threaded hub flange

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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

Technics:WELDING

Type:Flange

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

threaded hub flange

Packaging & Shipping

threaded hub flange

Q: How do you calculate the size of the flange? How many inches do you calculate? What's the inside diameter or what?: It's 3 inches.A 1 inch, 3 inch is equal to 25.4mm, 80mmTwo, flange diameter of 190 diameter 80 in diameter diameter corresponding to 80 mark, is 3 inches.Turn left and turn right |

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: What do butt welding flanges WN300-150, RF, Sch40 mean?: WN said neck flange; 300 said flange nominal diameter 300mm, the 150 refers to the nominal pressure flange is 150LB (pounds) system will usually only America in pounds nominal pressure; RF said flange sealing surface for ordinary raised face seal, SCH40 pipe wall thickness grade with neck, usually with a welding neck flange and butt welding ring flanges complete specifications are required to fill in the pipe wall thickness.

Q: WF face flangeI'd like to ask what flange form WF is,: The pattern of the flange sealing surface: plane (FF), sudden surface (RF), (MF), convex concave groove (TG) and ring junction (RJ). So far, there is no other form of sealing surface, is the concave and convex surface (MF) write backwards,

Q: Flange valve Q41F-16C/P/R mark, specific meaning?: This is standard regulation, according to "JB/T 308 - 2004 valve type programming method" regulation:Q= ball valve4= connection type: flange1= structure: floating ball direct flow channelF= sealing surface material: fluoroplastic-16= nominal pressure: 1.6MPaC= body material: carbon steelP= body material: chrome nickel stainless steel, such as: 304R= body material: chromium, nickel, molybdenum stainless steel, such as: 316

Q: What is the meaning of flange PL50-16RF: Flange, nominal diameter 50mm, voltage 1.6MPa, convex seal type.

Q: What's the meaning of the middle flange? What's the difference between the flange and the flange?: Generally round, there are other shapes.The middle flange is also the flange, refers to the meaning in the middle,

Q: What is flange? Why is it called flange?: Reducer flange for motor and reducer connection, as well as reducer and other equipment between the connection.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).3, according to the mechanical (JB) industry standard: integral flange, welded flange, welding plate flange, butt welding ring loose plate flange, welding ring loose plate flange, flange ring loose plate flange, flange cover.4, according to the national standard (GB): integral flange, threaded flange, flange, butt welding and hubbed flange hubbed socket welding flange, butt welding neck flanges, ring plate flange, butt welding ring loose plate flange, welding ring loose plate flange, flange ring loose plate flange, flange cover.

Q: The equipment itself, metal, is the conductor. Why do we have to do the cross connection at the connecting flange? A little more detailedFlange is bolted through, you say that the anti - corrosion treatment, that is, paint what, but why did the anti-corrosion treatment, but it is easy to spark it? The pipeline carries natural gas. For example, say thank you: Inflammable and explosive places is to prevent power leakage and electrostatic spark using conductive metal will better connect the two flange reliable, pipeline grounding, flange generally corrosion caused by poor contact is easy to produce sparks, in order to prevent the accident of flange jumper.

Q: How to set the bending coefficient of SolidWorks sheet metal base flange?: The sheet metal we use everyday is actually a lower plate.That is to say, if you want to expand automatically, you can record these places.Bend radius 0.01Bending coefficient 0.52When you bend more, choose the gap 0.2Lapped bending, select shear side bending.Release slot type select tear.After setting up the above parameters, you can use them directly.This expansion dimension is the actual processing size of the lower plate.

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