ASTM B199 Grade EQ21A T6

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Description

Related Standards

Properties

Mechanical

Hardness, Brinell HB

78 [-] at 20 °C

Tensile strength Rm

234 MPa at 20 °C

Yield Strength Rp0.2, short transverse Rp0.2,shorttrans_

172 MPa at 20 °C

Chemical properties

Element

Weight %

Comment

REE

1.5 - 3 %

Zr

0.4 - 1 %

Cu

0.05 - 0.1 %

Ni

0.01 %

This material data has been provided by ASTM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.