slip blind flange 1/2

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Specifications

The most professional flange manufacturer.We offer steel pipes and pipe fittings with high quality and low price.

Product Description

carbon steel pipe flange

1.standard:ANSI, DIN, JIS, GB, GOST
2.size:1/2"-48"
3.class:150#-6000#
4.material:a105,a106,a234wpb

5.Material:Carbon Steel

Type:Flange

Packaging Details: in wooden case or pallet or according to customers requirement.

slip blind flange 1/2

Packaging & Shipping

slip blind flange 1/2

Q: What's the flange size?: Gaskets for gaskets between flanges.Brushless DC servo motor, such as round flange, size refers to the diameter; such as square flange size refers to the length of the side;The bolts of the four internal fixed motors on the flange have been fixed, and the other four holes have not been fixed themselves. They are ready to fix the motor on the frame. The square with holes is the flange

Q: Where is the difference between the double flange limit expansion joint and the double flange transmission joint?: From the model:Double flange limit expansion joint is VSSJA-2, referred to as B2F; double flange transmission joint is VSSJAF, referred to as C2FFunctionally:Double flange limited telescopic joint is mainly used in the allowable displacement range absorb axial displacement and axial pressure pipeline thrust, loose connection is especially suitable for the pipeline vibration or have a certain inclination and turning in. It can prevent the pipeline due to excessive displacement caused leakage and damage compensation joint.

Q: How to calculate the flange quote formula?: Well, I come with you to analyze the existing problems of the calculation formula, this formula is not actually a few written, there are certain to me now to analysis:The first formula is as long as the steel industry in the people to see that, this algorithm is certainly a problem, the problem in 0.616, 10 mm per metre weighs 0.616 kg, and (diameter * outer diameter - diameter - * * * aperture aperture hole number) * actual volume = flange thickness. The latter 0.00001 CM is the calculation of the results into g. such a calculation method, I temporarily ignore how he results, first of all, there is a theoretical error, ask the volume of *0.616= weight?The theory cost and actual operation cost cost, the general foreign trade company own calculated price bargain with us, so the price is called the theory of price, and we are holding the actual cost of operation between manufacturers, often makes us uncomfortable is the theory cost and actual cost gap.Let's analyze some of the most widely used formulas for calculating flange weight on the web:(outer diameter * outer diameter * inner diameter * bore bore diameter * hole diameter * hole number * thickness *0.616*0.0001 unit cmExternal diameter * outer diameter * inner diameter * bore bore diameter * bore bore * thickness *7.93*0.0001 unit cmOutside diameter * outside diameter *1234*, thickness inner diameter * inner diameter *1234*, thickness *0.00001

Q: For flange who is more detailed explanation? For example, how to position?: The question is a bit difficult to answer. I use some commonly used criteria to explain it.The ASME B 16.5 -2009 defines the construction criteria for pipe flanges and flanged fittings, including the definition of the flange pressure grade, the temperature and pressure curve of the flange material, etc., and is a very detailed construction code. According to the two part of the flange, a flange sealing surface in the form, such as the process of the convex surface surface groove face ring joint face; two flange form, such as welding welding socket welding etc.!The definitions in EN ASME are similar to those in 1092-01-2007!. The difference is that the ASME defines a pressure rating of CLASS series EN, defined as the PN series, and differs in the size of the flange sealing surface and the flange form.HG/T 20592-2009, the latest 2009 edition of the Ministry of chemical flange standards on the basis of the largest reference to the definition of ASME and EN, but there are still differences. In EN 1092-01-2007, at the same level under different pressure, the thickness of the flange form may not be the same, but in HG/T we can clearly see that all the size of the flange flange form is used in EN integral flange thickness. Personal feeling of the Ministry of chemical engineering flange standard strict and logical, and EN and ASME still have a gap.

Q: 60 seamless steel tubes with 50 flanges, right?: Yes！ But more accurate description is: the outer diameter is 60mm seamless steel pipe, and nominal size of DN50 flange matching connection.

Q: What does DN32 flange mean?: According to American Standard B36.10M 1-1/4 "is 42.2mm diameter is connected to the pipe is 42.2mm, the hole to see the pressure level or wall thickness determine the size

Q: Which flange is the front pipe case flange and the cylinder flange?: The front pipe case flange is the tube part, which is connected with the tube plate.

Q: Can the equipment and pipe be directly connected between the pipe and the pipe, flange or welding?: Generally do not directly connected, or wire, or flange connection, also is the live connection, a connection is commonly used in the boiler, is expanding, but the general is the expansion of the boiler furnace tube, small tonnage, large tonnage, now commonly used welding connection.Pipe fittings and fittings can be directly connected by wire, flange, buckle joint, welding, etc..

Q: WoW World Mission, where is the French die cutter?: First of all, you have to go down to the bottom of the cave. There will be a spider layer on the bottom. There's a lot of cobwebs on the net, and you'll have a chance to throw them out when you attack them

Q: What does the flange 20592-MFM stand for?: Flange format did not write all, and 20592 is the standard number of chemical flanges, it should be HG20592

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