channels:
— Parallel flange channels UPE and PFC;
— Taper flange channels IJPN, U and CH.
These requirements do not apply to hot rolled steel channels, I and H sections from stainless steel.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 10024, Hot rolled taper flange I sections – Tolerances on shape and dimensions
EN 10025-1, Hot rolled products of structu ral steels- Part 1: General technical delivery conditions
EN 10025-2, Hot rolled products of structural steels – Part 2: Technical delivery conditions for non-alloy structural steels.
EN 10025-5, Hot rolled products of structural steels – Part 5: Technical deliveiy conditions for structural steels with improved atmospheric corrosion resistance
EN 10034, Structural steel land H sections- Tolerances on shape and dimensions
EN 10079. Definition of steel products
EN 10279, Hot rolled steel channels – Tolerances on shape, dimensions and mass
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 10079 apply.
4 Designation
A section shall be designated according to Tables Ito 15.
This form of designation shall be used in any enquiry and order.
5 Dimensions and masses
Hot rolled steel channels, I and H sections complying with this European Standard shall be manufactured with the specified dimensions given in the Table 1. to 15 and according to Figures 1 to 4 below.
Radii of fillets and toes of shape profiles vary with Individual manufacturers and therefore are not specified.
The masses per unit length specified in Tables 1 to 15 were calculated on the basis of a density of 7850 kg/rn3.
6 Tolerances on dimensions, shape and mass
Tolerances on dimensions, shape and mass shall be as given in EN 10034 for I (parallel flanges) and H sections.
Tolerances on dimensions, shape and mass shall be as given in EN 10024 [or taper flange I sections.
Tolerances on dimensions, shape and mass shall be as given in EN 10279 for channels.
Tolerances for shapes not included in the mentioned standards shall be as agreed upon between the
manufacturer and the purchaser.
7 Material
Sections and channels shall preferably be made from steel of a grade as specified in EN 10025-1, EN 10025-2, EN 10025-3, EN 10025-4 and EN 10025-5. Other steel grades as specified in EN 10225, EN 10028-2 and EN 10273 may also be used for specific applications.
The desired steel grade shall be specified at the time of ordering.BS/EN 10365-2017 pdf download.