SEAMLESS STEEL PIPE AND TUBESorting by ASTM, DIN, ENASTM A 53 . Steel grades Gr. A, B.ASTM A 106-02 . Steel grades Gr. A, B, C.ASTM A179/A179M-01ASTM A192/A192M-02 Steel grades Gr. A-1.ASTM A334/A334M-04 Steel grade Gr.1, Gr.6ASTM A333/A333M-99 Steel grade Gr.1, Gr.6ASTM A 213/A 213 M - 04b Steel grades: T5, T12, T22.DIN 2440-78 Medium-weight steel pipes. Steel grade St.33.2DIN 2441-78 Heavy-weight steel pipes. Steel grade St.33.2DIN 17175-79 Seamless pipes of heat-resistant steels. Class I, III . Steel grades St. 35.8, 45.8, 13CrMo44, 10CrMo910, 15CrMo (16CrMo), 20Mn V6, 25MnV5, 20Mn Cr5, 25MnCr6DIN 1629-84 / DIN 2448 Seamless circular pipes of non-alloy steels with special quality requirements. Steel grades St.37.0, St.44.0, St.52.0DIN 1630-84 Seamless circular pipes of non-alloy steels with very high requirements. Steel grades St.37.4, St.44.4, St.52.4DIN 2391-94 Seamless precision steel tubes. Steel grades St.35, 45, 52. BK, BK+S, GBK , BKW .ISO 65 Light I, II. Medium, Heavy series . Steel grade TS.0EN 10220-2002 (DIN 2448-81) Assortment of cold-worked and hot-worked pipes. Steel grades S235JRH, S275J0H (S275J2H), S355J0H (S355J2H)EN 10210-1 1997, EN 10210-2 1997 Seamless steel pipes of general application for steelworks. Steel grade St.37.2, 37.3, 44.2, 44.3, 52.3EN 10216-1:2002 & EN 10216-2:2002 Seamless steel tubes for pressure purposes. Non-alloy and alloy steel pipes with specified elevated temperature properties.UNI 8863 (Light, Medium). Unalloyed steel seamless tubes suitable for screwing. Steel grade Fe 330ASTM A 53 . Steel grades Gr. A, B.ASTM A 106-02 . Steel grades Gr. A, B, C.ASTM A179/A179M-01ASTM A192/A192M-02 Steel grades Gr. A-1.ASTM A334/A334M-04 Steel grade Gr.1, Gr.6ASTM A333/A333M-99 Steel grade Gr.1, Gr.6ASTM A 213/A 213 M - 04b Steel grades: T5, T12, T22.DIN 2440-78 Medium-weight steel pipes. Steel
