B15 · Household Goods & Kitchen Utensils
Stainless Steel Sheets for Kitchen Utensils: Choosing 304/201 and a Four-Part List
In our kitchen utensils, we have organized four stainless steel parts: commonly used 304 / 201 / 316, with thickness from 0.3–5 mm.
Four Parts and Material List
| Part / Component | Recommended Grade | Size / Thickness | Surface | Configuration | Standards |
|---|---|---|---|---|---|
| Cookware/plates/ceramic insulators | 304/316/201 | 3–1.2mm | 2B/electropolishing/polishing | Food contact + acid + cleaning + dry-burn discoloration | GB/T 3280; GB 4806.9 |
| Cutting tools/chopping blades | 420/440 | 1–5mm | Cold-hardened + polished | Edge wear + chipping + food-acid corrosion | GB/T 1220; GB 4806.9 |
| Sink/laminated countertops/splash guards | 304/201 | 8–3.0mm | 2B/brushed/tension-leveled | Moisture + dishwashing liquid + scratches + food contact | GB/T 3280; GB 4806.9 |
| Material Selection Tips | 304/201 | 5–2.0mm | Mirror/sanding/gold plating | 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, and upgrade with concentration and temperature to 904L / duplex (2/4 cases).
- Thickness range 0.3–5 mm: thin sheets for formed parts (consider bending springback and deep-drawing cracking), thick plates for welded structures (consider heat input and sensitization).
FAQ
Which type of stainless steel is most used for household goods and kitchen utensils?
Based on total pages, the top four are: 304 (3), 201 (3), and 316 (1). For specific parts, refer to the medium and temperature; for example, stainless steel countertops require 316L when exposed to seawater.
Which part is most prone to problems?
Failure description, usually for "cookware/cups/insulated water bottles": food contact + salt / acid + cleaning + dry burning causes discoloration; recommended grades 304 / 316 / 201, thickness 0.3–1.2mm. This scenario recommends determining 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 sheets, consider bending and surface finish; for thick plates, consider welding and structural strength. Values may vary by equipment manufacturer for the same location; refer to your drawing or operating conditions.
Related Materials and Adjacent Industries
Delivery Case Studies for Similar Operating Conditions
Kitchen Utensil & Cookware Manufacturing
304 / 201 stainless steel round bars, thickness 0.4–3.0 mm
Deep-drawing grade, surface finish: 2B and BA, diameter and weight on request
Applications4
Thickness0.3–5mm