Metal & Hybrid Products

Metal and Hybrid Product Engineering

Stainless, coated carbon steel and mixed-material assemblies offer different corrosion, finish, forming, joining and cost positions. Grade, surface and joint selection must follow the use environment and approved specification.

Discuss a material-led project

Typical applications

Bowls and feeding stands

Crates, pens and gates

Strollers and mixed-material systems

Material selection

Material selection	Typical material system	Trade-offs
304-type austenitic stainless option	A typical general-purpose stainless option, subject to environment and specification review.	Exact grade, gauge, finish, fabrication and cleaning plan must be confirmed. Buyer comparison should also cover exposure environment, surface finish, fabrication route, mixed-material interfaces and maintenance.
201-type lower-nickel stainless option	A typical alternative where alloy strategy and cost position are reviewed against the service environment.	It must not be substituted by appearance alone; corrosion exposure and approved grade remain decisive. Buyer comparison should also cover exposure environment, surface finish, fabrication route, mixed-material interfaces and maintenance.
Coated steel or mixed-material assembly	A typical structural option when frame stiffness, color and integration with plastics or textiles are central.	Coating continuity, galvanic interface, weld finish, adhesive preparation and service access require validation. Buyer comparison should also cover exposure environment, surface finish, fabrication route, mixed-material interfaces and maintenance.

Manufacturing route

01
Confirm environment, grade family, gauge, finish and joint plan.
02
Inspect, cut and form material with contamination and edge control.
03
Weld, mechanically fasten or bond using the approved joint route.
04
Finish and clean fabricated surfaces with the specified method.
05
Assemble, inspect stability and finish, then pack against the approved sample.

Design rules

Select grade and finish from the actual environment, not appearance alone.
Control edges, pinch points, weld access and distortion in the geometry.
Separate dissimilar materials or validate their interface and drainage.
Keep fasteners, joints and cleaning zones accessible for inspection.

Quality controls

Risk: Material or finish substitution may change corrosion behavior.
Control point: Verify grade, gauge, finish and lot before fabrication.
Risk: Weld heat, spatter or distortion may affect fit and finish.
Control point: Use approved fixtures, weld sequence and post-weld inspection.
Risk: Surface contamination or damage may reduce appearance and corrosion margin.
Control point: Control handling, dedicated tools, cleaning and visual acceptance.
Risk: Loose joints or coating damage may develop at mixed-material interfaces.
Control point: Validate surface preparation, joint geometry, assembly and representative functional checks.

Relevant products

Buyer FAQ

Is 304 always required?

No. Grade selection depends on environment, design, fabrication, finish and project requirements. No grade is assumed from an image.

Can coated steel replace stainless?

Sometimes as a development option, but coating continuity, edges, joints, environment and maintenance must be validated.

What must be confirmed before sampling?

Confirm environment, material family, gauge, finish, geometry, joint route, paired materials, cleaning and validation plan.