Material: QT450-10
Tensile force: 250KN
Process: sand casting, grinding, shot blasting, spray painting.
The iron bollard product adopts sand casting process and the material is ductile iron 450, which can ensure that the mooring column can reach the pulling force of more than 250KN.
The use of sand casting process in the production of our mooring columns has numerous benefits. For one, it allows for the creation of complex shapes and designs which are essential in providing superior performance. This method also ensures homogeneity and consistency in the quality of the mooring columns, making them more resistant to wear and tear.
Our mooring columns are made of ductile iron 450, a material that has been proven to withstand the harsh conditions in marine environments. This material is known for its high tensile strength and impact resistance, making it an ideal choice for mooring columns that need to handle large pulling forces.
The casting is polished, and the fixing bolt holes are processed, and then shot blasting and sand blast is carried out. Iron Bollard is performed ultrasonic inspection and color inspection, to ensure that the product without damage. By using ultrasonic inspection, iron bollard can detect any internal defects in the iron bollards, such as cracks or voids, that may not be visible to the naked eye. This ensures that the product is not only strong and durable, but also safe for use.
Iron bollard is used in the harbor for the anchorage of various ships to be used for towing. When the boat is moored, due to the wind and the tide of the sea, it will produce a certain pull, and it will be fixed to this product by the rope on the ship so that the ship will not drift.
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