Standard Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing
Standard Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing
Аннотация
high-strength low-alloy steel; seamless steel tube; steel tube; structural steel tubing; welded steel tubing; Alloy steel tube--specifications; Hot-formed seamless/welded steel tubing--specifications; HSLA (high-strength low-alloy) steel sheet/tube--specifications; Seamless steel tube--specifications; Structural steel (SS) tube--specifications; Welded steel tube--specifications;
Ключевые слова
This specification covers grades of hot-formed welded and seamless high-strength low-alloy square
rectangular
round
or special shape structural tubing for welded
riveted
or bolted construction of bridges and buildings and for general structural purposes. These grades are: Grade Ia and Ib; Grade II; and Grade III. When the steel is used in welded construction
the welding procedure shall be suitable for the steel and the intended service. The tubing shall be made by the seamless
furnace-buttwelded (con
