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Suzhou Zhongyue Railway Material Co.,Ltd.
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ISO Steel 45 High Tensile Black Railway Bolt for Fastening Rails

Suzhou Zhongyue Railway Material Co.,Ltd.
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ISO Steel 45 High Tensile Black Railway Bolt for Fastening Rails

Brand Name : ZHONGYUE
Model Number : SUYU-09
Certification : SGS, ISO9001:2008
Place of Origin : Kunshan City, Jiangsu Province, China
MOQ : 5000 pcs
Price : 0.5-4 USD / Piece
Payment Terms : L/C, T/T
Supply Ability : 1500 tons / month
Delivery Time : 25-35 days after placing order
Packaging Details : 25kg double-layer woven bags and wooden pallets
Product : Black track bolt
Material : 45# steel
Grade after quenching : 8.8
Surface : Black oxide (can be customized)
Size : Different sizes available
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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:

Material

carbon steel
Grade4.65.68.810.9
MaterialQ23535#45#40Cr
Tensile strength≥400Mpa≥500Mpa≥800Mpa≥1000Mpa
Yield strength≥240Mpa≥300Mpa≥640Mpa≥900Mpa
Elongation≥22%≥20%≥12%≥9%
Cold bending90 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.


Product photos:



Product Tags:

railroad bolts

      

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ISO Steel 45 High Tensile Black Railway Bolt for Fastening Rails Images

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