Metal Stamping Guides for Buyers
Written for engineers and buyers with a sheet metal part to source who want to know what to ask.
- Cost
Nov 7, 2026Section 232 Duty and Tooling Cost on Stamped Steel Parts
Since April 2026 Section 232 applies to full customs value. See how a die adds to the duty base on stamped steel parts and which annex lists the HTS codes at 50% or 25%.
- Materials
Nov 6, 2026Stamping Steel Grades: CRS, HSLA and Spring Steel Compared
Compare stamping steel grades: cold rolled, HSLA and spring steel. See typical strength, formability, springback and tool wear, and how to choose for your part.
- Process
Nov 5, 2026Stamping Press Tonnage: How Shops Size a Press for a Part
Learn the stamping press tonnage calculation shops use for blanking and piercing, with a worked example, shear strength values and the margins that matter.
- Process
Nov 4, 2026Stamping Die Maintenance and Tool Life: What to Ask a Shop
Stamping die maintenance sets burr, dimensions and uptime. See typical sharpening intervals, tool steels, records to ask for and questions to put to a shop.
- Process
Nov 3, 2026Burr Height on Stamped Parts: Limits and How It Is Measured
Stamping burr height comes from die clearance and wear. See typical limits, how shops measure burr, how to mark direction on the print and when deburring costs.
- Process
Nov 2, 2026Stamped Spring Clips: Spring Steel Parts Made in a Die
Stamped spring clips need the right spring material, temper and bend design. Compare steel, stainless and bronze, heat treat routes and force checks to specify.
- Materials
Nov 1, 2026Stainless Steel Stamping: How 301, 304 and 430 Compare
Stainless steel stamping depends on grade. Compare 301, 304 and 430 on work hardening, drawability, springback, magnetism, tool wear and cost before you quote.
- Process
Oct 31, 2026Servo Press vs Mechanical Press for Precision Stamping
Servo press stamping lets a shop program slide speed and dwell, while a mechanical press runs faster for less. See which parts gain from servo and which do not.
- Cost
Oct 30, 2026Pre-Plated Strip vs Plating After Stamping: Cost and Edges
Pre-plated strip stamping saves a plating step but leaves cut edges bare. Compare it with plating after stamping on edges, forming damage, thickness and cost.
- Process
Oct 29, 2026Motor Lamination Stamping: Electrical Steel and Die Types
Motor lamination stamping depends on steel grade, thickness, burr control and die type. Compare compound, progressive and interlock dies and what the RFQ needs.
- Process
Oct 28, 2026In-Die Tapping and Die Sensors in Progressive Stamping
In-die tapping puts threaded holes into a part inside the progressive die, and sensors guard the die. Learn the limits, the checks and what to put on the RFQ.
- Process
Oct 27, 2026Fourslide Stamping: The Parts It Makes Cheaper Than a Die
Fourslide and multislide machines bend small clips, springs and terminals with lower tooling cost than a progressive die. See which parts fit and what to quote.
- Process
Oct 26, 2026Fine Blanking vs Stamping: Edge Quality and Cost Compared
Fine blanking gives a mostly sheared edge and flat parts but costs more than conventional blanking. Compare edge quality, tolerance and tooling before you pick.
- Process
Oct 25, 2026EMI Shield Stamping: Board Level Shields and Enclosures
EMI shield stamping covers board level cans and enclosures. Compare nickel silver, tin-plated steel and stainless, plus flatness, venting and tape and reel.
- Materials
Oct 24, 2026Copper, Brass and Phosphor Bronze Strip for Stamping
Phosphor bronze stamping, brass and copper strip compared on conductivity, strength, temper and formability, with typical values and what to put on the RFQ.
- Process
Oct 23, 2026Coil Thickness and Width Tolerance: What It Does to a Die
Coil strip tolerance in stamping changes burr, springback, feeding and spring force. See typical thickness and width limits and when to ask for tighter strip.
- Process
Oct 22, 2026Busbar Stamping for EV Batteries: What to Put on the RFQ
Busbar stamping for EV batteries depends on material, burr, plating and flatness. See what to put on the RFQ so shops quote copper or aluminum busbars right.
- Materials
Oct 21, 2026Beryllium Copper Stamping: Temper, Heat Treat and Handling
Beryllium copper stamping gives high-strength springs and contacts. Learn tempers, age hardening, dimensional change, safety and cost to plan before you quote.
- Process
Oct 20, 2026Stamped Automotive Brackets: Volume, Material and Die Choice
Automotive stamping brackets cost less when die type fits the volume and the steel fits the load. Compare line, progressive and transfer dies and the RFQ fields
- Process
Oct 19, 2026Appliance Stamping: Housings, Panels and Drawn Cans
Appliance stamping covers housings, panels and drawn cans. Learn die types, materials, finish limits and what to put on the RFQ so shops quote like for like.
- Materials
Oct 18, 2026Aluminum Stamping Alloys: 3003, 5052 and 6061 Compared
Compare aluminum stamping alloys 3003, 5052 and 6061 on strength, bend radius, temper and finish, and see how aluminum behaves in a die before you write an RFQ.
- Process
Oct 17, 2026When a Stamping Shop Should Decline a Lead, and How to Do It
How to read an RFQ preview fast, the five signs a stamping job is a bad fit, and why a clear early no protects your quoting hours and your reputation.
- Choosing a Supplier
Oct 16, 2026What 'Custom Metal Stamping Services' Actually Means
Custom metal stamping means an engineered-to-print part built from your die, not a catalog item. What that changes about tooling, minimum volume, lead time and who to ask for it.
- Choosing a Supplier
Oct 15, 2026How to Present Your Stamping Shop So Buyers Take It Seriously
What a capability profile should say, what buyers ignore, and why a short accurate list of presses and die types wins more work than a long marketing page.
- Process
Oct 14, 2026How Metal Stamping Shops Qualify for the RFQ Leads We Match
What we check before matching a stamping shop to an RFQ: press and die capability, volume fit, quality system and response time, and why declining a bad-fit lead is worth more than taking every one.
- Process
Oct 13, 2026Deep Drawn Parts: Design Rules That Keep Tooling Cost Down
Draw ratio, wall thickness variation, flange design and radii for deep drawn stamped parts, and which design choices push tooling cost and reject rate up the most.
- Process
Oct 12, 2026Secondary Operations After Stamping: What to Specify and What It Costs
Tapping, welding, plating, deburring and assembly after the press: what each operation adds to a stamped part's cost and lead time, and how to specify it so it is quoted, not assumed.
- Process
Oct 11, 2026Common Metal Stamping Defects and What Causes Them
The stamped part defects buyers run into most: burr, wrinkling, splitting, warp and dimensional drift, what causes each one, and which are a print problem versus a die problem.
- Choosing a Supplier
Oct 8, 2026PPAP and IATF 16949 for Stamped Automotive Parts: A Buyer's Primer
What PPAP submission actually requires for a stamped part, what IATF 16949 means at a supplier, and the questions to ask before you commit to an automotive stamping program.
- Process
Oct 3, 2026Metal Stamping Tolerances: What's Realistic and What Costs Extra
Typical achievable tolerances for stamped parts by feature type, what drives the cost of holding tighter ones, and how to mark a print so the shop prices only what actually needs to be tight.
- Cost
Sep 30, 2026How to Read and Compare a Metal Stamping Quote
What each line on a metal stamping quote actually means, why two quotes for the same part can differ by 40%, and how to compare tooling, piece price, breaks and freight on equal terms.
- Process
Sep 27, 2026Metal Stamping vs CNC Machining vs Laser Cutting
How to decide between metal stamping, CNC machining and laser cutting with press brake forming, based on volume, tolerance, geometry and tooling cost, not on which process you already know.
- Cost
Sep 26, 2026What Stamping Tooling Costs and Who Owns the Die
What drives the price of a stamping die, how die life and maintenance are quoted, who owns the tooling you paid for and what to put in the purchase order.
- Process
Sep 25, 2026When a Stamping Shop Should Decline an RFQ
Quoting work you cannot win burns engineering hours. How stamping shops score an RFQ in five minutes, which requests to decline and how to decline so the next one still comes.
- Process
Sep 24, 2026What to Put on a Metal Stamping RFQ: A Checklist
The print details and commercial data a stamping shop needs to quote without a second email: material, thickness, volume, releases, tolerances, finish and packaging.
- Choosing a Supplier
Sep 23, 2026How to Choose a Metal Stamping Supplier: A Checklist
How to vet a metal stamping supplier: press and die capability, tool room, quality system, tooling ownership, capacity and the questions that expose a bad fit early.
- Process
Sep 23, 2026Progressive Die vs Transfer Die vs Deep Draw Stamping
How progressive, transfer, deep draw and fourslide stamping differ in tooling cost, volume, part size and lead time, and how to tell which one your part belongs in.
- Process
Sep 22, 2026Writing a Stamping Capability Profile Buyers Trust
Buyers shortlist on press tonnage, die types, volume band and evidence. What to write in a stamping shop profile, what to leave out and the eight numbers that decide it.