Factory selling Carriage Bolt With Wing Nut - Flange nut – Changlan Detail:
Product Description
1. A flange nut is a nut that has a wide flange at one end and can be used as an integral washer. This is used to distribute the pressure of the nut over the fixed part, thereby reducing the possibility of damage to the part and making it less likely to come loose due to the uneven fastening surface. Most of these nuts are hexagonal, made of hardened steel and usually coated with zinc.
2. n many cases, the flange is fixed and turns with the nut. Flanges may be serrated to provide locking action. Serrated at an Angle so that the nut does not rotate in the direction in which it was released. They cannot be used with gaskets or on scratched surfaces due to serrations. Serrations help to prevent vibration of the nut from moving the fastener, thus maintaining the holding force of the nut.
Specification
Product name | flange nut |
Product specification | M6-M50 |
Surface treatment | Black、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 |
1. Flange nuts sometimes have swivel flanges to help create a more stable structure without affecting the finished product as serrated flange nuts do. Rotary flange nuts are mainly used to connect wood and plastics. Sometimes both sides of the nut are serrated, allowing locking on either side.
The self-aligning nut has a convex flange fitted with a concave disk washer to permit tightening of the nut on a surface not perpendicular to the nut.
2. Flange nut function or use: mostly used in pipe connection or the need to increase the nut contact surface of the workpiece;
Flange nut material :A3 low carbon steel 35K high speed steel wire 45# steel 40Cr 35CrMoA;
Flange nut hardness grade: 4 grade 5 grade 6 grade 8 grade 10 grade 12;
Flange nut surface treatment: generally divided into two kinds of zinc plating and white zinc plating, and generally cold galvanizing;
Product detail pictures:
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By using a full scientific excellent administration method, great quality and fantastic religion, we get good reputation and occupied this discipline for Factory selling Carriage Bolt With Wing Nut - Flange nut – Changlan, The product will supply to all over the world, such as: San Francisco, Angola, Iceland, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Barbara from Zimbabwe - 2017.11.29 11:09
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Beatrice from Argentina - 2018.05.15 10:52