18kg RAIL
Product Overview
18kg rail is a widely used light steel rail with a theoretical weight of 18.06 kg/m, designed to GB/T 11264-2012. It is commonly used in underground mines, factory workshops, trolley tracks, small cart systems, and temporary construction lines. Manufactured from hot-rolled Q235 or 55Q carbon steel, this rail features a simple profile and a stable base that balance load capacity with flexibility. It supports low-speed transport and handling systems with axle loads up to 5 tons. Standard lengths range from 6 m to 10 m, with custom lengths available. Easy installation and low maintenance make 18kg rail a cost-effective choice for fast-deployment projects. With ample stock on hand, we support both quick delivery for small orders and reliable supply for large-scale projects.
18kg Rail Material & Sizes
18kg Rail Dimensions
The following table details the cross-sectional dimensions of the 18kg rail as specified in GB/T 11264-2012. Accurate control of head width, web thickness, and base width ensures stable tracking, reduced wear, and safe operation under low-speed, light-load conditions.
| Type of Rail | Standard | Dimensions mm | Steel Grade | Mass M | |||
| Height | Base Width | Head Width | Web Thickness | kg/m | |||
| 18kg | GB/T 11264-2012 | 90 | 80 | 40 | 10 | Q235B, 55Q | 18.06 |
18kg Rail Materials
The tables below outline the chemical composition and mechanical properties of Q235 and 55Q steel used for 18kg rail production. These material grades are selected to meet the requirements of GB/T 11264-2012, offering reliable strength, toughness, and wear performance for light-duty rail applications. Clear control of carbon content, yield strength, and tensile strength ensures stable performance in low-speed transport and handling systems.
| Q235B | Mechanical Property | Chemical Composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Mn | Si | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | |||
| ≥235 | ≥24 | 375-460 | 38-47 | 26% | 0.12-0.22 | 0.30-0.70 | 0.35 | 0.045 | 0.045 | ||
| 55Q | Mechanical Property | Chemical Composition | |||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Mn | Si | S | P | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HBW | ≤ | ≤ | ||||
| ≥685 | 69 | ≥197 | 0.50-0.60 | 0.60-0.90 | 0.15-0.35 | 0.040 | 0.040 | ||||
Features of 18kg Rail
Easy Installation
18kg rail is lightweight enough for standard lifting tools and small cranes. It allows faster positioning and alignment, reducing installation time on site.
Low Project Cost
Compared with heavier rail, 18kg rail lowers material, transport, and installation expenses. It suits projects that prioritize cost efficiency in light-duty applications.
Quick Replacement
Standard lengths and jointed connections simplify maintenance. Crews can replace sections efficiently without long downtime.
18kg Rail FOR SALE
We maintain active stock of 18kg rail in our dedicated warehouse, ready for prompt dispatch. Customers can access a consistent supply without waiting for mill production.
All rails come in standard 6 m lengths. Rails are stored on raised pallets to prevent moisture and deformation, ensuring they arrive in top condition.
We offer flexible shipping options, including FOB, CIF, and EXW, to suit different project and delivery requirements.Flexible supply arrangements help meet both small orders and larger project requirements.
18kg Rail Export and Container Loading
Glory Steel Work has years of experience exporting 18kg rail worldwide. Rails are carefully bundled, secured, and stored to prevent moisture and deformation during transit.
Standard 6 m rails fit into 20-foot containers, while 8 m and 10 m rails require 40-foot containers. We handle both small and bulk shipments, supporting FOB, CIF, and EXW terms to match customer requirements.
Get Your Custom Quote
Need 18kg rail for your project? Contact us to discuss your requirements, request a quote, or place an order. We support standard and custom lengths, flexible quantities. Our team can help you plan delivery and provide technical details to ensure a smooth procurement process.
📩 Request a Quote Today — fill out the form or reach us via email/phone for a prompt response.