Description
The Nickel-Saver Formula
Why 201 Stands Out:
Cr/Ni/Mn Balance: 16–18% chromium + 3.5–5.5% nickel + manganese boost = corrosion resistance good enough for dry climates and urban interiors.
Workhorse Geometry: Available in diameters 6mm–150mm (hot-rolled) or 2mm–50mm (cold-drawn), with hexagonal, round, or square profiles.
Weld-Friendly: Lower carbon (≤0.15%) minimizes carbide precipitation in heat-affected zones.
Head-to-Head: 201 vs. Common Alternatives
| Application |
201 Rods |
304 Rods |
Galvanized Steel |
| Cost per Meter (12mm) |
$4.20 |
$5.80 |
$2.90 |
| Rust Resistance |
5+ years indoors (no salt/humidity) |
10+ years |
2–3 years |
| Aesthetic Lifespan |
Retains brushed finish 2x longer than galvanized |
Polished finish lasts indefinitely |
Coating flakes over time |
| Recyclability |
85% scrap value retention |
90% |
40% |
Key Specs & Standards
Global Names:
ASTM: UNS S20100
EN: 1.4372
India: J4 (IS 6911)
China: 12Cr17Mn6Ni5N
Mechanical Properties
| Condition |
Tensile Strength |
Yield Strength |
Elongation |
Hardness |
| Cold-Drawn |
750–950 MPa |
380 MPa |
40% |
85–95 HRB |
| Hot-Rolled |
520–670 MPa |
210 MPa |
55% |
70–80 HRB |
Where 201 Rods Shine
Retail & Hospitality
Clothing racks, menu board frames, boutique shelving.
Pro Tip: Combine with electrocolored finishes for Instagram-worthy displays.
DIY Furniture
Table legs, chair bases, modular storage systems.
Case Study: A Bali resort saved $12k using 201 rods for 200 outdoor lounge chairs (under shaded areas).
Architectural Detailing
Stair handrails, balcony accents, lighting fixture arms.
Light Industrial
Conveyor system guides, packaging machine components, non-critical fasteners.
Fabrication Know-How
Bending: Minimum bend radius = 2x rod diameter (cold-drawn). Preheat hot-rolled rods to 300°C for tight bends.
Welding: Use ER308L filler for critical joints; no post-weld annealing needed for thicknesses <6mm.
Surface Prep: For mirror polish, start with 180-grit belts, finish with 1500-grit buffing.
