Supply of National Standard Q345b Light Rail Low Alloy Steel Hot-Rolled Rail

• Customization: Available
• Type: Steel Rails
• Standard: AISI, GB, BS, DIN, ASTM, JIS
• Model NO.: customizable
• Alloy: Non-alloy
• Transport Package: Container
• Specification: customizable
• Trademark: LINGCHUANG
• Origin: Shandong, China

Product Description

Heavy main rail	75kg/m	Track height:192mm	Head width:75.6mm	bottom width:150mm
Absolute Main Track	60kg/m	Track height:176mm	Head width:73mm	bottom width:150mm
Old-style/station track	50kg/m	Track height:152mm	Head width:70mm	bottom width:132mm
old track	43kg/m	Track height:140mm	Head width:70mm	bottom width:114mm

Product Introduction

Steel rails, as the cornerstone of railway lines, are key components that guide train wheels, directly bear the enormous pressure of the wheels, and transmit it to the sleepers. They are not only steel tracks, but also the "steel backbone" of the modern transportation system.

The steel rail, this seemingly simple "I"-shaped steel, actually embodies cutting-edge technologies in materials science, mechanical engineering, and civil engineering. From the lightweight steel rails of a century ago to the 75kg/m heavy rails that support the high-speed "Fuxing" bullet trains today, its evolutionary history is a microcosm of the development history of railways in China and even the world.