DIN 1741 Grade GD-Pb85SbSn

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Description

The material GD-Pb85SbSn (the former SgPb85) is used for small pressure castings that are very accurate to dimension. These pressure castings are used for swinging and balancing weights, pendulums, parts for measuring instruments, counters/meters, precision mechanics industry and electronic industry.

Related Standards

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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Properties

General

Property	Temperature	Value
Density	20.0 °C	9.8 g/cm³ Show Material materials with Density of 9.8 g/cm³

Mechanical

Property	Temperature	Value
Hardness, Brinell	20.0 °C	18 [-] Show Material materials with Hardness, Brinell of 18 [-]
Tensile strength	20.0 °C	70 MPa Show Material materials with Tensile strength of 70 MPa

Thermal

Property	Temperature	Value	Comment
Melting point		235 - 305 °C Show Material materials with Melting point of 235 - 305 °C	Typical for Lead Antimony
Specific heat capacity	23.0 °C	130 - 159 J/(kg·K) Show Material materials with Specific heat capacity of 130 - 159 J/(kg·K)	Typical for Lead Antimony
Thermal conductivity	23.0 °C	24 - 34 W/(m·K) Show Material materials with Thermal conductivity of 24 - 34 W/(m·K)	Typical for Lead Antimony

Chemical properties

Property	Value
Antimony	9 - 11 % Show Material materials with Antimony of 9 - 11 %
Arsenic	0.05 % Show Material materials with Arsenic of 0.05 %
Cadmium	0.05 % Show Material materials with Cadmium of 0.05 %
Iron	0.05 % Show Material materials with Iron of 0.05 %
Lead	84 - 86 % Show Material materials with Lead of 84 - 86 %
Tin	4 - 6 % Show Material materials with Tin of 4 - 6 %

Technological properties

Property
Processing methods	pressure die casting, separately cast test sample,pressure die casting