Pipe ГОСТ8734-75 5x0,5 article 20, 6x1,0
article 20, 7x2,5 art. 20, 8х0,8, article 20, 9x2,0 V. 20, 10х3,0 V. 20, 12х2,5, article 20,
14x1,5, article 20, 14х3,0 V. 20, 15x2,5, art. 20, 20X1,0 V. 20, 21х7,0 V. 20, 22х2,8
article 20, 23х2,5, article 20, 25x2,8, article 20, 25х4,5, article 35
in the presence of steel 40X, 20KHGR,
30KHGSA, 09Г2, 17G1S, 17Г2С, 12KH1MF
Thick-walled pipes 22х3 article 40X, 20X 23х4 article,
32х8 article 40H, 40H 40х4 article, article 50х11 40X, 40X 114х28 article, 121х25 article 20KH2N4A,
140х20 art 35X, 152х16 38H2MYUA, 168х42
article 30KHGSA, 180х25 article 15KH, 245х25 article 40HNMA, 280х75 article 35KHM, 377х135 article 20Х3МВФА, 430х60 article 30KHM and others.
Pipe ГОСТ8732-78 25-1220 mm in diameter, with walls 4-75 mm -
steel 20, 30, 35, 45, 40KH ,30KHGSA , 09G2S, 17G1S, 17GS, 10Х9МФБ, 12KHM, 14G2AF,
25KH1MF, 25KHGM, 28ХГ2МА, 38KHGM and others.