ASTM A513 Alloy Mechanical Tube

ASTM A513 is a standard specification for electric-resistance-welded carbon and alloy steel mechanical tubing. It covers various grades of carbon and alloy steels that are suitable for mechanical purposes, such as machinery parts or structural applications. The tubing produced under this specification undergoes specific mechanical testing to ensure its quality and performance characteristics.

Grade: 1020, 1026, 1524, 4130, 4140
OD:9.5-380mm
WT: 0.56-16.5mm
Length: 3 – 12m

ASTM A513 ERW Carbon and Alloy Steel Mechanical Tubing

ASTM A513 covers round, square, rectangular, and special shape electric-resistance-welded carbon and alloy steel mechanical tubing produced by hot- or cold-rolling. The types of tubing covered here are:

Type 1a, as-welded from hot-rolled steel (with mill scale);

Type 1b, as-welded from hot-rolled pickled and oiled steel (mill scale removed);

Type 2, as-welded from cold-rolled steel;

Type 3, sink-drawn hot-rolled steel;

Type 4, sink-drawn cold-rolled steel;

Type 5, drawn over a mandrel; and

Type 6, special smooth inside diameter.

Heat and product analyses shall be made to determine the percentages of chemical elements, to which the steel specimens shall conform.

ERW Tubing from Hot-Rolled Steel:

OD: 1/2″ – 15″ (12.7 – 380mm)

WT: 0.065″ – 0.650″ (1.65 – 16.5mm)

ERW Tubing from Cold-Rolled Steel:

OD: 3/8″ – 12″ (9.5 – 300mm)

WT: 0.022″ – 0.134″ (0.56 – 3.40mm)

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