Available in diameters from Φ5–200mm, it offers superior torsional strength and machining adaptability compared with 316 plates, coils, or tubes—ideal for solid structural components and precision machining.
| Element | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr | Ni | Mo | N≤ |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.08 | 1 | 2 | 0.045 | 0.03 | 16.0–18.0 | 10.0–14.0 | 2.0–3.0 | 0.1 |
| Property | Annealed Range | Standard | 316 Plate/Pipe Reference |
|---|---|---|---|
| Density | 7.98 g/cm³ | GB/T 7999 | 7.98 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 (HB) | ≤187 | GB/T 231.1-2009 | ≤187 |
| Torsional Strength | ≥300 MPa | GB/T 10128 | N/A |
| Process | Diameter (mm) | Length (m) | Surface Finish | Tolerance |
|---|---|---|---|---|
| Hot Rolled | Φ10–200 | 4–6 | Black (NO.1, Ra≤50μm) | ±0.1mm |
| Cold Drawn | Φ5–50 | 3–6 | Bright (Ra≤1.6μm) | ±0.05mm |
Customization:
Supports grinding (Ra≤0.8μm), chamfering (45°/60°), and fixed-length cutting (min 0.5m). Bars over Φ200mm available within 7 days.
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
Spec: Φ20mm × 6000mm
Case: CNC lathe spindle shaft using 316 bright bar. Straightness ≤1mm/m; machining precision IT7; 3× longer lifespan than carbon steel.
Spec: Φ50mm × 4000mm
Case: Used in marine aquaculture frame supports. Passivated 316 black bar withstood seawater corrosion for 5 years.
Spec: Φ10mm × 3000mm
Case: Reactor bolts made from 316 cold-drawn bar; 98% thread yield; resistant to acid and alkali corrosion.
Spec: Φ15mm × 3000mm
Case: Surgical handle rods with Ra≤0.8μm; easy to sterilize; compliant with GB 4806.9-2016 food contact standard.
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.
