Steel Light Rail Grade Q235

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

Product Description:

OKorder is offering Steel Light Rail Grade Q235 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to African, South American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

Steel Light Rail Grade Q235 are ideal for structural applications and are widely used in  forest region, Mines, factories and construction sites laid of the place such as temporary transport line and light motorcycles with line.etc.

 

Product Advantages:

OKorder's Steel Light Rail Grade Q235 are durable, strong, and wide variety of sizes.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

Manufacture: Hot rolled

Grade: Q235, 55Q

Certificates: ISO, SGS, BV, CIQ

Length:6m, 12m,12.5m

Package: Packed in bundles and shipped by break bulk or containers.

LIGHT RAIL/HEAVY RAIL

Height

(mm)

Bottom

(mm)

Head width

(mm)

Head height

(mm)

Waist height
(mm)

Bottom height

(mm)

Waist thichness (mm)

Section

cm2

Mass: Kg/m

9

63.50

63.50

32.10

17.48

35.72

10.30

5.90

11.30

8.94

12

69.85

69.85

38.10

19.85

37.70

12.30

7.54

15.54

12.2

15

79.37

79.37

42.86

22.22

43.65

13.50

8.33

19.33

15.2

22

93.66

93.66

50.80

26.99

50.00

16.67

10.72

28.39

22.3

30

107.95

107.95

60.33

30.95

57.55

19.45

12.30

38.32

30.1

 

FAQ:

Q1: How many tons of steel products could be loaded in containers?

A1: Usually the steel products are delivered by bulk vessel because of the large quantity and the freight. However, there are no bulk vessel enter some seaports so that we have to deliver the cargo by containers. The 6m steel product can be loaded in 20FT container, but the quantity is changed according to the size, usually from 18tons to 25tons.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The normal sizes with the normal grade can be produced within one month. The specific shipping date is dependent upon international and government factors, the delivery to international main port about 45-60days.

 

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Q:Why can the single phase of catenary be used? Why is rail used as loop without electricity?
In addition, there are different signals in different places, and the signals on the rails are differentThe most basic electrified railway, there is a track voltage between the two rails, in addition to the code, etc., and now there are a lot of station information is also sent to the locomotive by rail
Q:How to solve the problem of thermal expansion and cold contraction of railway rail?
The railway line to solve the rail expansion and contraction method is generally used for fastening the way, is the shrapnel into spring fastener fastener (also called spring bar fastener), rail tightly in the sleepers, forcibly will produce thermal expansion and contraction of the energy to digest, but the existence of such a problem is generated when the thermal expansion and contraction energy is greater than the distance unit of sleeper rail adhesion, makes up the phenomenon of rail, rail sleeper unit length twist.
Q:The previous track is seamed, there is no gap, is how to achieve
In order to solve the problem of thermal expansion and contraction of rail fundamentally, the research group of seamless rail technology has studied and invented a new type of temperature force transfer structure - shear bonding structure. This structure uses solid solvent-free thermal curing adhesives will switch long core rail and wing rail, interval iron cemented into one, the shear strength of the adhesive, seamless line temperature force of an interval through switch to another normal transmission interval. Like Taiji, the force of heat and cold contraction will be transferred to the track next to it without accumulating on the seamless rail.
Q:What type of rail is the main type used on the railway?
The standard track length is 12.50 meters and 25 meters in two, the laying of the curve rail, slightly shorter length, 12.46 meters, 12.42 meters and 24.96 meters, 24.92 meters and other rail, general specification for 38, 43, 45, 50, 60 (kg / m).
Q:What is the width of the rail grade 43kg/m?
The level of rail 43kg/m, then the cross-section size is 140 mm, the cross-sectional area is 114 square centimeters, theoretical weight is 70 kg.
Q:Why rail interface with?
A zigzag railway is joined by a rail of the same length. Where the rails are joined, there is always a gap for the expansion and elongation of the rail.
Q:Why should there be a certain gap in the rail connection?
No, it's expansion and contractionMainly because the track is made of steel, it will heat up and contract cold.If you don't sew it, it will break in summer.But now the latest technology can be used in other ways to overcome the heat up cold contraction effect, as seamless.
Q:What are the three types of rail damage?
Rail damage refers to the occurrence of fracture, crack and other damage that affect the rail performance during the test. Rail damage is a prominent problem on the railway, and seriously affects the safety of traffic. Our country according to the damage types of rail, damage location and damage reasons of classification, is divided into 9 categories and 32 kinds of injuries, and two digit number, ten digit damage location and condition, a digit that causes damage.
Q:What is the difference between rail welding and field welding of railway rails?
In my impression, the thermit welding is mostly used for track erection, and then the welded rails (several hundred meters long or more kilometers long track) are welded together at the site.
Q:Several questions about high speed rail and subgrade.
You said concrete thick plate, should be the track board, that is, the use of ballastless track line, there is gravel laying corresponding to the ballasted track. This has nothing to do with operational safety. Many high-speed rail lines are adopted both at home and abroad, and ballasted tracks are adopted.

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