Casting Alloy 34

Lead-Based Alloy for Thin-Walled Model Kits

Casting Alloy 34 is a specialist lead-based alloy engineered for the thin wall sections commonly found in model kits and complex castings. The precise addition of bismuth minimises shrinkage, ensuring castings remain dimensionally accurate with excellent surface quality. Designed for stability on large, flat surfaces, it provides low malleability and robust casting performance even for challenging geometries.

Technical Data & Properties

Property Value
Solidus 215°C
Liquidus 248°C
Density 8.9 g/cc
Recommended Pouring Temperature 295–325°C
Alloy Type Lead-based, bismuth-modified casting alloy
Main Application Thin-walled model kits, large flat surfaces, fine detail pieces

Key Benefits

  • Minimises shrinkage due to bismuth addition for precise casting results
  • Excellent performance on large, flat or thin-walled sections
  • Low malleability ensures robust shape retention
  • Ideal for hobby and professional model kit casting
  • Reliable surface finish and dimension stability for intricate moulds

Typical Applications

  • Detailed model kit construction
  • Casting components with large, flat or delicate sections
  • Custom manufacturing where shrinkage control is critical

Why Choose DKL Metals’ Casting Alloy 34?

DKL Metals supplies Casting Alloy 34 with consistent alloy purity and technical support, helping ensure precise, stable castings for demanding modelling and production requirements. Rely on our expertise and UK-based distribution to deliver results and support at every stage of your casting workflow.

Learn More!

DKL – About Pewter & Casting Alloys

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