Stainless steel strip made from 304, 316L, and 430 grades is precision cold-rolled with 2B, BA, or HL finishes. It offers tight tolerances, flatness, and ductility for electronics, medical, and precision stamping.
| Element | Content (%) |
|---|---|
| C | ≤0.07 |
| Cr | 18.0–20.0 |
| Ni | 8.0–10.5 |
| Mn | ≤2.0 |
| Si | ≤1.0 |
| P | ≤0.045 |
| S | ≤0.03 |
| N | ≤0.10 |
| Property | Value | Test Standard |
|---|---|---|
| Density | 7.93 g/cm³ | GB/T 7999 |
| Tensile Strength | ≥520 MPa | GB/T 228.1 |
| Elongation | ≥45% | GB/T 228.1 |
| Salt Spray Resistance (NSS) | 1000 h without red rust | ASTM B117 |
| Hardness (HV) | 150–200 (soft state) | GB/T 4340.1 |
Thickness: 0.05–3 mm (tolerance ±0.005–±0.03 mm by thickness grade)
Width: 10–1219 mm (slitting available, min width 10 mm)
Length: Coils (50–1000 m/coil) or sheets (cut-to-length)
Common Grades: 304, 316L, 430
Surface Finishes: 2B (cold-rolled), BA (bright annealed), brushed (HL)
Coil Feeding into Processing Machine
Parallel Coil Processing Lines
Coil Thickness Measurement
Single Coil Packaging
Factory Coil Storage
Truck Loading of Coils
0.1 mm 304 stainless steel strip stamped with thickness tolerance ±0.005 mm, achieving a 99.5% stamping pass rate in electronic battery housings.
0.2 mm 316L stainless steel strip for surgical blades, after electropolishing (Ra ≤0.02 μm), meets GMP standards and resists physiological saline corrosion.
0.3 mm 430 stainless steel strip with modulus of elasticity 200 GPa, stable performance from –40 °C to 120 °C, reducing cost by 30% compared to 304 solutions.
Full range of precision stainless steel strip coil with global supply capabilities.
Fast delivery from stock or custom production runs.
Technical support and certifications to meet ASTM, EN, and GB standards.
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.
