Stainless steel is strong, handles high heat, and resists rust and corrosion. Metal parts can be made by metal 3D printing (which fuses metal powder) or by CNC machining (which cuts the part from a solid block). Metal 3D printing handles complex shapes; CNC is often more affordable for simpler ones. Your shop will suggest the best method.
What Stainless steel is good at
- Very strong: Suited to heavy-duty parts.
- Corrosion resistant: Handles water, weather, and many chemicals.
- Heat resistant: Far beyond any plastic.
Where it falls short
- Heavy: Much heavier than aluminum or plastic.
- Expensive: Metal printing and machining cost far more than plastic printing.
Is Stainless steel right for my project?
It's usually a good fit if your item:
- must be as strong as metal
- faces heat, water, or chemicals
- is a replacement for a metal part
If weight matters, look at aluminum or titanium. For a first test, a plastic print can check fit before paying for metal.
Common questions
Is 3D printed steel as strong as regular steel? Properly printed and heat-treated steel parts can be close to conventionally made parts. Ask your shop about their process.
Can I test the fit before paying for metal? Yes. Many customers order a low-cost plastic print first to check size and fit, then order the metal part.
Find Stainless steel near you
Ready to get something made? Find shops that offer Stainless steel near you, or upload your file for a quote. Not sure which material to choose? Choose by what you're making or ask a local shop.