
Sch 80 Welding Neck Flange ASTM A694 X70 600# RF ASME B16.5
Product Introduction
By observing market changes, we constantly adjust and optimize our operating varieties, and strengthen market marketing and expansion. We have a large number of stable customers in the Screwed End Globe Valve, Globe Valve, Ecc Con Swage Nipple industry by virtue of superior supply channels, advanced management methods and excellent service methods. We not only have good quality, but also have a perfect service and reliable market reputation, so you can cooperate with us without worries. Our company has a variety of excellent processing equipment and production lines, perfect testing technical means and product quality assurance system.


PN 2.0MPa (Class 150) stiffening butt welded steel pipe flange(SO)ANSI
Norminal Diameter | Pipe Outside Diameter | Link Size | Seal Surface Size | Flange Thickness | Flange Inside Diameter B1 | Groove Width | Approx Weight | |||||||
A1 | Flange outer diameter | Diameter of center circle of bolt hole | Diameter of bolt hole | Number of bolt holes | thread | |||||||||

PN 5.0MPa (Class 300) stiffening butt welded steel pipe flange(SO)
Norminal Diameter | Pipe Outside Diameter | Link Size | Seal Surface Size | Flange Thickness | Flange Inside Diameter B1 | Groove Width | Approx Weight | |||||||
A1 | Flange outer diameter | Diameter of center circle of bolt hole | Diameter of bolt hole | Number of bolt holes | thread | |||||||||

PN 11MPa (Class 600) stiffening butt welded steel pipe flange(SO)
Norminal Diameter | Pipe Outside Diameter | Link Size | Seal Surface Size | Flange Thickness | Flange Inside Diameter B1 | Groove Width | Approx Weight | |||||||
A1 | Flange outer diameter | Diameter of center circle of bolt hole | Diameter of bolt hole | Number of bolt holes | thread | |||||||||

PN 15MPa (Class 900) stiffening butt welded steel pipe flange(SO)
Norminal Diameter | Pipe Outside Diameter | Link Size | Seal Surface Size | Flange Thickness | Flange Inside Diameter B1 | Groove Width | Approx Weight | |||||||
A1 | Flange outer diameter | Diameter of center circle of bolt hole | Diameter of bolt hole | Number of bolt holes | thread | |||||||||

Product Description:
Pipe flange standard: ANSI B16.5, ANSI B 16.47
Material: 201,304,316l, carbon steel, alloy steel, etc
Advantage:
1. Butt welding of flange and pipe, mainly used for welding process, has good use characteristics and performance, reasonable structure, high strength and stiffness.
2. It needs to be determined according to the specific situation, so as to ensure the ratio and performance of the welding flange, and can withstand high temperature and high pressure.
3. It has a wide range of uses, and its application range is determined according to different characteristics. It is mainly used in medium medium conditions, such as low-pressure non purified compressed air and low-pressure circulating water. The price is relatively low.
Product application:
widely used in petroleum, electric power, chemical, pharmaceutical, natural gas, heating, shipbuilding, metallurgy, boilers, bridges, sewage treatment, urban construction and many other industries. Exports to the United States, Saudi Arabia, Venezuela, India, Thailand, Pakistan, Bangladesh, Syria, Iran, India and other countries and regions.
Price
Our price fluctuates with raw materials and exchange rate.Please leave your contact information and give you a new quotation as soon as possible.
Packing
wooden case, wooden pallet or packing method specified by customers.
We constantly optimize the industrial structure and improve the scientific and technological content of our Sch 80 Welding Neck Flange ASTM A694 X70 600# RF ASME B16.5, so that we can continue to develop and grow and won a good social reputation. It is our constant pursuit to continuously improve the product quality, build a professional sales team, create an international brand and create the maximum added value for customers. We hope to promote the healthy and sustainable development of the industry and jointly create a better future for human life.
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SPEC DATA
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