DIN EN 10225-2009 固定式近海结构的可焊接结构钢.技术交付条件,德文版本EN 10225:2009

标准号：DIN EN 10225-2009
中文标准名称：固定式近海结构的可焊接结构钢.技术交付条件,德文版本EN 10225:2009
英文标准名称：Weldable structural steels for fixed offshore structures - Technical delivery conditions; English version of DIN EN 10225:2009-10
标准类型：H40
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H40
国际标准分类号：77.140.10
引用标准：EN 10204;EN 10210-1;EN 10210-2;EN 10246-3;EN 10246-5;EN 10246-7;EN 10246-8;EN 10246-12;EN 10246-14;EN 10246-15;EN 10256;EN 10279;EN 10306;EN ISO 2566-1;EN ISO 4063;EN ISO 6507-1;EN ISO 6947;EN ISO 8492;EN ISO 9934-1;EN ISO 12737;EN ISO 14284;EN ISO 15614-
适用范围：This European Standard specifies requirements for weldable structural steels to be used in the fabrication of fixedoffshore structures in the form of plates up to and including 150 mm thick. It also specifies sections up to 63 mm thick except for sections delivered in the as-rolled condition which are permitted up to 25 mm thick only. Seamless hollow sections up to and including 40 mm thick and high frequency electric resistance welded hollow sections up to and including 20 mm thick are specified. Greater thicknesses for sections and hollow sections may be agreed, provided the technical requirements of this European Standard are maintained.For plates the thickness limitations are: S355G2+N, S355G5+M, - up to and including 20 mm S355G3+N, S355G6+M - up to and including 40 mm S355GT+N, S355G8+N, S355G9+N, S355G10+N - up to and including 150 mm S355G7+M, S355G8+M, S355G9+M, S355G10+M - up to and including 100 mm S420G1+QT, S420G1+M S420G2+QT, S420G2+M - up to and including 100 mm S46OG1+QT S460G1+M, S460G2+QT, S460G2+M - up to and including 100 mmThe standard is applicable to steels for offshore structures designed to operate in the offshore sector but not to steels supplied for the fabrication of subsea pipelines, risers, process equipment, process piping, and other utilities. It is primarily applicable to the North Sea Sector, but may also be applicable in other areas provided that due consideration is given to local conditions e.g. temperature.In the case of hollow sections formed from plate with the seam fusion welded, this European standard covers onlythe requirements of the plate material.Minimum yield strengths up to 460 MPa are specified together with low temperature impact properties attemperatures down to -40 ℃.This European standard applies to material supplied ex-mill or from merchant's stock.