Verkkokauppa
SFS 1265-1:en
Prestressing steels. Part 1: General requirements
Soveltamisala
This standard, SFS 1265-1 specifies general requirements for uncoated high tensile strength steel products, which are widely used for the prestressing of concrete and are also used for other tensile applications in the construction field. The standard applies only to products as supplied by the producer.
The Finnish standards SFS 1265-1, SFS 1265-2 (not published), SFS 1265-3 and SFS 1265-4 (not published) specify the requirements of the technical classes for wire, strands and bars for a range of product families as given in Table A.1.
This specification also covers uncoated high tensile strength steel products (wire, strand, bar as defined in 3.3 to 3.5) of other nominal diameters or higher technical (strength) classes whose requirements are not specified in this standard provided that for a given product family (product type, nominal tensile strength, dimensional range), either the new nominal diameters do not deviate by more than 2,5 mm for wire and strands and 10 mm for bars from the dimensional range defined in Table A.1 or the higher technical class does not deviate by more than 100 MPa from the existing nominal tensile strength as stated in Table A.1 with no extension of the dimensional range; and
‒ the manufacturing process and general properties meet the requirements in 7.1;
‒ the specified standard and special properties are as defined in 7.2 and 7.3;
‒ and the evaluation of conformity is carried out according to Clause 8.
HUOM. 1 Extension of both nominal diameter and nominal tensile strength is not permitted for a given product family.
HUOM. 2 HDPE and grease specifications of coated products are given in ETAG 013.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
The Finnish standards SFS 1265-1, SFS 1265-2 (not published), SFS 1265-3 and SFS 1265-4 (not published) specify the requirements of the technical classes for wire, strands and bars for a range of product families as given in Table A.1.
This specification also covers uncoated high tensile strength steel products (wire, strand, bar as defined in 3.3 to 3.5) of other nominal diameters or higher technical (strength) classes whose requirements are not specified in this standard provided that for a given product family (product type, nominal tensile strength, dimensional range), either the new nominal diameters do not deviate by more than 2,5 mm for wire and strands and 10 mm for bars from the dimensional range defined in Table A.1 or the higher technical class does not deviate by more than 100 MPa from the existing nominal tensile strength as stated in Table A.1 with no extension of the dimensional range; and
‒ the manufacturing process and general properties meet the requirements in 7.1;
‒ the specified standard and special properties are as defined in 7.2 and 7.3;
‒ and the evaluation of conformity is carried out according to Clause 8.
HUOM. 1 Extension of both nominal diameter and nominal tensile strength is not permitted for a given product family.
HUOM. 2 HDPE and grease specifications of coated products are given in ETAG 013.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
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Tekninen komitea
Vahvistuspäivä
24.11.2014
Julkaisupäivä
06.02.2015
Painos
1
Sivumäärä
24
Julkaisun kieli
englanti