GB Standard U71mn P38 P43 P50 P60 P75 Railroad Steel Rail
1.GB STANDARD STEEL RAIL
What is GB Standard Steel Rail?
GB Standard Steel Rail is a common type of steel rails,which are produced according to GB standard. Usually, GB Standard Steel Rail is mainly made by Material U71Mn, U75V. The Sizes of EN Standard Steel Rail include: 38kg, 43kg, 50kg, 60kg, 75kg, etc. The main length of EN Standard Steel Rail is 6-12 or 12.5-25m.
Types of GB Standard Steel Rail
GB Standard Steel Rail can be divided into crane rails, heavy rails, and light rails according to the kilograms per square meter.
Crane rail: GB standard crane rail is divided into four types: QU120, QU100, QU80, and QU70. The material is generally manganese steel. As for QU120, its weight is up to 118kg/m.
Heavy rails: According to the steel grades used, heavy rail can be classified into ordinary manganese-containing rails, copper-containing carbon steel rails, high-silicon copper-containing steel rails, copper rails, manganese rails, silicon rails, etc. There are three mainly types of heavy rails. Their names are 38KG, 43KG and 50kg railroad steel rail. In addition, there are 45kg rails for a few lines, and 60kg rails are planned for use on lines with high traffic and high speed. GB2585-81 specifies the technical conditions of 38~50kg/m rail in China.
Light rail: Light rial contains many different types, such as 9KG, 12KG, 15KG, 22KG, 30KG etc. The light rail is also divided into two types: GB (GB) and Ministry (MAB Metallurgical Standard). The above refers to several models of GB.
For those rails, 50KG AND 60KG rails are mainly used on the railway line. For the station lines and special lines are generally laid with 43KG rail. For heavy-duty railways and particularly busy section railways, 75kg/m rails are the better choice.
Specifications of GB Standard Steel Rail
Heavy rail
| GB standard steel rail(Heavy rail) |
| Size |
Rail Height(mm) |
Base Width(mm) |
Head Width(mm) |
Web Thickness(mm) |
Weight(kg/m) |
Material |
Length |
| A |
B |
C |
t |
| 38kg |
134 |
114 |
68 |
13 |
38.73 |
50Mn/U71mn |
6-12m |
| 43kg |
140 |
114 |
70 |
14.5 |
44.65 |
50Mn/U71mn |
6-12m |
| 50kg |
152 |
132 |
70 |
15.5 |
51.51 |
50Mn/U71mn |
6-12m |
| 60kg |
176 |
150 |
73 |
16.5 |
60.64 |
50Mn/U71mn |
6-12m |
| 75kg |
192 |
150 |
75 |
20 |
74.41 |
50Mn/U71mn |
6-12m |
Light rail
| GB standard steel rail(Light rail) |
| Size |
Rail Height(mm) |
Base Width(mm) |
Head Width(mm) |
Web Thickness(mm) |
Weight(kg/m) |
Material |
Length |
| A |
B |
C |
t |
| 8kg |
65 |
54 |
25 |
7 |
8.42 |
Q235 |
6-12m |
| 9kg |
63.5 |
63.5 |
32.1 |
5.9 |
8.94 |
Q235 |
6-12m |
| 12kg |
69.85 |
69.85 |
38.1 |
7.54 |
12.2 |
Q235 |
6-12m |
| 15kg |
79.37 |
79.37 |
42.86 |
8.33 |
15.2 |
Q235/55Q |
6-12m |
| 18kg |
90 |
80 |
40 |
10 |
18.06 |
Q235/55Q |
6-12m |
| 22kg |
93.66 |
93.66 |
50.8 |
10.72 |
22.3 |
Q235/55Q |
6-12m |
| 24kg |
107 |
92 |
51 |
10.9 |
24.46 |
Q235/55Q |
6-12m |
| 30kg |
107.95 |
107.95 |
60.33 |
12.3 |
30.1 |
Q235/55Q |
6-12m |
2.DIN536 Steel rail
What is DIN536 Steel rail?
A DIN steel rail is a metal rail of a standard type widely used for mounting circuit breakers and industrial control equipment inside equipment racks. DIN Standard crane rail is a common one of it. DIN536 steel rail is also a very popular member for steel rail system. The are manufactured according to the original specifications published by Deutsches Institut für Normung in Germany. Its standard specifies requirements for hot-rolled crane rails with a flat bottom. And they are mainly used in overhead gantry, floor-mounted crane for port, warehouses, wharf, shipyards, and other manufacturers.
Types of DIN536 Steel Rail
The common crane rail size of DIN536 steel rail includes A45/A55/A65/A75/A100/A120/A150. The standard length is 12 meters or about 39 feet.
The connection of train track is usually connected by a fish plate while DIN536 crane rail is mainly used of welded connections or composite-to-steel butt-joint. The use of Chamfer Bit 45-degree Angle can reduce the vibration of the wheels at the joints of the track. This design can also improve the stability of the crane operation.
Specifications of DIN536 Steel Rail
| Size |
Rail Height(mm) |
Base Width(mm) |
Head Width(mm) |
Web Thickness(mm) |
Weight(kg/m) |
Material |
Length |
| A |
B |
C |
t |
| A45 |
55 |
125 |
45 |
24 |
22.1 |
900A |
10-12m |
| A55 |
65 |
150 |
55 |
31 |
31.8 |
900A |
10-12m |
| A65 |
75 |
175 |
65 |
38 |
43.1 |
900A |
10-12m |
| A75 |
85 |
200 |
75 |
45 |
56.2 |
900A |
10-12m |
| A100 |
95 |
200 |
100 |
60 |
74.3 |
900A |
10-12m |
| A120 |
105 |
220 |
120 |
72 |
100 |
900A |
10-12m |
| A150 |
150 |
220 |
150 |
80 |
150.3 |
900A |
10-12m |
3.AMERICAN STANDARD STEEL RAIL
What is American standard steel rail?
American standard steel rail is a common type of steel rails. Signum Rail supplies American standard steel rails and implements American ASTM A1 standard. Steel rails such as ASCE25,ASCE30,ASCE40,ASCE60,ASCE75,ASCE85,90RA,115RE,136RE,175LBS are all available in Signum.
Types of American standard steel rail
The common American standard steel rail includes ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, ASCE85, 90RA, 115RE, 136RE and 175LBS.
Specifications of American standard steel rail
| Specifications of ASCE rail |
| Size |
Dimension(mm) |
Weight |
Material |
Length(m) |
| Head(mm) |
Height(mm) |
Bottom(mm) |
Web(mm) |
| ASCE 25 |
38.1 |
69.85 |
69.85 |
7.54 |
12.4 |
700 |
6-12m |
| ASCE 30 |
42.86 |
79.38 |
79.38 |
8.33 |
14.88 |
700 |
6-12m |
| ASCE 40 |
47.62 |
88.9 |
88.9 |
9.92 |
19.84 |
700 |
6-12m |
| ASCE 60 |
60.32 |
107.95 |
107.95 |
12.3 |
29.76 |
700 |
6-12m |
| ASCE 75 |
62.71 |
122.24 |
122.24 |
13.49 |
37.2 |
900A/1100 |
6-12m |
| ASCE 85 |
65.09 |
131.76 |
131.76 |
14.29 |
42.17 |
900A/1100 |
6-12m |
| 90RA |
65.09 |
142.88 |
130.18 |
14.29 |
44.65 |
900A/1100 |
6-12m |
| 115RE |
69.06 |
168.28 |
139.7 |
15.88 |
56.9 |
900A/1100 |
6-12m |
| 136RE |
74.61 |
185.74 |
152.4 |
17.46 |
67.41 |
900A/1100 |
6-12m |
| 175LBs |
109.86 |
152.4 |
152.4 |
38.1 |
86.8 |
900A/1100 |
6-12m |
Supplier of GB/DIN536/AREMA standard steel rail
Signum Rail is a reliable steel rail material supplier in China. If you want to inquire more details about the GB/DIN536/AREMA steel rail, please feel free to contact Signum Rail. We'll feed back to you as soon as possible.
Service of Signum Rail
European Standards and CE Marking
Customization service according to your requstion.
More details about GB/DIN536/AREMA standard steel rail, please feel free to contact Signum Rail.
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