Model NO.
P43
Material
50mn/U71mn
Length
12.5m
Rail Height
134
Bottom Width
114
Head Width
68
Web Thickness
13
Specification
43KG
Trademark
LEITAI
Origin
China
Customized:
Non-Customized
Type:
Light Duty Crane Rail
Model:
P43
Standard:
GB
Technics:
Hot Rolled
Application:
Port, Mining, Railway
China Supply GB Steel Crane Rail
Material: U71MN, 50MN, Q235B
Rail size: P18, P22, P24, P30, P38, P43, P50, Qu70, QU80, QU100, QU120
Introduction and application
Steel rail, also called rail track, steel track, is the main component of railway track. Its function is to guide the wheels of the locomotive, bear the great pressure of the wheel, and keep the stability of railway transportation. The rail must provide continuous, smooth and minimum rolling surfaces for the wheels. In electrified railway or automatic block section, rail can also be used as an orbital circuit.
The steel rail in china are divided into Crane rail, Heavy rail and light rail.
Regarding heavy rail, there are 38kg, 43kg, 50kg, 60kg and 75kg.
The Heavy rail is mainly used for the laying of temporary transportation lines and light locomotive lines for tunnel, seaport, factories and construction sites.
Material: U71MN, 50MN, Q235B
Rail size: P18, P22, P24, P30, P38, P43, P50, Qu70, QU80, QU100, QU120
| Type | Dimension | Weight (kg/m) | Standard | Standard Length (m/pc) | |||
| C | B | A | D | ||||
| P18 | 40 | 80 | 90 | 10 | 18.06 | YB222-63 | 6, 8, 10 |
| P24 | 51 | 92 | 107 | 10.9 | 24.46 | YB222-63 | 6, 8, 10 |
| P22 | 50.8 | 93.66 | 93.66 | 10.72 | 22.3 | GB11264-89 | 6, 8, 10 |
| P30 | 60.33 | 107.95 | 107.95 | 12.3 | 30.1 | GB11264-89 | 6, 8, 10 |
| P38 | 68 | 114 | 134 | 13 | 38.73 | GB183-63 | 12.5 |
| P43 | 70 | 114 | 140 | 14.5 | 44.65 | GB182-63 | 12.5 |
| P50 | 70 | 132 | 152 | 15.5 | 51.51 | GB181-63 | 12.5 |
| QU70 | 70 | 120 | 120 | 28 | 52.8 | GB3426-82 | 12.0 |
| QU80 | 80 | 130 | 130 | 32 | 63.69 | GB3426-82 | 12.0 |
| QU100 | 100 | 150 | 150 | 38 | 88.96 | GB3426-82 | 12.0 |
| QU120 | 120 | 170 | 170 | 44 | 118.1 | GB3426-82 | 12.0 |
Introduction and application
Steel rail, also called rail track, steel track, is the main component of railway track. Its function is to guide the wheels of the locomotive, bear the great pressure of the wheel, and keep the stability of railway transportation. The rail must provide continuous, smooth and minimum rolling surfaces for the wheels. In electrified railway or automatic block section, rail can also be used as an orbital circuit.
The steel rail in china are divided into Crane rail, Heavy rail and light rail.
Regarding heavy rail, there are 38kg, 43kg, 50kg, 60kg and 75kg.
The Heavy rail is mainly used for the laying of temporary transportation lines and light locomotive lines for tunnel, seaport, factories and construction sites.
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