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Company:Suzhou Zhongyue Railway Material Co.,Ltd
Name:Mr Wu
Add:199 Huanlou Road , Kunshan Industrial park
Product Center Location:Home > > Rail Fastening > Railway Bolt

ISO Steel 45 High Tensile Black Railway Bolt for Fastening Rails

Product Number
2015/5/22 11:43:56
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Detailed Product Description
Product: Black Track Bolt Material: 45# Steel
Grade After Quenching: 8.8 Surface: Black Oxide (can Be Customized)
Size: Different Sizes Available

ISO Steel 45 High Tensile Black Railway Bolt for Fastening Rails



Railway Track Bolt:


Railway fasteners constitute  wide range of high tensile railway track fasteners that firmly hold the track to the sleepers. We offer high quality Rail Fasteners which include Track Bolts. Besides the standard range for track bolts, we also supply these bolts as per customer specification. We have been supplying track bolts in bulk quantities in highly competitive market.


We are offering our valuable customers a huge gamut of railway track fasteners that are equipped with advanced and upgraded technologies and assembled with quality components. These fasteners are applicable in railway tracks. All the products offered by us are highly demanded by the customers for our timely and reliable services. Range of these railway track fasteners can be availed with screw spikes, switch bolts, fang bolts and nuts.



Specifications for reference:


carbon steel
Grade 4.6 5.6 8.8 10.9
Material Q235 35# 45# 40Cr
Tensile strength ≥400Mpa ≥500Mpa ≥800Mpa ≥1000Mpa
Yield strength ≥240Mpa ≥300Mpa ≥640Mpa ≥900Mpa
Elongation ≥22% ≥20% ≥12% ≥9%
Cold bending 90 degree without crack



Surface treatment:

We have many kinds of surface treatment including plain(oiled), plaint(any color), wax, bitumenizing, DHG, cold galvanizing, oxide black.