ASTM A516 Grade 70(A516GR70) Heat Exchanger Steel Plate . Additional Condition UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and
ASTM A516/A516M A516 Grade 70/ A516Gr.70 steel plates ASTM A516 Grade 70/ A516Gr.70 pressure vessel steel plates of BBN steel are used all over the world to make boiler, tanks etc products. According to ASTM A516/A516M, if the thickness of ASTM A516 Grade 70/ A516Gr.70 pressure vessel steel plates exceeds 40mm,the plates should be normalized, even the client do not specify it.
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ASTM A516 gr 70 steel is one of the most widely used ASTM standard vessel steel. Under EN standard, there is an material as popular as ASTM A516 gr 70 steel in the globle market and has almost equal performance to ASTM A516 gr 70 steel in fabrication of pressure vessels and boilers.ASTM A516/A516M - Bebon steels - Steel Exporter Bebon ASTM A516/A516M specification covers carbon steel plates intended primarily for service in welded pressure vessels where improved notch toughness is important. According to different strength levels, the plates are available in four grades:Grades 55, 60, 65, and 70.