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HEBEI YONGYANG SPECIAL STEEL GROUP
HANDAN YONGYANG IMP.&EXP. CO.LTD
Mobile: +86 16630064815
Overseas Marketing：Andy
Mobile: +86 13451434114
Overseas Marketing：Johnny
E-mail: sales@yyrail.com
johnny@yyrail.com
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Guidance of I-beam Structure and Their TypesI-beamis a standard structural steel shape, which can be used as the key frame of various structures in the metal coSee more > -
What Criteria Should I Base When Buying Railroad SteelRailroad trackis an important part of railroad construction and transportation. The function of the rail is to guideSee more > -
Why Are Steel Round Bars Popular in the Industry?There are many types of steel bars available for use and manufacture in the industry and in the market. High yield sSee more > -
Heat Treat Testing for Train Rail Steel with Different Carbon RateNot allsteel railsare of exactly the same grade. This is especially true for older tracks. Now that better, more staSee more > -
What Grade of Steel Are Rails? Why Doesn't it Rust?Heavy railroadtracks are very strong pieces of steel. Rail steel is usually 1084 or the equivalent hot rolled steel.See more > -
Ballastless Track Design and Advantages and DisadvantagesSince the opening of the railroad, the requirements for track systems have changed considerably. This applies not onSee more > -
What Is Rail Ballast and How Does It Help the TrainYou must have taken a train ride. When overlooking, you will see that the train tracks are covered with crushed rockSee more > -
How Much Do You Know about Railroad SleepersRail sleepers are a type of railroad attachment . The rail sleeper not only supports the rail, but also keeps the raSee more >