Focus processes: fine blanking and thinning deep drawing
How thin a wall can deep drawing achieve?
Answer
Maintain high quality: we avoid the risk of failure on applications not suited to our equipment. Be transparent: you can trust our quotes and lead times because they are based on realistic capabilities. Focus on our strengths: we dedicate our engineering and production resources to complex, mid-sized deep drawn and precision stamped parts where we have deep expertise. FAQ: Capability Questions Q: What is the minimum wall thickness you can achieve?
Sources
- What Balford Cannot Do: Stamping Limits | BalfordMaintain high quality: we avoid the risk of failure on applications not suited to our equipment. Be transparent: you can trust our quotes and lead times because they are based on realistic capabilities. Focus on our strengths: we dedicate our engineering and production resources to complex, mid-size...
- Minimum Wall Thickness in Deep Drawing: Sensor HousingsHome › Engineering data › Wall thickness Engineering data · Process Wall Thickness in Deep Drawn Sensor Housings 256 configurations with a published wall thickness What is the minimum wall thickness in deep drawing?...
- Deep Drawn vs Progressive Stamping: Process Guide | BalfordSlower Production Speeds : Runs at moderate cycle rates versus progressive stamping, because you're dealing with multiple forming stages and controlled material flow. Common Defects in Deep Drawing Thinning : Predictable wall thickness reduction that must be controlled through proper draw reduction ...
- Automotive Sensor Housing Design Guide: Stainless Steelshell in one piece with no chips and no machining of the outer profile; machining is then limited to the sealing face, the thread or a bore that has to be held to a tighter tolerance than forming can achieve. The decision usually comes down to annual volume and how tight the critical diameters are. ...
- Leak-Tight Deep Drawn Housings: What Decides It | BalfordWhen a drawn housing leaks, the cause is nearly always upstream of the leak. Ask three questions in order: was the wall thickness uniform after forming, was the material the right grade and temper for the reduction, and was the sealing face made as a controlled feature? A supplier who answers only t...
- Drawn Sheet Metal & Deep Drawing: Complete Guide | BalfordEach stage has to stay inside the material’s limiting draw ratio. When work-hardening closes that window, an intermediate anneal restores ductility before the next draw. Ratios fall after the first draw: second and later draws achieve less reduction than the first. Redrawing. A tall part is not simp...
What an engineer still needs from you
- material and material condition (grade, temper)
- material thickness, plus the key diameter, height and wall thickness
- tolerances, burr direction and the visual acceptance standard
- annual volume - it decides whether tooling is single-hit, progressive or transfer
- surface finish, and any secondary machining, annealing or plating
Need a DFM feasibility assessment for your project?
Send the engineering drawing (STEP or PDF) with the material grade, thickness and annual volume. Balford engineers then check it against the process window - draw ratio, wall thickness, tolerances, blank and tooling route - and come back with what is feasible and what is not. An answer on this page cannot replace that review.
Upload a drawing for DFM reviewHow the DFM review worksRelated questions
- What is fine blanking?
- Fine blanking vs conventional blanking: which should I specify?
- What edge quality does fine blanking achieve?
- Which materials and thicknesses suit fine blanking?
- What tooling does fine blanking need and what drives its cost?
- Fine blanking vs laser cutting vs machining for a flat functional part?
This page is an engineering answer, not a quotation and not a dimensional acceptance. It is generated from Balford's published material and held to the verified company fact sheet.