Custom Cutting 321 Stainless Steel Plate with EN 10204-3.1 Certificate and Thickness 3.0 - 80.0mm
Price:
US $2.44-3.55 / kg
MOQ:
40 kg
Delivery Time:
Negotiable
Product Description
Custom Cutting 321 Stainless Steel Plate
Thickness 3.0 - 80.0mm SS Plate 1.4541 with EN 10204-3.1 Certificate
Product Specifications
| Product Type | 321 Stainless Steel Sheet, 321 Stainless Steel Plate |
|---|---|
| Specification | ASTM A240 / ASME SA240 JIS G4305 / EN 10088-2 / GB 24511 |
| Thickness | Cold rolled: 0.5-3.0 mm Hot rolled: 3.0-80.0 mm |
| Standard Size | Cold rolled: 1000×2000mm, 1219×2438mm Hot rolled: 1500×3000mm, 1500×6000mm, 1800×6000mm, 2000×6000mm |
| Finish | Satin, 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), No.1 finish hot rolled, 1D, No.4, BA, 8K, hairline, brush, mirror, etc. |
| Brand | TISCO, BAOSTEEL, POSCO, JISCO, DONGTE |
| Forms / Shapes | Plate, Sheet, Coils, Foils, Strip, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
| Other Trade Names | SS 321, SUS 321, Inox 321, DIN 1.4541, UNS S32100, AISI 321, SAE 321 Sheet |
| Our Services | Laser cutting, Fire cutting, bending, Surface polishing, PVC film cover |
Material Overview: Grades 321 and 347 are basic austenitic 18/8 steel (Grade 304) stabilized by Titanium (321) or Niobium (347) additions. These grades resist intergranular corrosion after heating within 425-850°C. Grade 321 is ideal for applications up to 900°C, offering high strength, scaling resistance, phase stability, and subsequent aqueous corrosion resistance.
Chemical Composition
Typical compositional ranges for grade 321 stainless steel:
| Grade | C | Mn | Si | P | S | Cr | Ni | Other |
|---|---|---|---|---|---|---|---|---|
| 321 | ≤0.08 | ≤2.00 | ≤0.75 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | Ti=5(C+N) min, ≤0.70 |
| 321H | 0.04-0.10 | ≤2.00 | ≤0.75 | ≤0.045 | ≤0.030 | 17.0-19.0 | 9.0-12.0 | Ti=4(C+N) min, ≤0.70 |
Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
|---|---|---|---|---|---|
| 321 | 515 | 205 | 40 | 95 | 217 |
| 321H | 515 | 205 | 40 | 95 | 217 |
Grade Specification Comparison
| Grade | UNS No | British BS | Euronorm No | Japanese JIS |
|---|---|---|---|---|
| 321 | S32100 | 321S31 | 1.4541 | SUS 321 |
| 321H | S32109 | 321S51 | 1.4878 | SUS 321H |
Typical Applications
- Aircraft piston engine manifolds
- Expansion joints
- Firearms production
- Thermal oxidizers
- Refinery equipment
- High temperature chemical process equipment
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About Our Company
GMS is a medium-sized professional company integrating wholesale sales and processing of stainless steel materials, providing customers with comprehensive services including sales, processing, and logistics distribution.
Our products serve numerous industries including nuclear power engineering, petrochemical, electric furnace, boiler, pressure vessel, electric heating equipment, textile, pharmaceutical, mechanical equipment, kitchen equipment, solar energy, and papermaking equipment, with customers nationwide.
Main products include: 321, 310s, 309S, 316L, 304, 316TI, 410S, 202, 201, 904L, 317L, 2205, 2304 duplex stainless steel, as well as 800H, 600H high nickel alloys. We maintain standing stock of over 3000 tons and can arrange special orders for unique steel types and specifications.
Additional services include embossing (domestic and Japanese), mirror polishing, plate polishing, grinding, flattening, and cutting services (laser, water knife, plasma) to meet diverse customer requirements and achieve one-stop procurement solutions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben