China Dual Phase Steel Flange Manufacturer, Supplier, Factory

We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Dual Phase Steel Flange, Flange, Alloy Flange, Carbon Steel Flange, Industrial Pipe Fittings, we could solve our customer problems asap and do the profit for our customer. For those who need superior provider and excellent , pls choose us , thanks !
Dual Phase Steel Flange, With many years good service and development, we've a professional international trade sales team. Our products have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. Looking forward to build up a good and long term cooperation with you in coming future!

Hot Products

Marine Flange

High quality marine flange is offered by China manufacturer SN Valve. Marine flange is a standardized connecting part, which is usually used in piping system on ships to achieve reliable connection between pipes and pipelines, pipelines and equipments. Marine flanges are mainly used in the transmission system of water, oil, gas and other fluids on ships to ensure the unobstructed flow of fluids. At the same time, the maintenance and replacement of pipelines will be easier, improving the reliability and safety of ships.

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

Non Standard Flange

Non standard flanges are relative to standard flanges, which refer to those flanges that do not conform to the standard sizes, shapes or materials stipulated by the state or industry.
Non-standard: the size, shape or material of non-standard flanges usually do not conform to common national or industry standards.
Customization: due to the special nature of non-standard flanges, it usually needs to be customized and produced according to the specific needs of customers.

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

Loose Flange

Loose flange is a type of flange connection that is characterized by a certain degree of mobility or removability of the connection between the flange and the pipe or equipment. This type of connection allows the flange to be easily Loose flange is widely used in a variety of industrial fields, especially in situations that require frequent disassembly and replacement of equipment. It allows the pipeline or equipment to be moved and adjusted to a certain extent without being restricted by the flange, thus improving the flexibility and adaptability of the 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

Carbon Steel Tube Sheet

SN Valve is a leading China carbon steel tube sheet manufacturer. Carbon steel tube plate is mainly used in shell-and-tube heat exchangers, boilers, pressure vessels, steam turbines, large central air-conditioning and other equipment, play a role in supporting and fixing the tubes and shells, thermal conductivity, corrosion resistance, as well as withstand high pressure.

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

Butt Welding 180 Degrees LR Return

SN Valve is a leading China butt welding 180 degrees lr return manufacturer. Butt welding 180 degrees lr return elbows are connected to the pipeline by welding and have a 180-degree bending angle and a long bending radius, hence the name long radius (LR) return elbow. The design of this elbow allows for smoother fluid flow through the pipeline, reducing flow resistance and pressure loss, while providing more space to accommodate piping layout and installation.

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

Threaded Cross

SN Valve is a leading China threaded cross manufacturer. Threaded tee is an important pipe fitting that connects four pipes together by means of a threaded connection to realise the diversion or merging of fluids. 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 systems for changing piping direction, branching piping or realising special connections.

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

Introducing the Revolutionary PL Flange (Plate Flange) in Industrial Piping Systems
Introducing the PL Flange (Plate Flange), a revolutionary solution for industrial piping systems. Designed for superior sealing, durability, and ease of installation, it’s ideal for oil and gas, chemical processing, water treatment, and power generation.
Stainless Steel vs Carbon Steel Flanges – Revealing Long-Term Cost Savings
In 2023, Saudi Aramco’s Jazan refinery replaced 1,200 carbon steel flanges with 316L stainless steel, cutting maintenance costs by 55% over 18 months. Coastal humidity caused rapid carbon steel corrosion, while 316L’s chloride resistance extended service life from 3 to 15+ years.
Stainless Steel Cross Fittings: The Solution for Multi-Directional Flow Systems
Explore the types, benefits, and applications of stainless steel cross fittings. Learn how to choose the right 4-way connector for your industry and discover ASTM/ASME-certified solutions at ShuangNeng.
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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.
Main design of stainless steel non-standard flange
Stainless steel non-standard flange is a disc-shaped component commonly used in pipeline engineering, and flanges are used in pairs.

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China Dual Phase Steel Flange Manufacturer, Supplier, Factory

Related Products

Hot Products

Marine Flange

Non Standard Flange

Loose Flange

Carbon Steel Tube Sheet

Butt Welding 180 Degrees LR Return

Threaded Cross

Introducing the Revolutionary PL Flange (Plate Flange) in Industrial Piping Systems

Stainless Steel vs Carbon Steel Flanges – Revealing Long-Term Cost Savings

Stainless Steel Cross Fittings: The Solution for Multi-Directional Flow Systems

What Are High-Pressure Vessel Flanges? A Guide by Stainless Steel Flange and Pipe Fittings manufacturers

How Does Socket Weld FLANGE Work?

Main design of stainless steel non-standard flange

Fanny 2024-12-27 05:27:24

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Freda 2025-01-30 17:03:07

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