• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
JIS B2220 Flange | JIS B2220 Slip On Plate Flange | JIS B2220 SOP Flange-Haihao Group Hebei Haihao Group manufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flanges products more than 30 years,the products according to standard ANSI/ASME B16.9,BS 4504,DIN,JIS B2220,GOST etc. ...

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Haihao Group manufacture steel pipes,pipe fittings and flanges products are widely used in industry field,like Oil,Gas&Petrochemical,Energy&Power Plant,Chemical Industrial,Shipbuilding&Offshore Development.Haihao Group can produce all types flanges,such as slip on flange(SO),blind fl ...

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SO flange ,as the meaning of name ,is a flange slipping on the pipe or fitting when connection. The pipe should be insert the flange inner bore ,and leave a bit distance from the face of the flange to make sure it will not effect the sealing of two flanges. Yellow paint B2220 SS400 SO Flange Sta ...

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SO Flange SO flange is a type of steel flange which slides over the end of steel piping and then welded in place.Because the pipe slips into the flange before welding,it has a low hub.The inside and outside of the flange are both welded,resulting in sufficient strengh and no leak. Material Carbo ...

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Definition Of Slip On Flange: Slip on flange is a type of steel flange which slides over the end of piping and then welded in place.Because the pipe slips into the flange before welding,it has a low hub.The inside and outside of the flange are both welded,resulting in sufficient strengh and no l ...

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JIS B2220  40A 20K SS400 Slip On Hubbed Flange HAIHAO GROUP FLANGE TYPE: Weld Neck Flange Slip On Flange Blind Flange Threaded Flange Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Rolled-Forging Rin ...

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Uses of Slip on Flange: Slip-on flanges are a popular type of pipe flanges. These are type of flanges that slide over the end of piping and then welded in place. These flanges are ideal for lower pressure applications. These are easily fitted and welded into different pipes. Welding reduces fabr ...

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Definition Of Slip On Flange: Slip on flange is a type of steel flange which slides over the end of piping and then welded in place.Because the pipe slips into the flange before welding,it has a low hub.The inside and outside of the flange are both welded,resulting in sufficient strengh and no l ...

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Certificate:API,CE,ABS,ISO,PED Certificate Approved Marking:As per customer’s request Inspection:Accept Factory in-house or third party inspection Advantage:Long Service life,High Quality,Reasonable Price Export:All over the world Application:Petroleum,chemical,power,gas,metallurgy,shipbui ...

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Slip on flange is a type of steel flange which slides over the end of piping and then welded in place.The inside and outside of the flange are both welded,resulting in sufficient strengh and no leak.     HAIHAO Flange & Pipe Fitting Group manufactures slip on pipe flanges in all ...

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Hebei Haihao Group manufacture flanges products more than 30 years,we are specialized in the production of butt weld pipe fittings,forged pipe fittings,forged steel flanges,plate steel flanges and steel pipes etc.The Products are according to standard ANSI/ASME,API,BS,DIN,EN,JIS,GOST etc. JIS B2 ...

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JIS B2220 Flange Products,JIS B2220 Blind Flange,JIS B2220 BL Flange Factory-Hebei Haihao Group Haihao Group manufacture steel pipes,butt weld pipe fittings,forged pipe fittings and flanges products more than 30 years,and our products sell well all over the world for the high quality.The product ...

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ASTM A181 blind flange is round plate which has all of the relevant boltholes but no center hole.And because of this feature the ASTM A181 flange is used to close off the ends of a piping systems and pressure vessel openings. ASTM A181 blind flange is manufactured without a bore and used to blan ...

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Followings are the definition, information and application of  various types of flanges: Weld Neck Flange Slip On Flange Blind Flange Threaded Flange Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Ro ...

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Blind pipe flanges Blind pipe flanges are pipe flanges used to seal the end of a piping system or pressure vessel openings to prevent flow. They are commonly used for pressure testing the flow of liquid or gas through a pipe or vessel. Blind pipe flanges are often used for high pressure applica ...

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A blind flange is a popular type of pipe flanges.It has no bore in the center,and is primarily used to close the ends of piping systems.This flange premits easy access to a line once it has been sealed.It sometimes can be machined to accept a nominal sizes pipe to which a threaded or welded redu ...

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Application Of Blind Flange: Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be shut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blin ...

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A blind flange looks like a plate with bolts holes around. There is no inner hole on the blind flange comparing to other type flanges, so the blind flange is used to close the end of a vessel or piping system. Blind flange also be used for pressure testing for prevent the liquid or air flow. Bli ...

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Data Of Blind Flange: Certificate:API,CE,ABS,ISO,PED Certificate Approved Marking:As per customer’s request Inspection:Accept Factory in-house or third party inspection Advantage:Long Service life,High Quality,Reasonable Price Export:All over the world Application:Petroleum,chemical,power, ...

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Definition Of Blind Flange: A blind flange is a solid disk used to block off a pipeline or to create a stop. It is machined in the same manner as a regular flange with the mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a ...

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Socket Weld Flange Blind Flanges are manufactured without a bore and used to blank off the ends of piping, Valves and pressure vessel openings.   From the standpoint of internal pressure and bolt loading, blind flanges, particularly in the larger sizes, are the most highly stressed flange ...

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JIS B2220 5K Socket Weld Flange,JIS 5K SW Flange Manufacturer-Hebei Haihao Group Hebei Haihao Group supply the  JIS B2220 flanges products in high quality,which contain:JIS B2220 slip on plate flange,JIS B2220 slip on hubbed flange,JIS B2220 blind flange,JIS B2220 weld neck flange,JIS B2220 sock ...

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JIS B2220 Flange Products,JIS B2220 Socket Weld Flange,SW Flange Supplier-Hebei Haihao Group Hebei Haihao Group manufacture butt weld pipe fittings,forged pipe fittings,steel pipes and flanges products more than 30 years,the products according to standard ANSI/ASME B16.5,BS 4504,DIN,EN 1092,JIS ...

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A Socket Weld Flange is similar to slip-on flanges, however, socket welds have an internal recess on the inside diameter to allow for a smoother flow of the process fluid.  The positive of this is that is creates a smooth bore with the proper welding and grinding.They are attached by inserting t ...

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