EN 13835 Grade GGL-NiSiCr 20 5 3 cast condition

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GGL NiSiCr 20 5 3 is very well heatproof, well corrosion resistant against diluted sulfuric acid. Application: For pump parts, valves, cast pieces for industrial furnaces.

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This material data has been provided by WIAM.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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.

Ashby charts

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23.0 °C

7.75 g/cm³

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Typical for Iron Alloy



Elastic modulus

23.0 °C

210 GPa

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Typical for Iron Alloy


20.0 °C

2 %

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Hardness, Brinell

20.0 °C

140 - 250 [-]

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Poisson's ratio

23.0 °C

0.28 [-]

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Typical for Iron Alloy

Tensile strength

20.0 °C

190 - 280 MPa

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Coefficient of thermal expansion

23.0 °C

1E-5 - 2E-5 1/K

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Typical for Iron Alloy

Chemical properties



2.5 %

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1.5 - 4.5 %

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0.5 - 1.5 %

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18 - 22 %

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3.5 - 5.5 %

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