B15 · Household Goods & Kitchenware
Stainless Steel Sheets for Kitchenware: 304/201 Selection and Four-Part List
In our kitchenware lineup, we organized four stainless steel parts: commonly used 304 / 201 / 316, thickness from 0.3–5 mm.
Four Parts and Material List
| Part / Component | Recommended Grade | Size / Thickness | Surface | Configuration | Standards |
|---|---|---|---|---|---|
| Cookware/Pans/Porcelain Insulators | 304/316/201 | 0.3–1.2 mm | 2B/ Electrolysis/Polishing | Food Contact + Acid + Cleaning + Dry-Burn Discoloration | GB/T 3280; GB 4806.9 |
| Cutting Tools/Blades | 420/440 | 1–5 mm | Hardened + Polished | Edge Wear + Chipping + Food Acid Corrosion | GB/T 1220; GB 4806.9 |
| Sink/Laminated Countertops/Water Guard | 304/201 | 0.8–3.0 mm | 2B/Embossed/Drawn | Moisture + Detergent + 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 + Limescale + 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; as concentration and temperature increase, move up to 904L / duplex (2/4 hits).
- Thickness range 0.3–5 mm: thin sheets are for formed parts (consider bend springback and deep-drawing cracks); thick sheets are for welded structures (consider heat input and sensitization).
Frequently Asked Questions
Which stainless steel is most used for household goods and kitchenware?
Counted by total number of pages, the top four are: 304 (3), 201 (3) and 316 (1). For specific parts, refer to media and temperature; for example, stainless steel countertops require 316L when exposed to saltwater.
Which part is most prone to problems?
Failure description, typically for "cookware/pots/vacuum flasks": food contact + salt / acid + cleaning + dry-burning discoloration; recommended grades 304 / 316 / 201, thickness 0.3–1.2 mm. This scenario recommends specifying 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 sheets, welding and structural strength. Values may vary between equipment manufacturers for the same position; review 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 round bars, 0.4–3.0 mm thick
Deep-drawing quality, Surface finish: 2B & BA, Diameter and weight customized
Applications4
Thickness0.3–5mm