There are three types of spectacle flange:the spectacle blind flange,spade flange,spacer flange.The spectacle flange could cut from a plate directly,or produced by forging method.There are the technical specification of spectacle blind flange:
Spectacle Blind Flange In Haihao Group
Material:
Th ...
There are three types of spectacle flange:spacer,spade(paddle flange) and spectacle blind flange.A spectacle blind flange is a combination of a spade and a spacer.
All these three types of spectacle flanges are used in piping systems or pressure vessels where the flow needs to be interrupted fro ...
Spectacle flange(Spectacle Blind Flange)is also called figure-8 blind flange.There are three types spectacle flanges in Hebei Haihao Group:
First one is spectacle blind flange,it is the most regular spectacle flange.The shape of spectacle flange is like glasses.One part is a blind plate,the oth ...
A grooved end joint is a mechanical connection,no welding,no thread.It is fromed with a grooved-end pipes,fittings or valves,and a victualic coupling (or Equal).
Grooved end pipe fittings and flanges
There are the advantage of pipe grooved ends joints:
1.The pipes are grooved by rolled grooving ...
Grooved end joint-it’s a mechanical connection,no welding and no threaded. It is fromed with a grooved-end pipes, fittings or valves,and a victualic coupling (or Equal).The steel pipes or fittings products have a groove on the ends,which called the grooved pipes and fittings.(The pipe end ...
Bevel end is one of the most common pipe ends for the steel pipes and pipe fittings.The bevel end has a lean angle with the pipe surface and suitable for butt welding joints.The bevel end also could be used for deburring the cut ends for safety reasons.
Stainless Steel Pipe Caps And Steel Pipes ...
There are mainly four types of the pipe ends: Plain end (PE), Beveled end (BE),Threaded end (TE), Grooved End.
Pipes and fittings may have different type of ends on both ends,for example,one end is Plain end and the other is Threaded end,or one end is socket weld and the other end is threaded,or ...
Pipe end means the end types of steel pipes or steel pipe fittings,it decides the connection method of a steel pipe in a plumping or industry piping system.Various pipe ends are used for different application and condition,it is very important to choose a suitable pipe end type when design the p ...
The socket weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange.They joint construction is a good choice wherever the benefits of high leakage integrity and great structural strength are important design considerations.
Dimension-of-soc ...
The socket weld is a pipe attachment detail in which a pipe is inserted into a recessed area of a Valve, fitting or flange.Socket weld pipe fittings are mainly used for small pipe diameters; generally for piping whose nominal diameter is NPS 2 or smaller.Socket weld pipe fittings and threaded pi ...
The forged pipe fitting is means that a pipe is through the technology of forging.Commonly the forged pipe fittings includes:socket weld pipe fittings and threaded pipe fittings.
A105-Forged-Socket-Weld-Elbow
Forged Pipe Fittings Standard:
We supply forged pipe fittings according to GB/T1438 ...
Hebei Haihao Group have more than 30 years production experience about the butt welding pipe fittings,forged pipe fittings,steel pipes,flanges products.A butt welding pipe fitting means a pipe fitting which has the connecting end for butt welding(bw).Our butt welding pipe fitting products as fol ...
Hebei Haihao Group manufacture and stock a lot range of steel pipe fittings and flange products.We are professional butt welding pipe fittings(what is butt welding pipe fitting) supplier in China,Our butt welding pipe fittings products contain:pipe elbow,pipe tee,pipe reducer,pipe bend,pipe cap, ...
A butt welding pipe fitting means a pipe fitting which has the connecting end for butt welding(bw). The butt welding pipe fittings are used to connect with pipes or fittings with a same size and same schedule butt welding ends.The ends of the butt welding pipe fittings are plain ends or bevel en ...
Butt welding is a kind of welding joint. In the process of butt welding, the two parts of the material are arranged in parallel along a straight line.Butt welding joints could be done by a large machine continuously or a portable welding machine operated by a welder.Butt welded joint is an econo ...
Lap Joint(Loose) Flanges slide over the pipe and are most commonly used with Stub End Fittings.Lap Joint pipe flanges are often used for applications that require frequent dismantling.
They have all the same common dimensions as any other flange named on this page however it does not have a rais ...
From 5th,May to 8th,May, Hebei haihao group showed our pipe fittings and flanges products in the 21th Iran Oil & Gas Show in Tehran.
21th-iran-oil-gas-show-piping-solution-exhibition
With the invitation of our partners in Iran, our company attended this exhibition and had meetings with our ...
Our flanges and pipe fittings factory worked together and finished order production for Dubai project.
After over 20 days hard working and strictly testing ,our factory finished the order production for UAE client. The products are steel pipe fittings and forged flanges, all are our regular pipi ...
The weld neck flange specification of haihao flange factory:
A weld neck flange (WN flange) means a flange has a neck for weld with the pipe, it is easily to recognized by their long tapered neck on the flange (The neck is also called hub in the weld neck flange).
weld-neck-flange-drawing
The ...
What’s a lap joint flange(loose flange)?
A Lap Joint Flange (Loose flange) is a device which consist of two pieces , it looks like a weld neck flange together, and it is butt welded with the pipes, it also like a loose slip-on flange.
Lap-Joint-Pipe-Flanges
First piece of the lap jo ...
The 21th Iran oil show in Tehran is started,which held at 5-8,May,2016.
Hebei haihao group bring the sample products and company catalogues to the exhibition.We are in the hall 38th, booth No. 1738-1.
The-21th-Iran-oil-show-in-Tehran-is-started
Samples include the flange samples, forged f ...
HEBEI HAIHAO GROUP is looking for Chinese into Farsi translator or English into Farsi translator for the 21st Iran International Oil,Gas,Refining,Petrochemical Exhibition .
Period: 5th-8th May.
Working time: Exhibition open time.
Translate and explain our piping products and information,Help re ...
Hebei Haihao Group will take part in the 21st Iran International Oil,Gas,Refining and Petrochemical Exhibition.The exhibition will be held at 5-8 May,2016.As one of the most important steel piping products manufacturers and suppliers in China, our company will show the steel pipe fittings , stee ...
Hebei Haihao Group can produce the 3LPE pipes and fittings,FBE and epoxy painted pipes and fittings, PU pre-insulated pipes and fittings, cement lining pipes Etc.
What does Piping Costing mean?
Piping products coating is one of the most reliable corrosion prevention methods in industry applicati ...
