Materials For Metal Stamping

Material choice is critical in stamping, as it directly impacts the quality of the final product and the efficiency of the production process. The ideal stamping material balances performance with cost, tailored to meet the specific demands of the product and the stamping technique used.

Materials for metal stamping, stainless steel, brass, copper, aluminum, etc.

Common Stamping Materials

Steel Stamping

One of the most common materials for stamping.

Offers various strengths and surface treatments.

Common grades include SPCC, SPHC, SGCC, SAPH440.

Brass and Copper Stamping

Excellent in electrical conductivity.

Harder to shape and form.

Common types include C2680, C3604.

Aluminum Stamping

Characterized by low density.

Provides good thermal and electrical conductivity.

Typical alloys are 5052, 5083, 6061, 7075.

Magnesium Stamping

Notable for its even lower density.

Combines strength with flexibility.

Less stable chemically compared to other metals.

Common grades include AZ31, AZ61.

Stainless Steel Stamping

Resistant to corrosion.

High durability and strength.

Higher cost compared to other materials.

Frequently used varieties are 301, 304, 316, 430.

Material Selection Factors for Stamping

steel strips in stock for metal stamping

Based on Stamping Process

Materials must form parts without cracking or wrinkling, meeting the fundamental criteria for stamping.

Trial Stamping

Perform trial runs with materials that initially meet the requirements. Choose the material that shows no cracks and has the lowest rate of defects.

Analysis and Comparison

Compare the maximum deformability during stamping with the material’s limit of deformation allowed, based on an analysis of the material’s stamping properties.

Based on Usage of the Stamping Parts

Choose materials that meet the necessary strength, stiffness, toughness, corrosion resistance, and heat resistance required by the operating conditions of the parts.

Based on Cost-Effectiveness

Consider cost differences among materials. More affordable materials can reduce manufacturing costs but may compromise mechanical properties and machinability. Weigh the trade-offs between cost and performance to find the most economical choice.

steel strip for stamping

Surface Treatment After Stamping

galvanization


electrodeposition


Stampings in different materials

Heat Exchanger Tab

Brass


Bottle Cap For Packaging

Aluminum


Speargun Shaft Flopper

SUS304


Floor Reinforcement Cover

SECC


Reflector Plate R Front

SPTE


People Also Ask

Choosing the appropriate material thickness for stamping involves considering factors such as the specific application requirements, desired strength, and capabilities of the stamping equipment.

Yes, it is possible to combine different stamping materials in a single project using progressive stamping. Progressive stamping allows for the creation of complex parts by sequentially using materials with complementary properties. This technique can optimize functionality, improve cost-effectiveness, and provide customization options for your stamping project.

When selecting stamping materials, consider various cost factors, including material cost, tooling and equipment requirements, scrap and waste management, secondary operations, and long-term considerations. Balancing these cost considerations will help you make informed decisions that align with your project’s budget and overall objectives.

Material waste can be minimized by optimizing the stamping process and material usage.

Yes, stamping materials can be seamlessly integrated with other processes like welding or assembly. Ensure compatibility by considering material properties and process requirements.

Stainless steel, aluminum, copper, and corrosion-resistant alloys like Inconel and Hastelloy are known for their corrosion-resistant properties.

stamping material