1 Soveltamisala Tässä standardissa esitetään vaatimukset pyöreille hitsattaville ja kierteitettäville seostamattomille teräsputkille. Standardi sisältää putken päitä ja pinnoitusta koskevia optiota eli mahdollisia lisävaatimuksia. Tämän standardin mukaiset putket, joiden ulkohalkaisija on 10,2...165,1 mm (kierrekoko 1/8...6), määritellään kahteen sarjaan, keskiraskaat ja raskaat, sekä kolmeen paksuustyyppiin.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
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EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
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EN 10021:1993 General technical delivery requirements for steel and iron products
EN 10027-1:2016 Designation systems for steels - Part 1: Steel names
EN 10027-2:2015 Designation systems for steels - Part 2: Numerical system
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EN 10226-2:2005 Pipe threads where pressure tight joints are made on the threads - Part 2: Taper external threads and taper internal threads - Dimensions, tolerances and designation
EN 10240:1997 Internal and/or external protective coatings for steel tubes - Specification for hot dip galvanized coatings applied in automatic plants
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