Contact Platform Support
Help CenterStainless Steel Plate for Chemical Processing - 317L/904L Corrosion Resistant
Product Spotlights
Related Products
-
254SMO Super Austenitic Stainless Steel Plate for Seawater Desalination SystemsNegotiableMOQ: 1 Ton -
Precision Cut 304/316 Stainless Steel Plate - Laser/Waterjet Cutting AvailableNegotiableMOQ: 1 Ton
-
316LMOD Stainless Steel Plate, Ultra Low Carbon Sheet, High Purity Stainless Steel PanelNegotiableMOQ: 1 Ton
-
17-4PH Precipitation Hardening Stainless Steel Plate for Aerospace ApplicationsNegotiableMOQ: 1 Ton
-
17-4PH Stainless Steel Plate, High Strength SUS630 Sheet & 17-7PH Panel For IndustryNegotiableMOQ: 1 Ton
As a specialized manufacturer with ISO-certified facilities in Wuxi, Jiangsu, Wuxi Weiman Gaodeng Special Steel Co., Ltd. produces premium 317L and 904L stainless steel plates engineered for extreme chemical environments. Established in 2017 and serving global markets from North America to Oceania, our 1,000-3,000㎡ factory leverages advanced metallurgy to deliver plates that withstand aggressive acids, chlorides, and solvents. With US$5M-$10M annual export volume and 101-200 skilled technicians, we ensure consistent material integrity for critical processing applications.
Engineered Performance Features:
- Enhanced Corrosion Defense: 317L contains 3-4% molybdenum while 904L offers 4-5% Mo + 1-2% copper, significantly outperforming 316L in sulfuric/phosphoric acid environments
- Pitting Resistance Superiority: PREN values exceeding 34 for 904L ensure reliability in chloride-rich processes
- Thermal Stability: Maintains structural integrity in continuous service up to 400°C (752°F)
- Fabrication-Friendly: Excellent weldability and formability with low carbon content (0.03% max)
Technical Specifications Comparison:
| Property | 317L | 904L |
|---|---|---|
| Composition (Cr/Ni/Mo) | 18-20% / 11-15% / 3-4% | 19-23% / 23-28% / 4-5% |
| Tensile Strength (min) | 515 MPa | 490 MPa |
| Yield Strength (min) | 205 MPa | 220 MPa |
| Max Operating Temp | 870°C (intermittent) | 400°C (continuous) |
Our plates undergo triple quality verification including PMI testing, ultrasonic inspection, and dimensional tolerance checks. Applications include:
- Chemical reactor vessels & linings
- SO2/HCl scrubber systems
- Pharmaceutical CIP systems
- Seawater heat exchangers
Backed by our 200-person technical team and shipping through major ports (Shanghai/Ningbo), we guarantee batch-to-batch consistency. With exports reaching 60+ countries across five continents, our chemical-grade plates have demonstrated 40% longer service life in sulfuric acid concentrators compared to standard alloys. Request a material selection guide today to optimize your corrosion management strategy.
FAQ
Q1: What is the minimum order quantity?
A: Standard MOQ is 5 metric tons, with sample plates available for testing.
Q2: Can you supply plates to ASME Section VIII requirements?
A: Yes, we routinely provide materials compliant with ASME pressure vessel standards.
Q3: How does 904L perform in sulfuric acid service?
A: 904L resists corrosion up to 40% concentration at 50°C – significantly better than 316L.
Q4: What surface finishes are available?
A: Options include 2B (standard mill finish), No.4 (brushed), and mirror polish (request specifications).
Q5: Do you provide test certificates?
A: Full MTCs (Mill Test Certificates) with chemical analysis and mechanical properties are included.
Q6: What's the lead time for 20mm thick plates?
A: Typically 30-45 days for non-standard thicknesses.
Q7: Can plates be supplied in custom dimensions?
A: Yes, we offer plasma/waterjet cutting to your drawings.
Q8: How does 317L compare to 316L in chloride environments?
A: 317L offers 2-3x better pitting resistance in chloride concentrations above 1,000 ppm.
Send Inquiry to This Supplier
You May Also Like
-
S32205 Stainless Steel Plate, SUS329J1 Sheet, 1.4460 Duplex Steel Plate For EngineeringNegotiableMOQ: 1 Ton
-
316Ti Stainless Steel Plate, S31668 Alloy Sheet, 1.4529 High Corrosion Resistance PanelNegotiableMOQ: 1 Ton
-
Food Grade 304 Stainless Steel Plate - Passivated Surface, FDA Standard CompliantNegotiableMOQ: 1 Ton
-
253MA S30815 Stainless Steel Plate Hairline Finish Custom Processing Services Stainless Steel Wall PanelsNegotiableMOQ: 1 Ton
-
Hot Rolled Customized 2205 2507 Stainless Steel Plates PriceNegotiableMOQ: 1 Ton
-
Supply Wholesale Price Hot/Cold Rolled Stainless Steel Inox Plate 316, 310 ManufacturerNegotiableMOQ: 1 Ton
-
Customized Cold/Hot Rolled 304 304L 316 316L 410 430 Stainless Steel PlateNegotiableMOQ: 1 Ton
-
C276 Medium Thick Plate Stainless Steel Plate Laser Cutting High Temperature Resistant 17-4PH 630 Stainless Steel PlateNegotiableMOQ: 1 Ton
-
316Ti Stainless Steel Plate and Stainless Steel Flat Plate 20 * 1800 * 3290 One-stop SupplyNegotiableMOQ: 1 Ton
-
310 Stainless Steel Patterned Plate 317L Brushed Stainless Steel Plate 1220 * 2440 for Building StructuresNegotiableMOQ: 1 Ton
