BS4504

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1)BS4504 101 105 103 112 113 111,

2)the material can be S235JR,A105,P250GH,P245GH.

3)the dimension will be from DN15-DN2000

Q: SolidWorks cannot make a miter flange?: What do you want to do? Stretch your chart

Q: you can use PN10 with PN16I mean DN flange is less than or equal to 200, PN10 and PN16, their diameter, thickness, diameter of bolt hole and the bolt is equal to the number of PN16, I read only one more than the PN10 break, can not directly make a groove in the PN10 flange, when PN16. They look exactly the same after the beveling: Yes, as long as it's the same size. It's just steelThe European standard seems to have broken the American Standard not break

Q: How many kinds of flanges do you have? Does anyone know a more specialized classification?: Welding plate flange (PL)Hubbed flange (SO)Neck welding flange (WN)Threaded flange (TH)Socket welded flange (SW)Flange cap (BL)These are the main, there is a key to say, is the sealing surface classification

Q: Is it a flange or a Flange?: Flange classification method:1, according to the chemical industry standard (HG): integral flange (IF), (Th), threaded flange welding plate flange (PL), neck flange (WN), hubbed flange (SO), socket welding flange, butt welding (SW) ring loose flange (PJ/SE), flat loose flange ring lining flange (PJ/RJ), (BL (S)), flange (BL).2, according to the petrochemical industry standard (SH): (PT), threaded flange welding flange flange (WN), (SO), socket welding flange (SW), loose flange, flange cover (LJ) (not note).

Q: what is the difference between this, and when what form of connection ah?: To clip type, general caliber is small, pressure is not big. Flanges are suitable for large bore, and others have been answered

Q: WN, SO, BL, TH, LJ and SW are the abbreviations of what words are. How do you translate Chinese? Class 150 is the stress level. Does that mean the pressure is 150 Bar? Thanks: [note] the nominal pressure of 2, not less than or equal to 2.0MPa design pressure can use the pressure level of the flange, flange at different temperatures and different materials and different types of sealing surface and welding structure have different maximum design pressure.Generally, the design pressure of 2.0MPa is usually hovering between 1.6 and 2.0MPa, and detailed data are shown in HG/T 20615-2009, Ministry of chemical engineering, flange standard

Q: What are the application technologies of welding flanges?: 3, the ring should be used in full penetration weld butt weld; 4, the ring should be post weld heat treatment, and 100% X-ray or ultrasonic inspection and radiographic inspection conforms to the II class JB4730 requirements, ultrasonic detection with JB4730 I request. Three. The outer slope of the neck of the butt weld flange shall not be greater than 7O. The welding flange strictly controls the technical parameters during production and welding, and ensures the full function and value of the welding flange in production and use.

Q: Optical fiber telecommunications, but there is no place I want to position myself to buy white pigtail jumper modification to the living room TV wall. Now my idea is in the middle of the 2 flange butt joint SC, SC head of a white line connecting leader Telecom, a leader to the wall plug SC flange joint, I said because the total length of 50 meters and it would be enduring great??? The speed of the impact is not big?!!!! StopThe multimedia box SC box - Telecom - strong SC flange flange ----SC pigtailed light cat2 flanges! Wait for God online!!!!: Of course, also need to use some domestic good quality goods, Jingdong search ranking in front of a few can, like win for brand is good

Q: In the heat exchanger calculation, the actual bolt section area of the cylinder flange is smaller than the required cross-sectional area. What's the matter?: 2, increase the number of bolts3. Increase the bolt diameter without increasing the number of bolts, such as changing from M20 to M24...4, both increase the number of bolts, and increase the number of bolts...

Q: What's the price? Melphalan is a product of GlaxoSmithKline PLC in the uk.: A friend recommended to buy Hongkong Huate pharmaceutical company, Hongkong melphalan price changes at any time, usually around $110, equivalent to about 800 yuan. There's a little more affordable, the other may not have such a price. My mother always goes to Hongkong to help buy medicine, so it's easy to use it.

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