TEDDI STEEL
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Expert Experience: We are a supplier with 18 Years of export experience and have our own factory.
Large Inventory: We maintain a massive stock of stainless steel coils, enabling us to produce stainless steel plates and handle specialized tube processing.
Versatile Materials: Beyond stainless steel, we provide steel for construction, corten steel, carbon steel, wear plates, galvanized iron (GI), and aluminum.
Warehouse Inventory: Up to 20,000 tons available for immediate requirements.
TP304 316L 321 347 317L 2B No.1 Stainless Steel Sheet Factory
Stainless steels are iron-based alloys containing at least 10.5% chromium (Cr). This chromium creates an invisible surface film that resists oxidation, making the material corrosion-resistant.
Classified as austenitic, these are hardenable only by cold working. They contain chromium (18-30%) and nickel (6-20%). Type 304 is the most widely used alloy globally due to its corrosion resistance and ease of maintenance.
304/304L Grade: A versatile, general-purpose stainless steel with excellent resistance to atmospheric corrosion and many chemicals. 304L is the low-carbon version, ideal for welded applications to prevent chromium carbide precipitation.
316/316L Grade: Molybdenum-bearing austenitic steel. It offers better overall corrosion resistance than 304, particularly against pitting and crevice corrosion in chloride environments. It also provides higher creep and stress-rupture strengths.
347 Grade: Stabilized with columbium and tantalum, eliminating carbide precipitation. It offers higher creep and stress rupture properties than 304/304L.
321/321H Grade: Titanium-stabilized steel with excellent resistance to intergranular corrosion after exposure to high temperatures (800-1500°F).
309/310S Grade: Known for high heat treatment capabilities. Grade 310S can resist oxidation at temperatures up to 1150°C, making it ideal for high-temperature service.
| Item | Description |
|---|---|
| Standard | ASTM A240 / AISI / DIN / JIS / GB |
| 200 Series | 201 / 202 |
| 300 Series | 304/304L/304H/309S/310S/316L/316Ti/317L/321/S31803/S32205/904L |
| 400 Series | 409L/410S/420J1/J2/430 439 441 444 446 |
| Thickness | 0.3-6.0mm (Cold Rolled); 3.0-100mm (Hot Rolled) |
| Width | 1000mm / 1219mm / 1500mm / 1800mm / 2000mm |
| Surface Finish | 2B / BA / No.1 / 8K Mirror / Hairline / No.4 Satin / Bead Blast |
| Finish | Thickness | Characteristics | Applications |
|---|---|---|---|
| No. 1 | 3.0mm~50.0mm | Hot-rolled, white pickled surface | Chemical equipment, Industrial tanks |
| No. 2B | 0.3mm~6.0mm | Bright and smooth surface after skin pass | Medical instruments, Tableware |
| BA | 0.5mm~2.0mm | Bright heat treatment after cold rolling | Kitchenware, Architecture |
| No. 4 | 0.4mm~3.0mm | Polished with 150-180 mesh abrasives | Food processing, Hospital equipment |
| No. 8 | 0.5mm~2.0mm | Mirror-like reflective surface | Reflectors, Interior decoration |
| HL (Hair Line) | 0.4mm~3.0mm | Continuous linear polishing | Escalators, Building facades |
Our products are protected with standard export packaging, including metal pallets, angle bar protection, and rainproof paper with packing tapes to ensure safety during sea transit.
