It is available in both cold-rolled and hot-rolled forms, with standard surface finishes of 2B and NO.1, and optional 8K/10K mirror polishing. Engineered for high-temperature and strong corrosion environments.
| Element | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr | Ni | Mo | Ti | N≤ |
|---|---|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | 5×C%–0.70 | 0.1 |
| Property | Range | Standard | 316 Reference |
|---|---|---|---|
| Density | 7.98 g/cm³ | GB/T 7999 | 7.93 g/cm³ |
| Melting Point | 1375–1450℃ | - | 1375–1450℃ |
| Tensile Strength | ≥520 MPa | GB/T 228.1-2021 | ≥520 MPa |
| Yield Strength | ≥205 MPa | GB/T 228.1-2021 | ≥205 MPa |
| Elongation | ≥40% | GB/T 228.1-2021 | ≥40% |
| Hardness (HV) | 150–200 | GB/T 4340.1 | 150–200 |
| High-Temp Oxidation Resistance (800℃) | ≤0.1mm/year | GB/T 13303 | ≤0.15mm/year |
| Process Type | Thickness (mm) | Width (mm) | Length (mm) | Surface Finish | Tolerance |
|---|---|---|---|---|---|
| Cold Rolled | 0.5–6.0 | 1000/1219/1500/2000 | 2000/2440/3000 | 2B / 8K / 10K / NO.4 | ±0.02mm |
| Hot Rolled | 6.0–16.0 | 1500/1800/2000 | 6000 (fixed) | NO.1 (Pickled) | ±0.1mm |
Customization Services:
Slitting (min width 50mm), laser cutting (any shape), PE protective film coating. Mirror finishes (8K/10K) require a 7-day lead time.
Stainless Steel Plate Bending/Stamping Process
Stainless Steel Plates on Storage Rack
Palletized Stainless Steel Plates
Stainless Steel Plate Rolling Line
Precision Thickness Inspection of Stainless Steel Plate
Forklift Loading Stainless Steel Plates for Shipment
Specification: 8mm × 1500 × 6000mm
Case: Used in reactor cooling pipe covers. Hot-rolled NO.1 surface withstood 800℃ and boric acid corrosion. Walmay provided SGS third-party certification.
Specification: 5mm × 1219 × 2440mm
Case: Applied to styrene reaction vessel walls. 2B surface showed no intergranular corrosion after welding, doubling lifespan compared to standard 316.
Specification: 10mm × 2000 × 6000mm
Case: Used in annealing furnace linings. Hot-rolled plate resisted oxidation at 850℃; Walmay completed laser cutting per drawings within 15 days.
Specification: 6mm × 1500 × 6000mm
Case: Deep-sea drilling platform heat exchangers used passivated 2B plates, maintaining rust-free performance for 5 years in seawater.
Walmay will help match the right stainless product form and specification for your application, confirm quantities and packing needs, and provide requested documents based on order requirements.
