Product Introduction

Size

NPS 1/2″-48″ DN15-DN1200 Pressure Class150-Class2500; PN10-PN100; 5K-63K; Table D; Table E.

Pressure

Class150-Class2500；PN2.5-PN40; JIS 5K-63K; Table D, Table E

Material

Stainless Steel 304,304L, 316, 316L, 321, etc.

Stainless steel welding neck flange is a commonly used flange for pipeline connections, with good sealing and strength, suitable for high-pressure and high-temperature working environments.

Characteristics and features:

1.Strong docking:

The neck design is conducive to pipeline docking and provides stronger connectivity.

2.Good sealing performance:

Reliable sealing design, suitable for high-pressure and high-temperature environments.

3.Strong corrosion resistance:

Stainless steel material makes it resistant to corrosion and suitable for working in corrosive environments.

4.Wide scope of application:

Suitable for multiple fields such as chemical, petroleum, pharmaceutical, food, etc.

Advantages:

1.High strength:

The neck design of the welded flange provides better strength and stability.

2.Reliable sealing performance:

suitable for pipeline systems under high pressure and high temperature, providing reliable sealing performance.

3.Corrosion resistance:

Stainless steel material provides excellent corrosion resistance.

Disadvantages:

1.High cost:

Stainless steel material and special design make it more expensive.

2.High installation and maintenance requirements:

Professional tools and skills are required for installation, and attention should be paid to not damaging the sealing performance during maintenance.

Stainless steel welded neck  flanges are widely used in the industrial field, but their advantages and disadvantages, as well as the specific working environment requirements, need to be considered when selecting their use to ensure their effectiveness and safety.

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.