B15 · Household & Kitchen Items
Stainless Steel Sheets for Kitchenware: 304/201 Selection and Four-Part List
For kitchenware, we organize four stainless steel parts: 304 / 201 / 316 in common use, thickness 0.3–5 mm.
Four Parts and Material List
| Part / Component | Recommended Grade | Size / Thickness | Surface | Configuration | Standards |
|---|---|---|---|---|---|
| Cookware/Tableware/Ceramic Insulators | 304/316/201 | 0.3–1.2 mm | 2B/Electropolishing/Polishing | Food contact + Acid + Cleaning + Discoloration from dry heating | GB/T 3280; GB 4806.9 |
| Cutting Tools/Slicing Blades | 420/440 | 1–5 mm | Quenched and tempered + Polished | Edge wear + Chipping + Corrosion from food acids | GB/T 1220; GB 4806.9 |
| Sink/Laminated Countertops/Splash Guards | 304/201 | 0.8–3.0 mm | 2B/Brushed/Embossed | Moisture + Liquid detergent + Scratches + Food contact | GB/T 3280; GB 4806.9 |
| Material Selection Tips | 304/201 | 0.5–2.0 mm | Mirror/Sanded/Gold | Moisture + Soap solution + Scale + Hand sweat | GB/T 3280 |
Inside isStandard ConfigurationCommon grades: 304 (3), 201 (3), 316 (1)
Material Types
- 304, 201, 316
- Start with 316L in acidic media, step up to 904L / duplex as concentration and temperature increase (2/4 hits).
- Thickness range 0.3–5 mm: thin sheets are for formed parts (consider springback in bending and cracking in deep drawing), thick sheets are for welded structures (consider heat input and sensitization).
FAQ
Which stainless steel is most used for household items and kitchenware?
By total page count, the top 4 are: 304 (3), 201 (3) and 316 (1). For specific parts, check the medium and temperature; for example, stainless steel countertops require 316L when exposed to salt water.
Which part is most prone to problems?
Fault description, typically for "pots/cups/thermos bottles": food contact + salt/acid + cleaning + dry heating causes discoloration; Recommended grades 304 / 316 / 201, thickness 0.3–1.2 mm. In this scenario, it is recommended to specify the medium concentration, temperature and cleaning method during the design phase.
What thickness should I choose?
The thickness range in the list is 0.3–5 mm. For thin plates, consider bending and surface finish; for thick plates, welding and structural strength. Values may vary by equipment manufacturer for the same location; check your drawing or operating conditions.
Related Materials and Adjacent Industries
Delivery Cases for Similar Operating Conditions
Kitchenware & Tableware Manufacturing
304 / 201 Stainless Steel Round Bars, 0.4–3.0 mm Thickness
Deep Drawing Grade, Surface Finish: 2B and BA, Custom Diameter and Weight
Applications4
Thickness0.3–5mm