GB/T Standard Pipe,Seamless Steel Pipe,ERW Steel Pipe,China GB/T Standard Pipe Manufacturer

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2. Seamless Steel PipeASTM seamless steel pipe, ASME seamless steel pipe
  ST37 seamless steel pipe, ST52 seamless steel pipe
  12 Cr Mo seamless steel pipe, 15 Cr Mo seamless steel pipe
2. ERW Steel Pipe 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.

GB/T Standard Pipe

Yanshan is a major manufacturer of steel pipe, based in China. We offer various types of products such as GB/T standard pipe, slip on weld flange, galvanized steel pipe and so on. Our products are high quality and competitively priced. Our full chain of manufacturing pipe fittings, industrial flange can be completed in China, even in one city. Our lower manufacturing cost can save your purchasing cost. A more detailed description of our product is shown on the page.

Main Products

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. As the inside diameter ...
2. Pipe Cross Our pipe cross is a type of pipe fitting which has one outlet and three inlets or one inlet and three outlets. It can be classified into straight cross and reducing cross. The former is used to join pipes of the same diameter, and the latter is suitable for joining pipes of different diameters.
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, PN 320, PN 400
  Flange Facing..
2. Pipe Reducer There are two main types of reducer, that is, concentric reducer and eccentric reducer.
  With reliable quality and high durability, our pipe reducer is widely used in such as electrical power, marine, petrochemical, chemical, heating, papermaking...
2. Pipe Cap Pipe caps are available in many types.
  By materials they use: carbon steel cap, stainless steel pipe cap, alloy steel cap, etc.
  According to their shape: hemispherical pipe cap, elliptical pipe...
2. Weld Neck FlangeA weld neck flange is an industrial flange that has a long tapered hub. As an experienced flange maker in China, we at Yanshan are able to provide weld neck flanges that are quality ...
2. Plate Weld FlangeA plate weld flange is a flat, circular disk with several holes around the perimeter, used to join a variety of elements. Flanges are frequently used in pairs. They are bolted together with a gasket in between them.
2. Socket Weld Tee By their shape: lateral tee, perpendicular tee, Y-shaped tee, etc.
  According to their materials: stainless steel socket weld tee, carbon steel socket weld tee, alloy steel socket weld tee, etc.