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L-shaped safety pin, also known as 7-shaped safety pin, is a common standard part commonly used in shelves. Generally, the process is cold heading, bending and electroplating of carbon steel, which is used to fix the connection between the crossbeam and the column of shelves.
For the cross-beam shelf, when the forklift truck carries the storage unit, if it is lifted too high, it will hit its upper cross beam, thus exerting upward thrust on the cross beam. In the design of beam shelf, it is required to set a safety bolt between the hanging piece at the beam end and the column. When the accidental thrust is transmitted to the beam-column joint, it will be resisted by the shear force of the safety bolt, thus preventing the beam from coming out of the column hole. It can effectively prevent the column from being separated from the beam due to collision in use.
The material is carbon steel, and the surface treatment is galvanized. What we often do is white zinc plating and blue-white zinc plating. The size is the national standard φ4-φ8, which is mostly used on heavy-duty shelves, and can also be used in construction industry, railway industry, industrial industry, shipbuilding industry, electric power industry, bridge construction, etc.
Strictly control the production standard, keep the error within the tolerable range, and make the operation of stress balance convenient. The surface of the product is smooth and burr-free, and the appearance is clean and flat, which ensures that the product meets the industry standard. The raw materials of big factory products are carefully selected every time, and customized processing according to drawings is supported. We use carton packaging, provide standardized customized service for spot samples, and the technical team will show you product renderings according to your needs.
Nanjing Feilong Fastener Manufacturing Co., Ltd. has always adhered to the guiding ideology that science and technology are productive forces, constantly tapped the potential in product quality, and followed the policy of taking reputation as the foundation.
L-shaped safety pin, also known as 7-shaped safety pin, is a common standard part commonly used in shelves. Generally, the process is cold heading, bending and electroplating of carbon steel, which is used to fix the connection between the crossbeam and the column of shelves.
For the cross-beam shelf, when the forklift truck carries the storage unit, if it is lifted too high, it will hit its upper cross beam, thus exerting upward thrust on the cross beam. In the design of beam shelf, it is required to set a safety bolt between the hanging piece at the beam end and the column. When the accidental thrust is transmitted to the beam-column joint, it will be resisted by the shear force of the safety bolt, thus preventing the beam from coming out of the column hole. It can effectively prevent the column from being separated from the beam due to collision in use.
The material is carbon steel, and the surface treatment is galvanized. What we often do is white zinc plating and blue-white zinc plating. The size is the national standard φ4-φ8, which is mostly used on heavy-duty shelves, and can also be used in construction industry, railway industry, industrial industry, shipbuilding industry, electric power industry, bridge construction, etc.
Strictly control the production standard, keep the error within the tolerable range, and make the operation of stress balance convenient. The surface of the product is smooth and burr-free, and the appearance is clean and flat, which ensures that the product meets the industry standard. The raw materials of big factory products are carefully selected every time, and customized processing according to drawings is supported. We use carton packaging, provide standardized customized service for spot samples, and the technical team will show you product renderings according to your needs.
Nanjing Feilong Fastener Manufacturing Co., Ltd. has always adhered to the guiding ideology that science and technology are productive forces, constantly tapped the potential in product quality, and followed the policy of taking reputation as the foundation.
