China Carbon Steel Flange Manufacturer, Supplier, Factory

Every single member from our large efficiency profits team values customers' requirements and organization communication for Carbon Steel Flange, Flange, Alloy Flange, Dual Phase Steel Flange, Industrial Pipe Fittings, In case you have any comments about our company or products and solutions, make sure you feel free of charge to speak to us, your coming mail might be highly appreciated.
Carbon Steel Flange, We've exported our solutions all over the world, especially the USA and European countries. Furthermore, all of our merchandise are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products and solutions, please don't hesitate to contact us. We are going to try our best to meet your needs.

Hot Products

Threaded 45 Degrees Elbow

SN Valve is a leading China threaded 45 degrees elbow manufacturer. Threaded 45 degrees elbow bends the pipe in 45-degree direction by means of threaded connection, so as to realise the change of pipe direction. It is widely used in industrial fields such as petroleum, chemical, natural gas, water treatment and heating, as well as in building and civil piping system.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Bellows Flange

Bellows Flange is mainly used to connect bellows with other components such as pipes, equipment or valves. It connects the bellows with the flange through bolts or other fastening devices to form a reliable connection system. Bellows flange plays the role of connection, support and sealing in the piping system, and can withstand certain pressure and displacement.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Bimetallic Coated Tube Sheet

Find a huge selection of bimetallic coated tube sheet from China at SN Valve. Bimetallic Coated Tube Sheet is a composite material with one or more layers of different metal materials coated on the surface of the tube sheet. It usually consists of a base material (e.g. steel, aluminium, etc.) and a coating metal (e.g. copper, zinc, tin, etc., or alloys such as copper-tin, copper-lead-tin, etc.).

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Soft Joint Flange

High quality soft joint flange is offered by China manufacturer SN Valve. Soft joint flange usually consists of a pair of flanges, a soft joint (e.g. made of rubber, plastic or other elastic materials) and a number of bolts and nuts. The soft joint sits between the two flanges and acts as a seal and cushion. This type of flange connection through the bolts and nuts to the two flanges closely clamped together, and use the elastic deformation of the soft joint to compensate for the piping system displacement, vibration and temperature changes and other factors caused by the stress.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Socket Welding Coupling

SN Valve is a leading China socket welding coupling manufacturer. Socket weld pipe hoop is a kind of pipe fitting that connects two pipes together by socket welding. Its structure is characterised by the design of a socket at one end, which can be inserted into the end of another pipe and welded to make the two close together. Socket welded pipe hoop is usually machined from round steel or ingot after die forging, with key dimensions such as socket hole diameter, socket hole wall thickness and socket hole depth.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Long Weld Neck Flange

Long Weld Neck Flange (LWN) is an extended form of butt welded flange with a neck, whose neck height is significantly higher than that of ordinary butt welded flanges. The neck is usually designed in a straight cylindrical shape, and the height is adjusted according to the nominal diameter (DN): when DN ≤ 100, the neck height is 229mm, and when DN>100, it is 305mm. The thickness of the neck wall gradually transitions to the thickness of the pipe wall, effectively improving the stress distribution, enhancing the rigidity and bearing capacity of the flange, making it suitable for working conditions with high pressure, high temperature and frequent temperature changes.

SIZE:

DN10(3/8")	DN15(1/2")	DN20(3/4")	DN25(1")	DN40(1-1/2")
DN50(2")	DN80(3")	DN100(4")	DN125(5")	DN150(6")
DN200(8")	DN250(10")	DN300(12")	DN350(14")	DN400(16")
DN450(18")	DN500(20")	DN550(22")	DN600(24")

Customized Size Consult Us

Related Blog
Reviews

2022.7.27 ShuangNeng in Shanxi Xi‘an Exhibition
On July 27, 2022, Wenzhou ShuangNeng Valve Co., Ltd. showcased special stainless steel flange pipe fittings at the Xi'an Exhibition, featuring materials like 304, 316L, duplex steel, and titanium alloys for industries such as oil, chemical, and shipbuilding.
How Can Blind FLANGE Ensure Pipeline Safety and Easy Maintenance?
Blind flanges are critical components in modern piping systems, widely used to seal the ends of pipelines, valves, and pressure vessel openings. This article provides a comprehensive guide to understanding blind flanges, their structure, applications, advantages, and maintenance practices. It is designed to help engineers, procurement managers, and maintenance teams make informed decisions, reduce operational risks, and improve system reliability in industrial environments.
How Does Socket Weld FLANGE Work?
Socket Weld FLANGE is a critical component in high-pressure piping systems, widely used in industries such as petrochemical, power generation, shipbuilding, and hydraulic engineering. This article explains its working principle, structural characteristics, advantages, installation methods, and real-world applications. It also addresses common customer concerns such as leakage risks, welding complexity, and selection criteria to help engineers and procurement specialists make informed decisions.
What are the Advantages of Lap Joint Stub Ends?
Lap Joint Stub Ends can be made of various materials to adapt to different applications and fluid media, and have many advantages.
The origin of ship flanges and ship flat welding flanges
The origin of the product name 'marine flange' is closely related to its intended use.
Comparison and Analysis of Stainless Steel Flange Forging and Casting Processes: Performance Differences and Industry Application Selection Guide

Language

China Carbon Steel Flange Manufacturer, Supplier, Factory

Related Products

Hot Products

Threaded 45 Degrees Elbow

Bellows Flange

Bimetallic Coated Tube Sheet

Soft Joint Flange

Socket Welding Coupling

Long Weld Neck Flange

2022.7.27 ShuangNeng in Shanxi Xi‘an Exhibition

How Can Blind FLANGE Ensure Pipeline Safety and Easy Maintenance?

How Does Socket Weld FLANGE Work?

What are the Advantages of Lap Joint Stub Ends?

The origin of ship flanges and ship flat welding flanges

Comparison and Analysis of Stainless Steel Flange Forging and Casting Processes: Performance Differences and Industry Application Selection Guide

Antonia 2024-11-29 08:14:57

Dora 2024-12-29 05:23:27

Candance 2024-11-13 14:45:12

Christina 2024-11-06 19:34:26

Lynn 2024-11-11 07:01:37

Naomi 2024-11-21 13:01:41

Send Inquiry

About Us

Products

News

Contact Us