steel flange OEM for car moto ,machine

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Packaging Detail:	No Fumigate or Fumigate Playwood/Wood Pallet or Case,or as per customers special requirement.
Delivery Detail:	Within 30days after receiving the formal order

stainless steel flange
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we are an ISO9001 and TUV enterprise
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steel flange OEM for car moto ,machine

Q: Do I need flanges for rubber joints?: There are two carbon steel flanges at both ends of the product,Some customers also need counter flanges.

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: Does the six angle flange bolt and the six angle bolt have the same meaning?: Not the same meaning. The six head bolts are hexagonal in shape, and there is a gasket like structure between the head of the flange bolt and the thread!

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?: The problem should be this, 60mm seamless steel tubes with DN50 flanges, right?Normally; diameter seamless pipe DN50 welding flange is 57mm, if it is seamless and DN50 matched flange 60mm, seamless processing thread, flange hole machining internal thread, so just.In the form of welding, the DN50 flanges need to be machined and they are also available.

Q: Flange valve Q41F-16C/P/R mark, specific meaning?: Q- ball valve, 4- flange, 1- through type, 16- nominal pressure 16 kg, c- cast steel, p- stainless steel

Q: What are the advantages of a flanged plunger valve?: Advantages of flanged plunger valves:In 1, the flange valve in the plunger and the seal ring used between the interference fit, by adjusting the gland in the flange bolts, the lateral force and the valve body sealing ring compression product in cylindrical hole surface and the plunger seal, thus ensuring the sealing performance of the valve, to prevent the internal leakage, and valve opening moments small, can realize the rapid opening and closing the valve;2, because the sealing ring adopts the strong rebound resistance and the abrasion resistance of the non-toxic new sealing material, has a long-term high temperature, high pressure without losing elasticity, so the sealing performance is reliable and durable.Extension of knowledge point:Flange plunger valve by the valve body, valve cover, stem, plunger, hole frame, ring, hand wheel and other components. When the hand wheel rotates, the plunger is driven to move up and down in the middle of the hole frame through the valve stem to complete the opening and closing function of the valve. Currently, flanged valves are widely used in petroleum, chemical, chemical, gas, gas, liquefied petroleum gas, HVAC and general industries

Q: What is the waterline of flanges?: Its function is to form labyrinth seals when flanges are connected to reduce leakage of gas or liquid!Prepare a chart, but not.

Q: What does the bottom flange mean?: flange1. flange connectionFlange (flange) connection is an important way to connect pipeline construction.Flange connection is the two pipes, pipe fittings or equipment, first fixed on a flange, between the two flanges, plus flange pad, bolted together, completed the connection. Some pipe fittings and equipment have their own flange, but also belong to flange connection.

Q: Shandong 03 fixed ventilation pipe flange production, installation, how to take charge?: Two, work content:1, the wind pipe installation: with the reserved holes, wind pipe, elbow, three links, reducing pipe, pipe fittings, flanges and other Tianyuandifang reinforcement frame, hanging bracket mounting, derusting, painting wind pipe and steel.- according to the above description, flange manufacture and installation has been included in the amount of wind control stability.The ninth chapter of stainless steel plate and components production and installation of ventilation pipeFirst, this chapter includes stainless steel plate, wind pipe, tuyere, flange, hanging support bracket production and installation, a total of four sections, 9 items.Six, wind pipe fittings including the fabrication and installation project, but does not include the flange and the hanging bracket and the hanging bracket; flange according to this chapter separately calculated the corresponding project.- fixed number: 9-527, 9-528The tenth chapter aluminum ventilation pipes and parts installationFirst, this chapter includes aluminum circular duct, rectangular duct, round cowl, flange manufacture and installation, a total of four 20 items.Four, wind pipe production and installation projects include pipe fittings, but not including flanges and hanging support bracket; flange production and installation in accordance with the corresponding items in this chapter.

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Size:	1/2-48 inch (DN15-DN2000),1/2-48 inch (DN15-DN2000) stainless steel flange	Material:	Carbon Steel,Carbon steel stainless steel and alloy steel	Standard:	JIS, as customers drawings for special use
Place of Origin:	Shandong China (Mainland)	Model Number:	JIS	Brand Name:	RY
Standard or Nonstandard:	Standard	Surface treatment:	Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,	Pressure ratings:	Class 150 300 600 900 1500 and 2500
Inspection:	factory in-house self check or Third Party inspection	Packing:	wooden cases pallets or as per customers special requirement.	Process:	Free forging, plate cutting