Basic Info.
Model NO.
P Series
Type
St52
Application
Long Traveling
Certification
Mill Certification
Condition
New
Weight(Kg/M)
11.78
Standard Length
5.8m/PC
Material
Q345 Which Same as St52
Option
45°cutting
Transport Package
Nude
Specification
Size 50mm*30mm
Trademark
LEITAI
Origin
China
Product Description
ST52 material GB Standard Flat bar for Crane Rail
Advantage,
1. Flat bar angle radius: 3mm, protect your crane wheel
2. Bar is perfect straight
3. Surface is smooth
4. Our standard is 5.8meter/pc to save your welding working.
5. Material : Q345 which same as ST52
6. 45°Cutting for your option
Square Bar used as Crane Rail
Workshop 5S management 
Advantage,
1. Flat bar angle radius: 3mm, protect your crane wheel
2. Bar is perfect straight
3. Surface is smooth
4. Our standard is 5.8meter/pc to save your welding working.
5. Material : Q345 which same as ST52
6. 45°Cutting for your option
| Type | B | A | Weight(kg/m) |
| 40×30 | 40 | 30 | 9.42 |
| 50×30 | 50 | 30 | 11.78 |
| 50×40 | 50 | 40 | 15.7 |
| 60×40 | 60 | 40 | 18.84 |
| 70×40 | 70 | 40 | 21.98 |
| 80×60 | 80 | 60 | 37.68 |
| 100×60 | 100 | 60 | 47.11 |
| 120×80 | 120 | 80 | 75.37 |
| other size are available | |||
Square Bar used as Crane Rail
| Type | B | A | Weight(kg/m) |
| 40×40 | 40 | 30 | 9.42 |
| 50×50 | 50 | 30 | 11.78 |
| 70×70 | 50 | 40 | 15.7 |
| 80×80 | 60 | 40 | 18.84 |
| other size are available | |||
Workshop 5S management
