JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Payment Terms | T/T, Western Union |
| Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity |
| Packaging Details | standard packing for export |
| Products | Stainless Steel Plate |
| Grade | 321 / 1.4541 |
| Thickness | 3.0 - 80.0mm |
| Width | 1500mm 1219mm 1000mm |
| Surface | NO.1 |
| Brand | BAOSTEEL TISCO |
| Standard | ASTM A240/240M |
| Loading Port | Shanghai Port |
| Brand Name | TISCO BAOSTEEL |
| Model Number | 321 / 1.4541 |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 20Ton per week |
| Delivery Time | 5 - 12 days based on the quantity | Packaging Details | standard packing for export |
| Products | Stainless Steel Plate | Grade | 321 / 1.4541 |
| Thickness | 3.0 - 80.0mm | Width | 1500mm 1219mm 1000mm |
| Surface | NO.1 | Brand | BAOSTEEL TISCO |
| Standard | ASTM A240/240M | Loading Port | Shanghai Port |
| Brand Name | TISCO BAOSTEEL | Model Number | 321 / 1.4541 |
| Certification | ISO | Place of Origin | China |
| High Light | ASTM Certified Stainless Steel Plate ，Hot Rolled Stainless Steel Plate ，321 Stainless Steel Plate | ||
321 Stainless Steel Hot Rolled Plate Excellent Oxidation Resistance, ASTM Certified
Products Specification
| Products Name | 321 Stainless Steel Plate |
| Main Grades | Stainless Steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316TI, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L,630,631,254SMO,253MA,2205,2507.etc |
| Thickness | 3.0 - 80.0mm |
| Width | 1250mm,1500mm ,1800mm,2000mm, or custom other size as request |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Type of Material | Laser Cutting |
| Form | Plate / coil |
| Test Certificate | Yes. |
| Finish | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Brand | TISCO, LISCO,BAOSTEEL , POSCO, JISCO |
321 Stainless Steel Plate – Advanced Engineering Profile
Thermal Fatigue Resistance
Engineered to withstand repeated thermal cycling (e.g., rapid heating/cooling) without cracking, thanks to titanium’s carbide stabilization. Ideal for jet engine components and afterburner systems.
Stress Corrosion Cracking (SCC) Mitigation
Superior resistance to chloride-induced SCC compared to 304/304L, validated per ASTM G36 testing in boiling MgCl₂ environments.
Cryogenic Compatibility
Maintains ductility and toughness down to -320°F (-196°C), suitable for LNG storage and cryogenic piping.
Metallurgical Design
Titanium (Ti ≥ 5×C) binds carbon to form TiC, preventing chromium depletion at grain boundaries. Post-production stabilization annealing ensures homogeneous microstructure.
Phase Stability
Retains austenitic structure even after prolonged high-temperature exposure, avoiding harmful sigma phase formation below 1600°F (870°C).
| Property | 321 Stainless | 304 Stainless | 316L Stainless |
|---|---|---|---|
| Max Service Temp | 1500°F (815°C) | 1400°F (760°C) | 1400°F (760°C) |
| Creep Strength | 18 MPa @ 1000°F | 12 MPa @ 1000°F | 14 MPa @ 1000°F |
| HCl Resistance | Good (≤10% conc.) | Poor | Moderate |
Aerospace: Combustion chamber liners, thrust reversers.
Semiconductor: CVD reactor chambers, wafer handling arms.
Renewable Energy: Concentrated solar power (CSP) receiver tubes.
Additive Manufacturing: Powder feedstock for high-temp 3D printed parts.
Defense: Hypersonic vehicle thermal protection subsystems.
Digital Twin Integration
Receive material certificates with QR codes linking to real-time batch analytics (melt chemistry, hot-rolling parameters).
AI-Optimized Cutting
AI-driven nesting software minimizes waste for complex geometries (≤0.5% scrap rate).
Surface Engineering
Laser texturing for controlled roughness (Ra 0.1–5.0 µm) or anti-fouling patterns.
Stock Availability:
Prime plates: 1/8" to 4" thickness (48" x 120" standard).
JIT delivery: Cut-to-size blanks within 72 hours (continental US/EU).
Custom Solutions:
Clad plates with Inconel 625 for extreme corrosion/erosion zones.
Pre-oxidized "Black Oxide" finish for enhanced emissivity in radiant heating.
Testing Suite:
Eddy current testing for sub-surface flaws.
Hydrogen embrittlement screening (ASTM F1940).
ASTM E112 grain size verification (7–8 ASTM scale).
Batch Tracking:
Blockchain-based traceability from EAF melt to final inspection.
Carbon Footprint:
32% lower CO₂/kg vs. industry average (verified by EPD International).
Circular Economy:
Closed-loop recycling program: Return end-of-life plates for credit.
Technical Support:
Free FEM simulations for thermal stress analysis.
On-site weld procedure qualification (PQR/WPQ).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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