Изделия стальные для сосудов, работающих под давлением. Требования к качеству. Часть 6. Трубы стальные, сваренные продольно или спирально дуговой сваркой под флюсом
Название (англ.):
Steel products for pressure purposes; Quality requirements; Part VI : Submerged arc longitudinally or spirally welded steel tubes
Описание (англ.):
Specifies the quality requirements for tubes which are applied for pressure purposes at room temperatur, at low temperatures or at elevated temperatures in cases where the creep properties are not the ruling characteristics for design. Does not cover casing, tubing, drill pipe and linepipe for use by the oil and natural gas industries and tubes for the transport of gas, water and sewage.