B15 · Household Goods & Kitchenware
Stainless Steel Sheet for Kitchenware: 304/201 Selection and Four-Component Breakdown
We have set up four stainless steel sections in our kitchen: 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/Food pans/Ceramic transfer utensils | 304/316/201 | 3–1.2mm | 2B/ Electropolishing/Polishing | Food contact + acid + cleaning + dry-burn discoloration | GB/T 3280; GB 4806.9 |
| Cutting tools/Cutting blades | 420/440 | 1–5mm | Cold-rolled hardened + tempered | Edge wear + cracking + food-acid corrosion | GB/T 1220; GB 4806.9 |
| Sink/Laminated countertop surface/Water guards | 304/201 | 8–3.0mm | 2B/Brushed/Coated | Moisture + dish soap + scratches + food contact | GB/T 3280; GB 4806.9 |
| Material Selection Tips | 304/201 | 5–2.0mm | Mirror/Embossed/Tempered | Moisture + soap solution + scale + hand sweat | GB/T 3280 |
InsideStandard ConfigurationCommon grades: 304 (3), 201 (3), 316 (1)
Material Types
- 304, 201, 316
- In acidic media, start with 316L; as concentration and temperature increase, move to 904L / Duplex (2/4 times).
- Thickness range 0.3–5 mm: thin sheets are for formed parts (consider bending springback and deep-drawing cracking); thick sheets are for welded structures (consider heat input and sensitivity).
Frequently Asked Questions
Which stainless steel is most commonly used for household goods and kitchen equipment?
Across all pages, the top 4 are: 304 (3), 201 (3), and 316 (1). For specific components, consult the media and temperature; for example, stainless steel countertops exposed to salt water require 316L.
Which component is most prone to problems?
Failure description, typically for "cookware pots/cups/insulated water bottles": food contact + salt / acid + cleaning + dry-burn discoloration; recommended grades 304 / 316 / 201, thickness 0.3–1.2mm. This condition suggests specifying medium concentration, temperature and cleaning method at the design stage.
Which 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 by equipment manufacturer for the same application; evaluate your drawing or operating conditions.
Related Materials and Adjacent Industries
Delivery Case Studies for Similar Operating Conditions
Kitchenware and Cookware Manufacturing
304 / 201 stainless steel coils, 0.4–3.0 mm thickness
Deep-drawing grade, surface finish: 2B and BA, diameter and weight as required
Applications4
Thickness0.3–5mm