Duble End stud

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Description

Item:SINSTON ZR7001

Specification:

Description: 

Double End Stud, Used to connect the fixed link function of machinery, double-headed bolts have threads at both ends, the middle of the screw, there are thick and thin. Generally used in mining machinery, bridges, automobiles, motorcycles, boiler steel structures, suspension towers, long-span steel structures and large buildings.

Main uses

1. Appendices, such as mirrors and mechanical seals, need to be installed for large-scale equipment in the main body.Reducer frame, etc. At this time, a double-headed bolt is used, one end is screwed into the main body, and the other end is equipped with nuts after the attachment is installed. Because the attachment is often disassembled, the thread will be worn or damaged, so it will be very convenient to replace the double-headed bolt. 2. When the thickness of the connecting body is very large and the bolt length is very long, the double-head bolt will be used. 3. Used to connect thick slabs and places inconvenient to use hexagonal bolts, such as concrete roof trusses, single-track beam suspensions of roof beams, etc. 

 

The materials used are: Q235, 45, 40Cr, 35CrMoA, Q345D.0Cr17Ni12Mo2、A193,B8CL2,L7、A453 660、A354、A540  The specifications are M3mm-M100mm. The length can be customized according to user’s needs. High strength twin-head bolts, made of 35 #, 45 #, 35CrMoA, 25Cr2MoV, 304, 316, 304L, 316L, 2H, 2HM, B7, B7M, B16, B8, B8M, 8M, are widely used in electric power, chemical industry, oil refining, valves, railways, bridges, steel structures, automotive and motorcycle fittings and other fields as twin-head bolts: generally used in mining machinery, bridges, automobiles, boilers, steel structures, suspension towers, large structures, etc.

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faq

We offer a variety of materials for sealing gaskets, including rubber (such as nitrile rubber, silicone rubber, fluorine rubber, etc.), metal (such as stainless steel, carbon steel, etc.), asbestos, graphite, and more. Different materials have different characteristics and are suitable for different working conditions and media.



The specific temperature and pressure range depends on the selected gasket material and design. Generally, our sealing gaskets can work in a temperature range of -50°C to 200°C, and the pressure range can vary from low pressure to high pressure. The specific parameters will be clearly indicated in the product manual.

When choosing a sealing gasket, several factors need to be considered, such as the working medium, temperature, pressure, seal surface form, etc. Our professional team can provide advice and selection guidance based on your specific needs to ensure that you choose the most suitable sealing gasket.

We strictly follow international and industry standards for production and quality control. We conduct strict inspections at every stage of the production process, from raw material procurement to ensure the stable and reliable quality of the sealing gaskets.

Yes, we can provide custom-sized sealing gaskets according to the customer’s requirements to meet various special needs.

The delivery time will vary depending on the order quantity and production schedule. Generally, the delivery time for standard-sized sealing gaskets is shorter, while custom-sized ones may take a little longer. We will do our best to meet the customer’s delivery requirements and provide accurate delivery time information when the order is confirmed.

We provide high-quality after-sales service. If you encounter any problems during use, we will respond promptly and provide solutions. We also conduct regular follow-up visits to customers to understand the product usage situation and continuously improve our service.

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