ASTM A668 Class LH Normalized, quenched, and tempered

ASTM A668 Class LH Normalized, quenched, and tempered general

Property Temperature Value Comment
Density 23.0 °C Density of 7.8 g/cm³ Typical for Steel

ASTM A668 Class LH Normalized, quenched, and tempered thermal

Property Value
Phosphorus Phosphorus of 0.04 %
Sulfur Sulfur of 0.025 %

ASTM A668 Class LH Normalized, quenched, and tempered mechanical

Property Temperature Value Comment
Elastic modulus 23.0 °C Elastic modulus of 190 - 210 GPa Typical for Steel
Elongation A50 23.0 °C Elongation A50 of 14 - 16 % -
Hardness, Brinell 23.0 °C Hardness, Brinell of 223 - 321 [-] -
Poisson's ratio 23.0 °C Poisson's ratio of 0.3 [-] Typical for Steel
Reduction of area 23.0 °C Reduction of area of 40 - 50 % -
Tensile strength 23.0 °C Tensile strength of 760 - 860 MPa -
Yield strength 23.0 °C Yield strength of 585 - 725 MPa -

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Henan Bebon Iron&Steel Co., Ltd.

Xicheng Science & Technology Building High-tech Development Zone, Zhengzhou, China

Tel: +86-371-86151827

E-Mail: [email protected]

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