EN10216-2 is specification made for seamless steel tubes for specified elevated temperature purposes as boiler tube, loji kuasa, dan lain-lain, it has following steel grades: P195GH, P235GH, P265GH, 16Mo3, 14MoV6-3, 13CrMo4-5, 10CrMo9-10, with non-alloy and alloy steel included.
ASTM A179 covers minimum-wall thickness, seamless cold-drawn steel tubes for tubular heat exchangers, pemeluwap, dan radas pemindahan haba yang serupa. It is a kind of low-carbon tubes shall be made by the seamless process and shall be cold drawn.
DARI 17175 is designed for elevated temperature purposes, ABTER STEEL supplies following steel grades: St35.8, St45.8, 15Mo3, 13CrMo44, 10CrMo910. DARI 17175 seamless steel pipes are widely used in heat exchange appliances.
