Product Introduction

Size

1/2″-24″

Pressure

Class150-Class2500

Material

Carbon Steel: A105, Q235B, 234WPB, S235JR

Stainless Steel: 304, 316, 321

Features:

1.Welding neck design: The neck design with neck welding flanges makes it suitable for butt welding connections with pipelines, providing reliable connection strength and sealing performance.

2.High strength: Due to the design of the neck, neck welded flanges typically have high strength and are suitable for high-temperature and high-pressure environments.

3.Easy to install: The butt-welding connection with the pipeline is relatively easy, provided that there is appropriate welding technology and qualifications.

Advantages:

1.Suitable for pipeline systems under high temperature and pressure conditions.

2.Provide reliable sealing performance.

3.Due to the neck design, flanges typically have high strength.

Disadvantages:

1.Compared to some other types of flanges, installation and maintenance may be more complex and require professional welding techniques.

2.The cost may be higher.

Applicable Scope:

ASME B16.5 neck welded flanges are widely used in pipeline systems in industries such as petroleum, natural gas, chemical, and power, especially in environments that require compressive performance and high temperatures.

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.