Flat mat
Flat gasket, mainly made of iron sheet, is generally in the shape of a flat gasket with a hole in the middle Increase the contact area between screw and machine. Eliminate the damage of the spring pad to the machine surface when unloading the screws. It must be used with a spring pad and a flat pad, with the flat pad next to the surface of the machine and the spring pad between the flat pad and the nut.
Key word:
Flat mat
Category:
Washer
Flat mat
Flat gasket, mainly made of iron sheet, is generally in the shape of a flat gasket with a hole in the middle
Increase the contact area between screw and machine. Eliminate the damage of the spring pad to the machine surface when unloading the screws. It must be used with a spring pad and a flat pad, with the flat pad next to the surface of the machine and the spring pad between the flat pad and the nut.
Flat washers are usually thin pieces of various shapes designed to reduce friction, prevent leakage, isolate, and prevent loosening or distributing pressure. These components are found in many materials and structures and are used to perform a variety of similar functions. Restricted by the material and process of threaded fasteners, the supporting surface of bolts and other fasteners is not large, so in order to reduce the compressive stress on the bearing surface to protect the surface of the connected parts, gaskets are used. In order to prevent the loosening of the connection pair, anti-loose spring washers, multi-tooth lock washers, round nut stop washers and saddle, wave and tapered elastic washers are used.
Product name:Flat mat |
Product specification:M5-M50 |
Surface treatment:zinc |
Material: Carbon steel, stainless steel |
Standard:DIN、GB |
Grade:4.8、8.8 |
About the material:Our company can customize other different materials different specifications can be customized |
The locking effect of the spring washer is general. The important parts should be used less or not as far as possible, and the self-locking structure should be adopted. For the spring washer used for high-speed tightening (pneumatic or electric), it is best to use the surface phosphating washer to improve its wear reduction performance, otherwise it is easy to burn out or open the mouth due to friction and heat, or even damage the surface of the connected parts. Spring washers shall not be used for thin plate connections. According to statistics, spring washers are being used less and less in automobiles.
Company introduction
Handan changlan Fastener Manufacturing Co., Ltd. was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located in the largest standard fastener distribution center of Hebei Yongnian, covering an area of more than 6000 square meters, close to national highway 107 and Beijing Guangzhou railway, with convenient transportation and superior geographical location 。 After years of development, the company now has advanced domestic production equipment for bolts, nuts, double heads, foundation and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.
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Qualifications
Our company is a leading industry integrating scientific research, production and marketing, and a comprehensive enterprise specializing in the production of standard parts. The main production materials are fasteners, nuts, hexagon bolts, full thread screw rods, stud bolts, washers and various national and non-standard parts made of 35CrMo, 40Cr, 45, 35, 35K, 10B21, Q235 and other different materials. The products reach more than 1000 kinds. We have cooperated with many famous enterprises. The product quality is stable and the performance is reliable.
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Large-scale standard fastener manufacturer in Yongnian County.
Handan changlan Fastener Manufacturing Co., Ltd. was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located in the largest standard fastener distribution center of Hebei Yongnian, covering an area of more than 6000 square meters, close to national highway 107 and Beijing Guangzhou railway, with convenient transportation and superior geographical location 。 After years of development, the company now has advanced domestic production equipment for bolts, nuts, double heads, foundation and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.
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Handan changlan Fastener Manufacturing Co., Ltd. was founded in 2015
Handan changlan Fastener Manufacturing Co., Ltd. was founded in 2015, formerly Yongnian Tiexi Changhe fastener factory (founded in 2009), a large-scale standard fastener manufacturer in Yongnian County. The company is located in the largest standard fastener distribution center of Hebei Yongnian, covering an area of more than 6000 square meters, close to national highway 107 and Beijing Guangzhou railway, with convenient transportation and superior geographical location 。 After years of development, the company now has advanced domestic production equipment for bolts, nuts, double heads, foundation and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.
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