JIS 30kg Rail
JIS 30kg rail is a robust light rail engineered for enhanced load handling in industrial settings. Crafted from Q235 and 55Q steel and fully compliant with JIS E 1101-2001 standards, it balances durability and versatility with a 30.1kg/m weight. Designed to excel in medium-light duty scenarios, it delivers consistent performance for applications requiring more strength than lighter rails—making it ideal for industrial transport lines, medium crane runways, and heavy logistics systems.
JIS 30KG Rail Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rail Size | 30kg | Rail Type | Light-duty Rail |
| Standard | JIS E 1101-2001 | Material | Q235B, 55Q |
| Rail Height | 107.95 mm | Head Width | 60.33 mm |
| Bottom Width | 107.95 mm | Web Thickness | 12.3 mm |
| Weight | 30.10 kg/m | Length | 6m, 10m or customized |
For custom lengths or higher-strength materials, please contact our team for tailored production solutions.
JIS 30kg Rail Material Parameter
Q235 and 55Q steels form the core of JIS 30A rail, delivering a balanced mix of strength, ductility, and wear resistance for medium-light duty use.
| Q235 | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| ≥ | ≥ | ||||||||||
| 235 | 24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.35 | 0.30-0.70 | 0.045 | 0.045 | ||
| 55Q | Mechanical property | Chemical composition(%) | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥ | ≥ | ≥ | ≥ | ≥ | |||||||
| 685 | 69 | 197 | 0.50-0.60 | 0.15-0.35 | 0.60-0.90 | 0.04 | 0.04 | ||||
Applications of JIS 30kg Rail
JIS 30A rail thrives in medium-light duty operations, offering reliability in environments needing robust support beyond basic light rail capabilities.
Mining Mid-Scale Haul Routes
It withstands the weight of mid-sized ore carts, performing reliably in dusty underground or open-pit conditions.
Port Light Container Handling Lines
It facilitates transport of container components via rail-guided vehicles, adapting to outdoor humidity and variable loads.
Industrial Heavy Transport Tracks
It supports heavy-duty material carts, handling 1.5-2 tonne payloads smoothly in manufacturing and processing plants.
Medium Crane Runway Systems
It forms stable tracks for 8–12 tonne overhead cranes, effectively resisting stress from repeated lifting cycles in workshops.
JIS 30A Rail Custom Processing Services



- Custom Length Sizing with Laser Precision
From standard 6m/8m/10m to specialized lengths, we cut rails to match your facility’s layout with exact measurements. - Pre-Drilled Holes for Seamless Fastening
Precision-drilled holes ensure perfect alignment with rail clips and bolts, streamlining on-site installation. - Corrosion-Resistant Coating Treatments
Protective epoxy or zinc coatings enhance durability in humid mines, ports, or outdoor industrial environments. - Smooth End Finishing and Beveling
Polished, beveled ends create secure joint connections, reducing vibration and extending service life.