Stainless Steel Threaded Flange SS304 316

Product Data

Product Introduction

A threaded flange is a type of non welded flange that processes the inner hole of the flange into a pipe thread and is connected to a threaded pipe. It is a commonly used pipe connection for connecting pipes, valves, equipment, and other components.
Compared with flat welded flanges or butt welded flanges, threaded flanges have the characteristics of easy installation and maintenance, and can be used on some pipelines that are not allowed to be welded on site.
Size: 1/2 “-24″, DN15-DN600

Characteristics:
1. The threaded flange mainly utilizes the threads processed in the holes inside the flange and threaded pipe fittings for rotational connection, without the need for welding. So this type of flange is very convenient to install and also convenient for maintenance.
2. There are two types of threaded flanges. One is to use lens gaskets at two pipe end positions with a certain sealing surface for sealing. Most of these flanges are used in the manufacturing industry of synthetic ammonia. The other is the same as a regular flange, using the sealing surfaces of two flanges for sealing.
3. Threaded flanges can not only be used in long rivers that are difficult to weld or cannot be welded, but cannot be put into use in pipelines with repeated temperature fluctuations or temperatures above 260 degrees Celsius and below -45 degrees Celsius.

Production materials and processes

Stainess Steel: Stainless steel flange materials such as ASTM A182 F304, 304L, F316, 316L, etc.

Production process:

Sawing, heat treatment, die forging, machining

Pressure rating:

The operating pressure is PN0.25MPa, PN0.6MPa, PN1.0MPa, PN1.6MPa, PN2.5MPa, PN4.0MPa.

Advantages and disadvantages:

Advantages:
1. Strong corrosion resistance: Stainless steel materials have good corrosion resistance and can resist the erosion of various chemical media, making them suitable for many different working environments.
2. High temperature resistance: Stainless steel materials have high temperature resistance, which can maintain stability under high temperature working conditions and are not prone to deformation or failure.
3. Relatively simple structure: Stainless steel threaded flanges have a relatively simple structure, convenient installation, and do not require additional sealing gaskets.
4. High reliability: The threaded connection method can provide high connection strength and sealing, ensuring the safe operation of the system.
Disadvantages:
1. Limited tightening force: Due to the dependence of threaded connections on force, their tightening force is limited and not suitable for bearing large loads.
2. Relatively poor sealing performance: The sealing performance of threaded connections is relatively poor, making it prone to leakage problems, especially under high-pressure conditions.
3. Deformation easily leads to looseness: Stainless steel threaded flanges are prone to deformation and looseness during use due to expansion and contraction, and require regular inspection and maintenance.

Application scope

Stainless steel threaded flanges are mainly used in fields such as pipeline systems, equipment connections, and containers, and are commonly used in industries such as chemical, petroleum, food, and pharmaceuticals. Its corrosion resistance and high temperature resistance make it suitable for demanding working environments, while its simple structure and convenient installation make it one of the commonly used connection methods. Widely used in various fields such as petroleum, chemical, pharmaceutical, food, etc

1.Shrink bag–> 2.Small Box–> 3.Carton–> 4.Strong Plywood Case

One of our storage

Loading

Packing & Shipment

1.Professional manufactory.
2.Trial orders are acceptable.
3.Flexible and convenient logistic service.
4.Competitive price.
5.100% testing,ensuring the mechanical properties
6.Professional testing.

1.We can guarantee the best material according to related quotation.
2.Testing is performed on each fitting before delivery.
3.All packages are adapt for shipment .
4. Material chemical composition is conformed with international standard and environment standard.

A) How can I get more details about your products?
You can send an email to our email address. We will provide catalogue and pictures of our products for your reference.We can also supply pipe fittings, bolt and nut, gaskets etc. We aim to be your piping system solution provider. 

B) How can I get some samples?   
If you need, we will offer you samples for free, but new customers are expected to pay express charge. 

C) Do you provide customized parts? 
Yes, you can give us drawings and we will manufacture accordingly. 

D) To which country have you supplied your products?
We have supplied to Thailand, China Taiwan, Vietnam, India, South Africa, Sudan, Peru , Brazil, Trinidad and Tobago, Kuwait, Qatar, Sri Lanka, Pakistan, Romania, France, Spain, Germany, Belgium, Ukraine etc. (Figures here only include our customers in latest 5 years.). 

E) I can’t see the goods or touch the goods, how can I deal with the risk involved?  
Our quality management system conforms to the requirement of ISO 9001:2015 verified by DNV. We are absolutely worth your trust. We can accept trial order to enhance mutual trust.