Steel A512

Aging Procedure

Not applicable.

Annealing Procedure

Annealing, if required, can be done at 1600 F with slow furnace cooling.

Applications

Used for general purpose mechanical applications - not for pressurized applications.

Cold Workability

Alloys involved are all plain carbon steels and readily cold worked by conventional means.

Forgeability

Not covered by this specification.

Formability

Forming characteristics are the same as for the plain carbon steels. being easily formed by conventional methods.

Hardening Procedure

Hardens by cold working - see also "Heat Treatment".

Heat Treatability

Tubing product covered by this specification is supplied in as drawn, or normalized, or stress relieved, or annealed condition. The specification does not cover subsequent heat treatment from the "as supplied" condition.

Hot Workability

Not covered by this specification. Contact the supplier for information if hot work is required.

Machinability

Machinability is good, being that of the plain carbon steels

Other Comments

This specification covers basically all of the plain carbon steels from 1010 through 1035 and also 1110, 1115 and 1117. Consult the individual alloys for properties both mechanical and physical.

Principle Design Features

This ASTM specification covers cold drawn, butt welded tube for mechanical applications. The steel involved is similar to AISI series of steels from 1010 through to 1117 steel.

Tempering Procedure

Not applicable to this specification.

Weldability

Readily weldable by conventional methods.

Known Forms

Angle

Angle

Billet

Billet

Cee

Cee

Channel

Channel

Coil

Coil

Disc

Disc

Drill Rod

Drill Rod

Flat Bar

Flat Bar

H-Beam

H-Beam

Half Round

Half Round

Hexagon Bar

Hexagon Bar

Hollow Bar

Hollow Bar

Octagon Bar

Octagon Bar

Piling

Piling

Pipe

Pipe

Plate

Plate

Precision Ground Bar

Precision Ground Bar

Rectangle Tube

Rectangle Tube

Ring

Ring

Rod

Rod

Round Bar

Round Bar

Round Tube

Round Tube

Sheet

Sheet

Square Bar

Square Bar

Square Tube

Square Tube

Standard Beam

Standard Beam

Strip

Strip

Tee

Tee

Treadplate

Treadplate

Wide Beam

Wide Beam

Zee

Zee

Additional Data

Physical Properties

Density: 0.284lb/in³Density

Melting Point: 2750°FMelting Point

Specific Gravity: 7.9Specific Gravity

Specific Heat: 0.107BTU/lb·°FSpecific Heat

Mechanical Properties

Modulus of Elasticity – Tension: 30MSIModulus of Elasticity – Tension

Modulus of Elasticity – Torsion: 11MSIModulus of Elasticity – Torsion

Thermal Conductivity: 30BTU/hr·ft·°FThermal Conductivity

Thermal Expansion: 6.7µin/in·°FThermal Expansion