Chinese Standard GB 30KG Light Steel Crane Rail

Dec 23, 2025 Leave a message

GB Standard 30KG Light Steel Rail

 

Industrial and mining railways impose specific performance demands on rails, including repetitive loading, harsh environments, and long-term operational stability. GB Standard 30KG Light Steel Rail has been developed to meet these requirements while offering cost efficiency and reliable performance.

 

Unlike very light rails, which may suffer from rapid wear or bending, the 30kg rail provides sufficient cross-sectional strength to resist fatigue and maintain track geometry even under continuous operation.

 

Rail Section Part Functional Role
Rail Head Supports wheel load and resists wear
Rail Web Transfers stress and maintains rigidity
Rail Base Ensures stability and secure fastening

The optimized section design allows the rail to distribute wheel loads evenly, reducing localized stress and extending service life.

GB Standard 30KG Light Steel Rail

Mechanical Performance Characteristics

 

Property Typical Value
Tensile Strength ≥700 MPa
Yield Strength ≥420 MPa
Elongation ≥10%
Hardness HB 250–320

 

These properties enable GB Standard 30kg rails to withstand medium axle loads and frequent traffic cycles commonly found in mining and industrial facilities.

 

Application Performance Analysis

 

In mining environments, 30kg rails are often used for haulage lines, material transfer tracks, and underground railways where load intensity exceeds the capability of lighter rails. In industrial plants and ports, they support crane rails, internal logistics systems, and yard transportation tracks with improved stability.

GB Standard 30KG Light Steel Rail

 

GNEE STEEL has extensive experience supplying GB Standard 30kg light steel rails to industrial and mining projects worldwide. Our technical team assists customers in selecting appropriate rail grades and configurations to ensure long-term operational reliability.

 

👉 Send your inquiry to GNEE STEEL for project-specific recommendations.

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Size

*

Rail height(mm)

A

Bottom Width(mm)

B

Head Width(mm)

C

Web Thickness(mm)

t

Weight(kg/m)

*

8kg 65 54 25 7 8.42
9kg 63.5 63.5 32.1 5.9 8.94
12kg 69.85 69.85 38.1 7.54 12.2
15kg 79.37 79.37 42.86 8.33 15.2
18kg 90 80 40 10 18.06
22kg 93.66 93.66 50.8 10.72 22.3
24kg 107 92 51 10.9 24.46
30kg 107.95 107.95 60.33 12.3 30.1