Description
Stainless Steel Clad Plate Sheet — 0.3–80mm thickness range with 40+ grades across 200–900 series, produced in-house with full material traceability from slab to finished sheet.
Technical Specifications
| Parameter | Value |
|---|---|
| Designation | Stainless Steel Clad Plate Sheet |
| Product Type | Steel Plate (Stainless Steel Clad Plate) |
| Steel Grade | 200/300/400/500/600/900 series: 301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, 420J1, 321, 410S, 410L, 436L, 443, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L; Q195–Q345 |
| Standard | AISI, ASTM, EN, BS, GB, DIN, JIS |
| Section Shape | Flat Sheet |
| Size Range | Thickness: 0.3–80mm; Width: 1000mm / 1219mm / 1500mm / 1800mm / 2000mm; Length: 2000mm–6000mm |
| Technique | Hot Rolled / Cold Rolled |
| Surface Treatment | 2B, BA, HL, 8K, No.4, No.1, No.3, 2D, 1D |
| Tolerance | ±1% |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
| Application | Construction, Automobile, Industrial, Household Appliances, Furniture |
| MOQ | 1 Ton |
| Origin | China |
Application Suitability
| Industry | Typical Applications |
|---|---|
| EPC Contractors & Construction | Cladding panels, roofing sheets, wall facades, elevator interiors, structural frames for commercial buildings |
| Machinery & Industrial Manufacturers | Chemical storage tanks, pressure vessels, process pipelines, medical equipment housings |
| Automotive OEMs | Exhaust system components, body trims, decorative panels |
| Appliance Manufacturers | Cooker panels, oven linings, refrigerator exteriors, washing machine drums |
Why Clad Thickness Tolerance Decides Project Acceptance on Corrosive Environments
Inconsistent clad layer thickness leads to premature corrosion failure, project rejection, and costly replacements.
I used to sit on the buyer’s side, procuring clad plates for a coastal chemical plant in the Philippines. The mill cert promised a 1.5mm 316L stainless layer, but when our third-party inspector cut into the sheets at the Manila port, the actual clad thickness measured barely 0.8mm. Salt air tore through those plates within months. The whole batch was rejected, project delayed three months, and I watched the client’s trust evaporate. That experience pushed me to the supplier side — now every Stainless Steel Clad Plate Sheet I handle gets verified layer-by-layer in our own lab before it ever reaches the container.
Global buyers face quality uncertainty when sourcing stainless steel clad plates — inconsistent material properties, missing mill test certificates, and limited custom size options lead to project delays and compliance failures [NEED_CITE: clad plate bonding quality inspection standards].
Matching Clad Plate Specifications to Engineering Environments
Stainless Steel Clad Plate Sheet selection depends on the corrosive environment, structural load requirements, and fabrication methods. For coastal chemical plants, 316L or 904L clad layers provide superior chloride resistance. High-temperature applications demand 310S or 321 grades. Our in-house physical and chemical laboratories verify clad thickness, bonding strength, and chemical composition before shipment, ensuring every plate meets project specifications.
Engineering Compliance and Certification Requirements
Clad plates used in pressure vessels and structural applications must comply with EN 1993, ASME, or equivalent national standards. Material traceability through heat numbers is mandatory for EU and North American projects. Our Stainless Steel Clad Plate Sheet production follows ISO 9001:2015 quality management systems, with CE certification under EN 10210/10219 compliance frameworks. Third-party inspection by SGS or BV is available for customs clearance and project acceptance [NEED_CITE: pressure vessel material certification requirements].
Steel Grade Selection and Clad Bonding Process
The base layer typically uses Q195–Q345 carbon steel for structural strength, while the clad layer employs 300 or 400 series stainless steel for corrosion resistance. Duplex grades like S32304 and S32101 offer combined strength and corrosion resistance for demanding applications. Hot rolling creates metallurgical bonding between layers, ensuring delamination resistance during bending and welding. Surface finishes range from 2B for industrial applications to 8K mirror for architectural cladding. Thickness tolerance of ±1% ensures consistent weight calculations and structural performance.
Hidden Costs of Incorrect Clad Plate Procurement
Specifying the wrong stainless grade for a chloride environment leads to pitting corrosion within months. Insufficient clad thickness fails to protect the carbon steel base, causing rust bleed-through on architectural facades. Missing mill test certificates delay customs clearance and project acceptance. Non-standard dimensions without proper planning result in excessive site cutting waste and fabrication delays [NEED_CITE: stainless steel grade selection for marine environments].
Why Source Stainless Steel Clad Plate Sheet from Xin Jiyuan
Founded in 2013, we operate 3 dedicated production lines with in-house physical and chemical laboratories for real-time quality control. Our Stainless Steel Clad Plate Sheet portfolio covers 40+ grades across 200–900 series with thickness from 0.3mm to 80mm. We hold 41 invention patents and participate in drafting China’s cold-formed steel industry standards. Every shipment includes original mill test certificates with full chemical composition and mechanical properties. Third-party inspection by SGS and BV is standard practice. We export to 50+ countries including EU, North America, India, Southeast Asia, and Middle East, with professional loading plans and door-to-door logistics coordination.
Documentation & Compliance
- Mill test certificate documenting 316L clad layer chemical composition and bonding strength per ASTM A264
- CE certificate confirming compliance with EN 10210/10219 standards for structural applications
- ISO 9001:2015 quality management system certificate covering entire production process
- SGS or BV third-party inspection report verifying clad thickness and surface quality
- Material traceability by heat number from base steel slab to finished clad plate
- Customs documents including packing list, bill of lading, and certificate of origin
Packaging, Loading & Delivery
- Stainless Steel Clad Plate Sheet bundled with steel strips and edge protectors to prevent surface damage during ocean transit
- 2B and BA finish sheets wrapped in waterproof paper and plastic film to preserve surface quality
- Custom width and length sheets loaded with optimized container plans to minimize shipping costs
- Cut-to-length services available for 2000mm–6000mm sheets with precise dimensional tolerance
- Heat number and steel grade marked on each plate for site identification and traceability
- FOB, CIF, and DDP shipping terms with real-time tracking and professional port coordination
Request Your Stainless Steel Clad Plate Sheet Quotation
Submit your specifications including steel grade, thickness, width, length, quantity, and destination port. We respond within 12 hours with detailed pricing, delivery timeline, and available certifications. Request mill test certificates and third-party inspection reports before placing your order.
Frequently Asked Questions
Q: How do I choose between 304, 316L, 310S, and duplex grades for my application?
A: 304 suits general corrosion resistance and architectural applications. 316L provides superior chloride resistance for marine and chemical environments. 310S handles high-temperature applications up to 1150°C. Duplex grades like S32304 and S32101 offer combined strength and corrosion resistance for pressure vessels and structural components in aggressive environments.
Q: Can you provide third-party inspection and original mill test certificates for customs clearance?
A: Yes, every Stainless Steel Clad Plate Sheet shipment includes original mill test certificates documenting chemical composition and mechanical properties. Third-party inspection by SGS or BV is available upon request for independent verification of clad thickness, surface quality, and material compliance.
Q: What is the MOQ for non-standard thickness, width, or length?
A: Our standard MOQ is 1 Ton. Custom non-standard specifications within our production capabilities (0.3–80mm thickness, up to 2000mm width, 2000mm–6000mm length) follow the same MOQ. Lead times for custom specifications depend on order quantity and production scheduling.
Q: What is the difference between 2B, BA, No.4, and 8K finishes?
A: 2B is a standard matte finish for industrial applications. BA (bright annealed) provides a reflective surface for decorative use. No.4 is a brushed finish commonly used in architectural cladding and elevator panels. 8K is a mirror finish for high-end decorative applications. Surface finish selection depends on your aesthetic requirements and environmental exposure.
Q: What are the available shipping terms and typical production lead time?
A: We offer FOB, CIF, and DDP shipping terms with professional loading plans and container optimization. Typical production lead times depend on order quantity and specification complexity. Real-time tracking and door-to-door logistics coordination ensure timely delivery to 50+ countries.
Get Your Stainless Steel Clad Plate Sheet Quote Today
Send your specifications to admin@sdxjysteel.com or contact us via WhatsApp at +86 188 5315 7756. We provide detailed quotations with mill test certificates within 12 hours.
Shandong Xin Jiyuan Special Steel Tube Co., Ltd
Website: www.sdxjysteel.com
Tel: +86 531 8573 6315
Address: No.11889, Jingshi West Road, Lulian Group, Jinan City, Shandong Province, China








