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- home > Supply > Flange _ Hebei billion of professional production pipeline flange _ High Pressure Flange Price
Information Name: | Flange _ Hebei billion of professional production pipeline flange _ High Pressure Flange Price |
Published: | 2014-09-02 |
Validity: | 0 |
Specifications: | Any |
Quantity: | |
Price Description: | |
Detailed Product Description: | Category 1, according to the chemical industry standard points: integral flange (IF), threaded flange (Th), plate flat welding flange (PL), weld neck flange (WN), with a neck flat welding flange (SO ), socket welding flange (SW), butt welding ring loose flange (PJ / SE), flat welding ring loose flange (PJ / RJ), lining flange cover (BL (S)), flange Cover (BL). 2, according to the petrochemical industry standard points: threaded flange (PT), welded flange (WN), flat welding flange (SO), socket welding flange (SW), loose flange (LJ), flange Cover (not table note). 3, according to the machinery industry standard points: integral flange, welded flange, welded flange plate, butt plate loose flange ring, flat plate welding ring loose flange, plate flange ring loose flange, flange cover. 4, according to the national standard score: integral flange, threaded flange, welded flange, with neck flat welding flange, with neck socket welding flange, welded neck collar with loose flange, welded flange plate , butt welding ring loose flange plate, flat plate welding ring loose flange, plate flange ring loose flange, flange cover. In the flange size parameters, PN is the nominal pressure, expressed in units of MPa in the International System of Units, the engineering units are kgf / cm2. Nominal determine not only according to the maximum working pressure, the need to work according to the highest temperatures and material properties, rather than just meet more than nominal working pressure. In domestic 1.0 2.0 5.0 6.8 10.0 15.0 25.0 42.0MPa generally these data flanges, international 150Lb 300Lb 400Lb 600 900 1500 2500lb. There flange argument is DN, DN is a parameter flange dimensions, these two parameters have standard (GB). PN is the nominal Nominal refers to the water pipe 20 ℃ operating pressure. When applied together flange and pipe flange manufacturer of large diameter, flange nominal working pressure is determined should be installed with the same pipeline. The design of such a pipe installed when the reservation is 1.0MPa, then use all the flanges of the piping system is of 1.0MPa. Nominal flange flange can already tell you that the use of pressure. The design of the design pressure of not more than nominal flange can be, because the flange has been designed considering the strength of the issue, there is one point does not mean that the use of the design pressure of the pressure. Design pressure greater than or equal to 1.5 times the nominal pressure. In industrial pipe using flange connection is very extensive. Home prices in the high pressure flanges, pipe diameter too small standard flange manufacturers, but low pressure, invisible flange connection. If a boiler room or the production site, everywhere flanged pipes and equipment. Flange _ Hebei billion in gold professional production pipeline flange _ High Pressure Flange Hebei billion in gold prices offered by the pipeline. Hebei billion of Pipe Manufacturing Co., Ltd. (www.yijinguanjian.com) in insulated connectors, insulating flange, flanges, elbows, head, tee, head, Stone, defense and other industries have high visibility, integrity management, both quality of service, welcome to inquire or consult our "Business League Customer" it! |
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Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 22025 visitor
Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility