DIN Standard Flange,Weld Neck Flange,Blind Flange,China Flange Manufacturer

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2. Slip On Weld Flange Slip on weld flange is probably the most widely used flanges and is ideal for connection of steel pipes with nominal pressure less than 2.5MPa. There are several mounting holes around the perimeter and two flanges are bolted together with a gasket in between them.
2. Weld Neck FlangeAs an experienced flange maker in China, we at Yanshan are able to provide weld neck flanges that are quality built, durable, deformation free and have good sealing effect. Our weld neck flanges are widely used for pipelines which are subject to high pressure and extreme fluctuations of temperature.
2. Plate Weld FlangeFlanges are frequently used in pairs. They are bolted together with a gasket in between them. Due to its low cost and ease of use, plate weld flange is widely used in fuel and water pipelines.
  ASME B16.5 and ASME B16.47 plate weld flanges
2. Blind FlangeAmerican standard series: CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500
  European standard series: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250...

DIN Standard Flange

Yanshan is a China industrial flange manufacturer and supplier. We offer DIN standard flange, ERW steel pipe, and socket weld tee. Our high quality products are offered at competitive prices. Yanshan is located in China, and the full chain of manufacturing steel pipe, tube fittings can be completed in China, even in one city. Lower manufacturing cost saves your purchasing cost. The more details of each product are shown on the page with description.

Main Products

2. Seamless Steel PipeA seamless steel pipe is a tubular cylinder manufactured by extruding the steel to the desired length, so it doesn't have any joint in its cross section. As an experienced steel pipe manufacturer in China, we at Yanshan can offer customers seamless steel pipes which have great resistance to such factors as high temperature, low temperature and corrosion.
2. ERW Steel PipeERW steel pipe is a pipe formed by electric resistance welding. Unlike seamless steel pipe, it has a welded joint in its cross section. Since the process involved in the production of ERW steel pipe is very simple, the production efficiency is greatly increased and the production cost is effectively reduced. This contributes to the lower prices of ERW steel pipe. As a result, this type of steel ...
2. Pipe Cap A pipe cap is an industrial fitting used to protect pipe ends of various shapes. It is usually liquid tight to achieve its purpose of waterproofing the connections. In addition, the pipe cap can also be used to close the ends of pipes or tubes.
  Pipe caps are available in many types.
  By materials they use: carbon steel cap, stainless steel pipe cap, alloy steel cap, etc.
2. Galvanized Steel PipeOur galvanized steel pipe is a steel pipe that has been coated with zinc for corrosion resistance. It is suitable for interior plumbing and outdoor construction applications. With reliable quality and competitive prices, our galvanized steel pipe is very popular with customers around the world.
  Outside diameter: 114mm-1440mm
  Wall thickness: 4mm-30mm