News about Gaskets, Bolt & Nuts

Functions and Characteristics of Asbestos Gaskets

What is an oil resistant asbestos gasket? What are the functions of oil resistant asbestos gasket? What are the characteristics of oil resistant asbestos gasket? Now let's learn about oil resistant asbestos gaskets. Oil resistant asbestos gaskets are mainly used in the rubber industry. With the gradual recovery of natural rubber prices in Yunnan, the entire rubber industry has also made great progress. Oil resistant asbestos gaskets are mainly made by processing high-quality asbestos...

Nov 28, 2024

Where Are Asbestos Flange Gaskets Used?

Where Are Asbestos Flange Gaskets Used? Oil resistant asbestos gaskets, also known as asbestos gaskets, are made mainly from asbestos fiber, styrene butadiene, butadiene rubber, natural, and EPDM rubber, supplemented with rubber compounding agents and fillers. It is produced through processes such as mixing, hot rolling, and vulcanization. Asbestos cotton gaskets are mainly used in the sealing of medium and low pressure flange connections. The WD-4 product has excellent permeability and affinity...

Nov 12, 2024

Key Roles in Pipeline: Flanges, Gaskets and Bolts and Nuts

Key Roles in Pipeline Systems: Flanges, Gaskets and Bolts and Nuts In complex pipeline systems, flanges, gaskets, and bolts and nuts are indispensable components. These seemingly simple components actually play a crucial role in ensuring the safe and efficient operation of pipeline systems. 01. Flange: Bridge for pipeline connection Flanges are key components in pipeline connections, mainly used to tightly connect two pipelines or pipelines with equipment. A flange typically consists of two...

Oct 25, 2024

The Sealing Mechanism of Gaskets And Main Leakage Factors

The Sealing Mechanism of Gaskets And The Main Factors Affecting Flange Gasket Leakage Sealing mechanism of gaskets Firstly, connect the two parts of the flange connection together with bolts, then pre-tighten the bolts and apply force to the gasket through the flange compression surface, causing the gasket to undergo elastic or plastic deformation and fill the flange compression surface, achieving a sealing effect. The sealing effect of flanges is closely related to the performance of gaskets and...

Oct 10, 2024

A Brief Introduction to Flanged Bolts and Nuts

Flanged Bolts and Nuts Flanged bolts and nuts are key fasteners in the industrial field, which are used to connect parts and improve equipment maintainability. Its structural features include hexagonal head design, increased support area of flange, and high-strength material manufacturing. Flanged bolts and nuts are widely used in fields such as heat, water supply and drainage, wind and smoke, petroleum, etc. It plays an important role in construction and mechanical equipment manufacturing....

Sep 26, 2024

Characteristics & Properties of Hexagonal Flange Bolts & Nuts

Characteristics and Properties of Hexagonal Flange Bolts and Nuts What are the characteristics and properties of hexagonal flange bolts and nuts? Hexagonal flange bolts and nuts, with their unique hexagonal design and flange structure, have the advantages of high pre-tightening force, strong anti-loosening performance, easy installation and disassembly, and corrosion resistance. They are widely used in fields such as mechanical equipment, construction engineering, and automotive manufacturing, providing...

Sep 12, 2024

How to Install Gaskets? With Front Sides or Back Sides?

How to Install Gaskets? With Front Sides or Back Sides? Is there a difference here? When installing flat washers with nuts, everyone may encounter installation problems on both sides to some extent: smooth surface and rough surface (relative). Which side should be closer to the part for better effect, and what is the big difference? First, solve one of the problems by using flat pads on both sides. We know that flat pads are mainly made by stamping iron plates, and their shape is usually a...

Aug 29, 2024

Notes for the Installation of Flange Gaskets

Notes for Installing Flange Gaskets 01 Notes for the installation of flange gaskets Before installing the flange gasket, there are several notes that need to be paid special attention to. Firstly, ensure that the quality of flange gaskets meets the requirements and select suitable materials and specifications. Secondly, clean the flange connection surface to ensure that it is flat, free of dirt or unevenness. During the installation process, attention should be paid to preventing...

Aug 12, 2024

How to Choose Suitable Flange Gasket Materials?

How to Choose Suitable Flange Gasket Materials? Here is the introduction to flange gasket materials. Common flange gasket materials: 1. Rubber materials The rubber material is commonly used as the flange gasket material, mainly including nitrile rubber (NBR), fluororubber (FKM), silicone rubber (Si), etc. Nitrile rubber has good oil resistance and is suitable for connecting mechanical equipment among them. Fluororubber has strong chemical corrosion resistance and is suitable for acid and alkali...

Jul 29, 2024