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  • Strength Carbon steel Plain Railroad Tie Plate For Railway Fasteners
  • Strength Carbon steel Plain Railroad Tie Plate For Railway Fasteners
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Strength Carbon steel Plain Railroad Tie Plate For Railway Fasteners 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 2/3/4/6/8/10 Hole

Strength Carbon steel Plain Railroad Tie Plate For Railway Fasteners
 
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Strength Carbon steel Plain Railroad Tie Plate For Railway Fasteners

 

QT500-7 ZG35 Rail Base Plate Plain Railroad Tie Plate Railway Fasteners

 

 

Brief introduction

 

A tie plate is a thick steel panel that sits between the rails and ties, or sleepers, on a standard railroad

track. Railroad tie plates are generally tapered at either end to improve stability and reduce torsion

and twisting along the rails. Rails installed with tie plates are better able to maintain their position,

which helps to standardize the width, or gauge, of the track along its length. Engineers and builders

use rail tie plates to extend the longevity of a new track installation, and to maximize safety for

passengers and railway workers.

 

 

Material: carbon steel

  1. QT500-7
  2. QT450-10
  3. QT400-15
  4. QT400-18
  5. low carbon steel or high carbon steel by forged
  6. Low carbon steel S275JR, Q235,etc. by rolled
 
Material
Name QT500-7 QT450-10 QT400-15
Standard GB 1348-88 GB 1348-88 GB 1348-89
Chemical composition(%) C:3.60-3.80 C:3.40-3.90 C:3.50-3.60
Mn:≤0.6 Mn:0.2-0.5 Mn:≤0.5
Si:2.50-2.90 Si:2.70-3.00 Si:3.0-3.2
P:≤0.08 P:≤0.07 P:≤0.07
S:≤0.025 S:≤0.03 S:≤0.02
Tensile Strength ≥500 Mpa ≥450 Mpa ≥400 Mpa
Yield Strength ≥320 Mpa ≥310 Mpa ≥250 Mpa
Elongation(%) ≥7 ≥10 ≥15
Hardnrss 170~230HB 160~210HB 130~180HB
Metallographic organization ferrite + pearlite graphite + ferrite + pearlite ferrite
Surface plain (oiled)
 
 
Production Process
  1. Raw material
  2. Forging or casting (1100 degrees celsius)
  3. Forming
  4. Hardening
  5. Tempering below 350 degrees celsius
  6. Inspection
  7. Packing

 

Technical Specification

 

Type

Dimension

Holes

Incline

Rail

Weight(Kg)

Rph 1/160

345/285/127/160x15/13

Ø 26 (4x)

1:40
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Tel: 86-21-58999010
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Plain Carbon Steel Plate    Carbon Steel Fasteners    Railway Fasteners    Carbon Steel Plate    Tie Plate    High Strength Steel    More>>

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Company Info

Shanghai Suyu Railway Material Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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