Metal Stamping Reference for Buyers
The basics of how stamped parts are made, on what, and who makes them. Each page gives typical ranges, labeled as typical, and links to the longer guides.
- Processes
Metal stamping processes and die types
Operations, six die types, which volume fits which process and how a part gets made.
- Machines
Stamping press types and tonnage ranges
Mechanical, servo, hydraulic and transfer presses, the five numbers to ask a shop for and the equipment around the press.
- Materials
Stamping materials and formability
Steel, stainless, aluminum and copper alloys with springback, bend radius and how to choose by requirement.
- Sourcing
Stamping material sourcing and coil supply
Where coil comes from, who buys it, what to specify, mill certificates and grade equivalents.
- Choosing a shop
Stamping shop evaluation checklist
A capability table, ten questions, evidence to request, red flags and a weighted scorecard.
- Applications
Stamped parts by application
Automotive brackets, terminals, appliance parts, enclosures, battery parts and hardware: materials, die type and what to put on the RFQ.
Looking for deeper articles on cost, defects and tolerances? Read the guides.