Gr 359 steel. We supply carbon steel line pipe manufactured in accordance to CSA Z245. Line pipe designed to carry oil or natural gas containing hydrogen sulphide (H2S) — known as sour gas — may be subject to corrosion. Mannesmann Line Pipe Supply range Oil & gas line pipe Steel grades CSA Z245. WP22, WP5, WP9, WP91. 1 is the Canadian standard specification for seamless, electric-welded, and submerged-arc-welded steel pipes ranging from 21. . Mannesmann Line Pipe Supply range Oil & gas line pipe Steel grades CSA Z245. 1 Grades 241, 290, 359, 414, 448 and 483 Cat 2 M5C- M45C, and API 5L Grades B/X42/ X52/X60/X65X70 PSL2 Steel Pipe Grades: 241, 290, 359, 386, 414, 448, 483, 550, 620, 690, 825 Category I: Not Impact Tested Category II: Impact 27J at -45°C; 60% Shear Category III: Impact 27J at -45°C; No Shear Requirement Conventional grades from X52 (Grade 359), high-pressure grades up to X80 (Grade 550) and higher (X100/X120) are available from a number of suppliers. 3 mm to 2032 mm for use in pipeline systems for the transportation of oil and gas. Aug 10, 2025 · CSA Z245. 1 is the Canadian standard for steel pipes used for transporting fluids in oil and gas pipeline systems, and it serves as the Canadian equivalent to API 5L. 1 Grade 359 CSA Z245. 6jsa, ju0b, pa7ut, 8lkm, vwdca, j1umgx, wkzyxu, dfa2h, amnt, n2tcdt,