ASTM A707 Grade L8 Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

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Related Standards

Los datos sobre este material han sido proporcionados por ASTM.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyValueComment

Densidad

7.8 g/cm³

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Typical for Steel

Mecánica

PropertyValueConditionRelated StandardsShapeComment

Coeficiente de Poisson

0.3 [-]

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Typical for Steel

Dureza Brinell

149.0 - 207.0 [-]

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Energía de impacto Charpy

41.0 J

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Estricción

40.0 %

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Módulo elástico

190.0 - 210.0 GPa

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Typical for Steel

Resistencia a la tracción

415.0 MPa

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Chemical properties

PropertyValueConditionRelated StandardsShape

Azufre

0.02

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Carbono

0.2

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Cobre

0.4

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Cromo

1.5 - 2.0 %

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Fósforo

0.02

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Manganeso

0.2 - 0.4 %

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Molibdeno

0.4 - 0.6 %

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Niobio

0.02

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Níquel

2.8 - 3.9 %

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Silicona

0.35

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging

Vanadio

0.05

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Class 1, Annealed, Normalized, Precipitation Hardened, Quenched and Tempered, Normalized and Tempered, Normalized and Precipitation Hardened, or Quenched and Precipitation Hardened

ASTM A707

Forging