Skip to main content

Return to overview

Line Pipe and Oil & Gas Mechanical

Line Pipe products are used to convey liquid and gas media, which are often hazardous. Therefore, the materials and manufacturing parameters are carefully selected to accommodate varied applications. 

Pressure Tubes

Pressure Tubes and Line Pipe according to API 5L, ASTM, ASME and other international standards are used in the oil and gas industry, for gathering lines, cooling systems, gas and water lines, hydraulic lines and several other applications.


  • API SPEC 5L / PSL1 – PSL2
    • L245/B, L290/X42 up to L485/X70Q

  • ASTM/ASME A106/SA & 106/ A/SA 53
    • GRADE A / B / C

  • ASTM/ASME A/SA 333
    • GRADE 6

  • ISO 3183 / PSL 1 – PSL 2
    • L245/B, L290/X42 up to L485/X70Q

  • Other technical specification upon request
  • NACE MR 0103 / ISO 17945 / MR 0175 / ISO 15156
  • Suitable for sour service
  • Suitable for hydrofluoric acid alkylation service

High pressure applications

Seamless chrome-molybdenum steel in 4130  acc. to ASTM A519 and voestalpine data sheet