JIS B2220 JIS B2238 Steel Socket Welding Flange

Product Introduction

Size: DN15-DN1200

Pressure: 5K-20K

Material: Stainless Steel /Carbon Steel

Surface:  RF,FF

JIS B2220 and JIS B2238 standards are specifications developed by the Japanese Industrial Standards (JIS) for steel flanges. These standards provide unified design, manufacturing, and installation requirements for pipeline systems, among which steel socket welding flanges, as a common flange connection method, have important application value in engineering.

Characteristic

Socket welding flange is a common and effective pipeline connection method, which features:

1. Simple design:

Socket welding flanges are usually made by welding the flange body and pipeline ports, with a simple design that is easy to install and maintain.

2. High reliability:

The connection formed by welding has good sealing and mechanical strength, and can withstand working environments under high pressure and temperature conditions.

3. Wide applicability:

Socket welding flanges are suitable for various pipeline systems, including hydraulic, chemical, petroleum, natural gas and other fields, and can meet different engineering needs.

4. Diverse material selection:

According to engineering requirements and medium characteristics, socket welding flanges can be made of different materials of steel, such as carbon steel, stainless steel, etc., to adapt to different environments and medium requirements.

Application

The JIS B2220 and JIS B2238 standards provide unified specifications for the design, manufacturing, and installation of steel socket welding flanges, and their applications are reflected in the following aspects:

1. Standardized design:

These standards specify the size, pressure rating, material requirements, etc. of socket welding flanges, ensuring the interchangeability of flanges produced by different manufacturers, facilitating engineering design and construction.

2. Quality control:

Socket welding flanges produced according to JIS standards must meet the quality requirements specified in the standards to ensure stable and reliable product quality.

3. Installation specifications:

These standards provide detailed regulations for the installation of socket welding flanges, including welding processes, welding personnel qualification requirements, etc., to ensure installation quality and engineering safety.

4. International recognition:

As one of the widely recognized standards internationally, JIS standards have been widely applied and recognized worldwide.

The steel socket welding flanges of JIS B2220 and JIS B2238 standards have the characteristics of simple design, convenient installation, high reliability, and are suitable for various pipeline systems. Its standardized design, quality control, and installation specifications ensure the stability of product quality and engineering safety, making it one of the important components commonly used in pipeline engineering.

With the development of pipeline engineering and the increasing demand for applications, JIS standard socket welding flanges will continue to play an important role and be widely used and recognized worldwide.

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.