The Fish bolt profile is mainly used to connect the fish plates on the track, enabling the two sections of railway tracks to be firmly joined together to form a long track. We can produce in accordance with various international standards, such as BS, ASTM, DIN and other standards.
There are several head shapes of the bolt, such as round head, square head and hexagonal head. Its screw part is threaded, and the size specifications are very diverse. The diameter generally ranges from M10 to M24, and the length can also range from tens of millimeters to over a hundred millimeters. Common materials include carbon steel, such as Q235 and 45# steel, as well as stainless steel.
The Fish bolt profile is used in the railway industry. When laying railway tracks, they are used to connect sections of rails one after another. Every day, the tracks pass by numerous fast and heavy trains, which generate significant vibrations and pressure. The bolt can firmly lock the rail joints that ensure the stability of the track, and enable the train to run safely and smoothly. Whether it is the freight railway for long-distance transportation or the high-speed rail and ordinary rail for carrying passengers, none of them can do without it.
The Fish bolt profile connection is both firm and practical. It can firmly fix the joints of the railway tracks. When the train is running, the tracks will not shift or loosen easily. In addition, it has strong versatility and can be used in heavy railways, light rails and some tracks in industry.
The packaging of Fish bolt profile is built for practical storage and transportation. Each batch is sorted by size first, then packed into thick plastic bags with 50 or 100 pieces per bag. The bags are sealed tightly to keep dust and moisture out, avoiding rust or thread damage. These small bags are then placed into corrugated cartons. Each carton has a label with basic info: size, quantity, production date and batch number. For bulk orders, cartons are stacked on wooden pallets and fixed with steel straps to prevent shifting during transit. This packaging method is easy to handle, whether for warehouse storage or on-site use. It also helps with quick inventory checks and order fulfillment for both domestic and international shipments.
Q: What standard specifications do Fish bolt profile have?
A: Fish bolt profile mainly follows international railway fastener standards such as DIN and ISO. Common specifications include shank diameter from 16mm to 30mm and length from 80mm to 200mm. These parameters are tailored for connecting rails and sleepers. We can provide a detailed specification table, and customized Fish bolt profile is also available based on your specific railway project requirements.