This European Standard specifies through thickness properties and associated test methods for steel plate, strip, wide flats and sections. This European Standard may be applied as a supplement to all product standards for plate, strip, wide flats and sections made from killed steels, except for stainless steel. It covers products having a thickness between 15 mm and 250 mm incl...

This European Standard specifies the method for tensile testing of metallic materials and defines the mechanical properties which can be determined at ambient temperature. This European Standard has been prepared by Technical Committee ECISSfTC 1 "Steel - Mechanical testing", the secretariat of which is held by AFNOR. This European Standard shall be given the status of a nation...

This European Standard specifies the method for the Brinell hardness test for metallic matcrla15. Special European Standards exist for particular materials and/or products (see clause 2). This European Standard has been prepared by the Technical Committee ECISS/TC lA, Mechanical and physical tests, the secretariat of which is held by AFNOR. This European Standard shall be given...

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 steelsPart ...

Part 2 of this document, in addition to Part 1, specifies the technical delivery conditions for flat and long products and semi-finished products which are meant for further processing to flat and long products of hot rolled non-alloy quality steels in the grades and qualities given in Tables 2 to 6 (chemical composition) and Tables 7 to 9 (mechanical properties) in the deliver...

This European Standard gives general guidance for fusion welding of metallic materials in all forms of product (e.g. cast, wrought, extruded, forged). The processes and techniques referred to in this part of EN 1011 may not all be applicable to all materials. Additional information relevant to specific materials is given in the relevant parts of the standard. This European Stan...

This document specifies the different types of inspection documents supplied to the purchaser, in accordance with the requirements of the order, for the delivery of all metallic products e.g. plates, sheets, bars, forgings, castings, whatever their method of production. This document may also apply to non-metallic products. This document is used in conjunction with the product ...

This document applies to steel castings:- for general engineering uses. Its uses include machinery (mechanical, electrical...), automotive industries, railroad, armament, agricultural equipment, mining … . In cases where castings are joined by welding by the founder, this document applies. In cases where castings are welded:- to wrought products (plates, tubes, forgings...), o...

This European Standard is applicable to structural bearings, whether used in bridges or in other structures. This European Standard does not cover:a) bearings that transmit moments as a primary function;b) bearings that resist uplift;c) bearings for moving bridges;d) concrete hinges;e) seismic devices. Although it is not intended to regulate temporary bearings this standard may...

This European Standard applies to the inspection and maintenance of bearings designed in accordance with EN 1337 -1, when used in the construction of bridges or structures requiring similar bearing systems. It presupposes the existence of guidelines for the regular inspection of the whole structure during its service life. It may also be used as appropriate for the inspection a...

This standard is applicable to the transport, storage and installation of bearings used in the construction of bridges or of structures requiring comparable bearing systems. This European Standard has been prepared by Working Group 1 of Technical Committee CENITC 167 •Structural bearings", the secretariat of which is held by UNI. This European Standard prEN 1337 "Structural be...

This standard considers a minimum operating temperature of -35°C. An extension down to -40°C will be considered in a future amendment. Applications beyond the range of temperature given in clause 1 need special consideration not covered by this standard. Characteristics and requirements given in this standard do not apply in such cases. This European Standard specifies the ch...

This part of EN 1337 applies to elastomeric bearings with or without complementary bearing devices to extend their field of use such as flat sliding elements covered by EN 1337-2 or sliding surface described in 4.4.4, as used in bridge structures or any other structure with comparable support conditions. This part of EN 1337 applies to elastomeric bearings with dimensions in pl...

EN1337的这个部分使用于橡胶支座，包括加和没加补充支承装置的橡胶支座，补充支承装置有：EN1337-2种说明的平直型滑动件以及4.4.4中描述的滑行面。这类橡胶支座适用于桥梁建筑或有相似支撑条件的其他建筑。 EN1337的这部分，适用于最大尺寸在（1200x1200）mm的橡胶支座，不包括在4.4.1条中指明的弹性材料制造的橡胶支座。它适用于橡胶支座A、B、C，滑动支座D和E，条状支座F。 标准的这部分设计的支座使用的温度范围：-25ºC~+50ºC...

This part of EN 1337 specifies the requirements for the design and manufacture of single and multiple roller bearings, in which the roller axis is horizontal. In order to accommodate displacements parallel to the roller axis roller bearings can be combined with sliding elements in accordance with EN 1337-2. To permit rotation about the axis perpendicular to the roller axis or a...

This part of EN 1337 specifies the requirements for the design and manufacture of pot bearings which will be used for operating temperatures between - 40ºC and 50ºC. This part of EN 1337 does not apply to pot bearings made with other materials than those specified in clause 5. Bearings which are subjected to rotation CX(j greater than 0,030 rad (see Figure 2) under the charac...

This part of EN 1337 specifies the requirements for the design and manufacture of rocker bearings In order to accommodate displacements rocker bearings can be combined with a sliding element in accordance with EN 1337-2. Bearings which are subjected to rotation greater than 0,05 rad resulting from ttle characteristic combination of actions are outside the scope of this part of ...

This European Standard deals with the requirements for the design and manufacture of spherical and cylindrical PTFE bearings. The requirements and properties of the curved sliding surfaces are included in EN 1337-2:2000. Spherical and cylindrical bearings with an included angle 2θ> 60º and 2θ > 75º respectively are beyond the scope of this European Standard. For the purpose...

This European Standard has been prepared by Working Group 5 of Technical Committee CENlTC 167 "Structural bearings", the secretariat of which is held by UNI. The European Standard prEN 1337 "Structural bearings" consists of the following 11 parts:Part 1: General design rulesPart 2: Sliding elementsPart 3: Elastomeric bearingsPart 4: Roller bearingsPart 5: Pot bearingsPart 6: Ro...

The surface roughness of a casting is influenced by the manufacturing process (moulding, grinding, finishing, etc.), the moulding materials used (sand, coating, etc.), the equipment available and the alloy cast. Since cast surfaces do not exhibit the same cyclic character as machined surfaces it is difficult to evaluate their roughness using conventional mechanical, optical, or...