B15 · Household Goods & Kitchenware
Stainless Steel Sheets for Kitchenware: Choosing Between 304/201 and a Breakdown of Four Components
In our kitchenware range, we have identified four stainless steel components: commonly used 304 / 201 / 316, thickness from 0.3–5 mm.
Four Components and Material Breakdown
| Component / Part | Recommended Grade | Size / Thickness | Surface | Configuration | Standards |
|---|---|---|---|---|---|
| Cookware/Plates/Ceramic Insulators | 304/316/201 | 0.3–1.2 mm | 2B/Electrolytic/Polished | Food contact + Acid + Cleaning + Discoloration from dry heating | GB/T 3280; GB 4806.9 |
| Cutting Tools/Slicing Blades | 420/440 | 1–5 mm | Hardened + Polished | Edge wear + Chipping + Corrosion from food acids | GB/T 1220; GB 4806.9 |
| Sink/Laminated Countertops/Water Splash Guards | 304/201 | 0.8–3.0 mm | 2B/Grinding/Bending | Moisture + Dishwashing liquid + Scratches + Food contact | GB/T 3280; GB 4806.9 |
| Material Selection Tips | 304/201 | 0.5–2.0 mm | Mirror/Brushed/Gold-plated | Moisture + Soap solution + Scale + Hand perspiration | GB/T 3280 |
InsideStandard ConfigurationCommon grades: 304 (3), 201 (3), 316 (1)
Material Types
- 304, 201, 316
- For acidic environments, start with 316L; as concentration and temperature increase, move to 904L / duplex steels (2/4 matches).
- Thickness range 0.3–5 mm: thin sheets are intended for formed parts (consider springback in bending and cracking in deep drawing), thick sheets for welded structures (consider heat input per unit length and sensitization).
Frequently Asked Questions
Which stainless steel is most commonly used for household goods and kitchenware?
By total page count, the top 4 are: 304 (3), 201 (3) and 316 (1). For specific components, consider the environment and temperature — for example, stainless steel countertops exposed to salt water require 316L.
Which part is most prone to problems?
Failure description, typically for "pots/cups/thermoses": food contact + salt/acid + cleaning + dry heating cause discoloration; recommended grades 304 / 316 / 201, thickness 0.3–1.2 mm. In this scenario, it is advisable to specify the average concentration, temperature and cleaning method at the design stage.
What thickness should I choose?
The thickness range in the list is 0.3–5 mm. For thin sheets, consider bending and surface finish; for thick sheets, consider welding and structural strength. Values may vary between equipment manufacturers for the same location — check your drawing or operating conditions.
Related Materials and Adjacent Industries
Supply Examples for Similar Operating Conditions
Kitchenware & Accessories Manufacturing
304 / 201 stainless steel circles, thickness 0.4–3.0 mm
Deep drawing, surface finish: 2B and BA, diameter and weight customized
Applications4
Thickness0.3–5mm