Hydraulic Flat Face Fitting

There are different way of sealing, generally speaking we can divide the sealing as below:

1. Thread seal

2. O-ring seal

3. Metal to metal hard seal

4. With O-ring bevel

Hydraulic flat face fitting also called ORFS fitting, the material of hydraulic flat face fitting is carbon steel with Cr6free zinc plating, as we know that sometimes we need to change the properties of the steel to meet some specific requirements, so we need to do some heat treatment for the steel, please find below brief introduction of carbon steel heat treatment

The heat treatment of carbon steel is mainly divided into four steps: annealing, normalizing, quenching and tempering. In the machinery manufacturing industry, carbon steel is often welded and assembled and requires high strength, so the heat treatment of carbon steel becomes very important.

Carbon steel heat treatment is a metal processing heat treatment method, mainly to improve the performance and process performance of steel. In simple terms, it is to heat the steel to a certain temperature, keep it for a period of time, and then cool it at a certain cooling rate. In this way, we can change the properties of steel during the process.

Our regular packaging of hydraulic flat face fitting is export packaging mass packaging, that is we will package fittings into plastic bag, then boxes and pallets, in this way, our crimped fittings can stand long time sea delivery, if you have other packaging way, please feel free to contact our sales team.

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