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ASTM A500 Carbon Steel Structural Tube

ASTM A500 Carbon Steel Structural Tube

Type of ASTM A500 Carbon Steel Structural Tube cold-formed welded and seamless carbon steel round, square, rectangular Processing of ASTM A500 Carbon Steel Structural Tube The steel shall be made by one or more of the following processes: open-hearth, basic-oxygen, or electric-furnace....

Description

Type of ASTM A500 Carbon Steel Structural Tube

cold-formed welded and seamless carbon steel round, square, rectangular


Processing of ASTM A500 Carbon Steel Structural Tube

The steel shall be made by one or more of the following processes: 

open-hearth, basic-oxygen, or electric-furnace.


Manufacturing of ASTM A500 Carbon Steel Structural Tube

1.The tubing shall be made by a seamless or welding

2.Welded tubing shall be made from flat-rolled steel by the electric-resistance-welding process. The longitudinal butt joint of welded tubing shall be welded across its thickness in such a manner that the structural design strength of the tubing section is assured.

3.Grade D tubing shall be heat treated at a temperature of at least 1100 °F [590 °C] for one hour per inch [25 mm] of thickness.


Flattening test of  ASTM A500 Carbon Steel Structural Tube

1.The flattening test shall be made on round structural tubing.

2. A flattening test is not required for shaped structural

tubing.


Product show of ASTM A500 Carbon Steel Structural Tube

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