ABS Grade FQ70

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Description

Extra High Strength Steel

Related Standards

Los datos sobre este material han sido proporcionados por ABS Standard.

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

Carbon equivalent (CET)

0.36 [-]

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TM

0.4 [-]

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QT

Carbon equivalent (CEV)

0.56 [-]

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for t ≤ 50 mm plate thickness

0.64 [-]

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for t ≤ 50 mm plate thickness condition QT

0.66 [-]

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for 50 < t ≤100 mm plate thickness condition QT

0.68 [-]

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for t ≤ 65 mm tabulars condition QT

0.7 [-]

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for 100 < t ≤ 250 mm plate thickness condition QT

Densidad

7.8 - 7.9 g/cm³

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typical for low carbon steel

Mecánica

PropertyTemperatureValueComment

Charpy impact energy, V-notch

-60 °C

69 J

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Charpy impact energy, V-notch, transverse

-60 °C

46 J

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Coeficiente de Poisson

0.29 [-]

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typical for low carbon steel

Elongación

14 %

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min.

Módulo de cizallamiento

82 GPa

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typical for low carbon steel

Módulo elástico

200 - 215 GPa

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typical for low carbon steel

Resistencia a la tracción

770 - 940 MPa

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Aplicaciones térmicas

PropertyValueComment

Calor específico

465 J/(kg·K)

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typical for low carbon steel

Coeficiente de dilatación térmica

1.32e-05 - 1.38e-05 1/K

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typical for low carbon steel

Conductividad térmica

25 - 93 W/(m·K)

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typical for low carbon steel

Temperatura de fusión

1480 - 1526 °C

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typical for low carbon steel

Temperatura máx. de funcionamiento

500 °C

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typical for carbon steel

Eléctrico

PropertyValueComment

Resistividad eléctrica

1.43e-07 - 1.74e-07 Ω·m

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typical for carbon steel

Chemical properties

PropertyValueComment

Aluminio

0.018 - 0.2 %

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min., depending on the delivery condition

Azufre

0.01 %

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max., depending on the delivery condition

Boro

0.005 %

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max.

Calcio

0.005 %

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max.

Carbono

0.14 - 0.18 %

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max., depending on the delivery condition

Cobre

0.5 - 0.55 %

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max., depending on the delivery condition

Cromo

0.3 - 2 %

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max., depending on the delivery condition

Fósforo

0.02 %

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max., depending on the delivery condition

Manganeso

1 - 1.7 %

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depending on the delivery condition

Molibdeno

0.1 - 0.7 %

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max., depending on the delivery condition

Niobio

0.05 - 0.06 %

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max., depending on the delivery condition

Nitrógeno

0.015 - 0.025 %

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max., depending on the delivery condition

Níquel

0.8 - 3.5 %

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max., depending on the delivery condition

Oxígeno

0.003 - 0.005 %

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max., depending on the delivery condition

Silicona

0.6 - 0.8 %

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max., depending on the delivery condition

Titanio

0.05 %

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max.

Vanadio

0.12 - 0.2 %

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max., depending on the delivery condition

Technological properties

Property
Supplier Disclaimer

The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information.

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