Steel Tube Handbook - 2018

79 Tubes for hydraulic and pneumatic pressure circuits and galvanized tubes - HPL STN 42 0260 ČSN 42 0260 Cold drawn precision seamless steel tubes from steel class 10 to 16. TDC. STN 42 6711 ČSN 42 6711 Precision seamless steel tubes. Dimensions. STN 42 6712 ČSN 42 6712 Precision seamless steel tubes with increased accuracy. Dimensions. ASTM A450 General requirements for carbon, ferritic alloy and austenitic alloy steel tubes. ASTM A822 Seamless cold drawn carbon steel tubing for hydraulic system service. DIN 1630 Seamless circular tubes of non-alloy steel with very high quality requirements. TDC. DIN 2391 Seamless precision steel tubes. DIN 2413/1 Steel tubes, calculation of wall thickness of steel tubes subjected to internal pressure. DIN 2445 Seamless steel tubes for dynamic loads. Part 1: Hot finished tubes in fluid systems, PN 100 to PN 500. Part 2: Steel tubes for precision application in fluid systems, PN 100 to PN 500. Supplement: Design rules. BS 7416 Precision finished seamless cold drawn low carbon steel tubes for use in hydraulic fluid power systems. UNI 7945 Plain end seamless precision steel tubes. NFA 49-330 Seamless cold drawn tubes for hydraulic and pneumatic power systems. EN 10305-4 Steel tubes for precision applications. Part 4: Seamless cold drawn tubes for hydraulic and pneumatic power systems. JOHS-102 Carbon steel precision tubes for hydraulic line service. PN-H 74245 Cold drawn or rolled seamless steel tubes of specified application. Standards Dimensional standards Dimensions Technical delivery conditions Steel grade STN ČSN 42 6711 42 6712 Table 35/Page 83 42 0260 11 353, 11 523 ASTM A 822 Tab. 28,30/Page71,72 A 822/A 450 A 822 DIN 2391-1 2445-2 Table 35/Page 83 2391-2C 2445-2 1630 St 35 St 37.4, St 44.4, St 52.4 BS 7416 7416 CFS 360, CFS 430 UNI 7945 7945 Fe 280, Fe 320, Fe 360, Fe 410, Fe 490 NF A 49-330 49-330 TU 37b, TU 42b, TU 52b EN 10305-4 10305-4 E 215, E 235, E 355 JIS JOHS-102 Table 13/Page 50 JOHS-102 OST 1–JIS G3454 – STPG370 OST 2–JIS G3455 – STS370 PN-H 74245 Table 35/Page 83 74245 10, 20, 18G2A Tubes are used in hydraulic and pneumatic power systems. A list of standards according to which HPL tubes are delivered: List of dimensional standards and technical delivery conditions standards