INTRODUCE :
Kingrail Parts can provide flat steel bar as crane rails, such as S355 ST52.3 Q345B square steel bar crane rail.
The square steel bar crane rail is mainly used commercial buildings, warehouses and structures, etc, in bridge cranes, hoist cranes, overhead cranes, gantry cranes and semigantry cranes.
SPECIFICATIONS :
Features:
1. Smooth surface
2. Fast and easy to install
3. Flat bar crane rail angle radius to protect your crane wheel
4. We ensure that each steel bar crane rail is very straight by a straight machine.
Specification:
Length: 5.8m or other length according to the customer's requirements
Material: S355 ST52.3 Q345B
Standard: EN10025-2: 2004, DIN17100, GB/T1591-2008
Material:
|
S355
(ST52.3, Q345B) |
Mechanical Property | Chemical Composition | ||||||||||||
| Yield strength | Tensile strength | Elongation | Hardness | C | Si | Mn | S | P | Cr | Ni | Cu | |||
| MPa | kg/mm² | MPa | kg/mm² | min | HB | ≤ | ≤ | ≤ | ≤ | ≤ | ||||
| ≥355 | 450~680 | ≤0.22 | ≤0.55 | ≤1.60 | 0.025 | 0.025 | 0.25 | 0.25 | 0.25 | |||||
…………………………………………………………………………………………………
Dimensions:
| Size |
Height(mm) A |
Width（mm） B |
Weight(kg/m) |
| 30x30mm | 30 | 30 | 7.065 |
| 40x40mm | 40 | 40 | 12.56 |
| 50x50mm | 50 | 50 | 19.625 |
| 60x60mm | 60 | 60 | 28.26 |
| 70x70mm | 70 | 70 | 38.465 |
| 80x80mm | 80 | 80 | 50.24 |
| 90x90mm | 90 | 90 | 63.585 |
| 100x100mm | 100 | 100 | 78.5 |
| 110x110mm | 110 | 110 | 94.985 |
Please contact us to get more information and quotations.
