Lap Joint Flanges

Listing ID #4285483

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Lap Joint flanges are used on piping fitted with with lapped pipe or with lap joint stub ends. The lap joint flange with the stub end assembly are normally used in systems requiring frequent....

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Product Details

Lap Joint flanges are used on piping fitted with with lapped pipe or with lap joint stub ends. The lap joint flange with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning and where the ability to swivel flanges and to align bolt holes materially eases the erection of large diameter or unusually stiff piping. These flanges are also used in applications where there is a need to facilitate bolt alignment. These type of flanges are similar to slip-on flanges. The only difference is that it has a curved radius at the bore and face to accommodate a lap joint stub end. They may be used at all pressures and are available in a full size range. These lap joint flanges slip over the pipe, and are not welded. They are otherwise fastened to it. Here the bolting pressure is transferred to the gasket by the pressure of the flange against the back of the pipe lap.

Material:
Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276

Size : 1/8" NB TO 48"NB.
Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.

Standard:
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN :DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10

Advantages of Lap Joint Flanges:
Lap Joint flanges have certain special advantages over other flanges. These are as follows:
Lap Joint flanges have the freedom to swivel around the pipe. This facilitates the lining up of opposing flange bolt holes.
Lack of contact with the fluid inside the pipe leads to the greater durability of these flanges.
In piping systems which corrode or erode quickly, the lap joint flanges may be salvaged for re-use.
The pressure-holding capacity of lap joint flanges is little. But it is better than that of slip-on flanges.
The Lap Joint works as a backing ring on the stub.
The main advantage of lap joint flange is that the bolt holes can be aligned with the matching flange after the welds have been completed.
They allow rotational alignment capability.

Company Details

We Pioneer Forge & Fittings, was incepted in 1999 and known as a manufacturer of butt-weld ,socket weld and forged fittings in stainless Steel, alloy steel, carbon steel, nickel alloys.
Our products have found various applications in different industrial requirements, including -Oil & Gas, Chemical, Petrochemical, Power Plant, Pulp & Paper, Environmental & Water Projects, Engineering Projects and more.
Through regular and consistent supply of our products at industry leading prices, we have established ourselves a reliable player in the industry.
We Manufacture, includes - elbows, tees & cross, reducers, caps & stub ends, couplings, flanges IN ALL CLASS AND STANDARDS, nipples ,dairy fittings valves , as per party required forgings like rings ,square blocks, circles and all, flanges, socket weld threaded fittings, Steel pipe fittings, carbon steel pipe fittings, forged pipe fittings. We have the capability and expertise to design these products in different metal alloys and in a variety of specifications to fulfill the various requirements of our clients.
We work with the core objective of providing maximum customer satisfaction and are committed to continuously improve the quality of our products & services, to create value for our customers. Whether big or small, we respect all our clients and every care is taken to give them a pleasant and hassle-free business experience. We deliver our orders in bulk as well as economic order quantities and as a rule, the quality of our products and services always remains the same, regardless of specification or quantity desired.
Evolving ourselves with time, we have secured a special place for ourselves within the industry as well as among our clients in the domestic as well as international markets.
Manufacturing facilities in house:
10,000 sq ft Manufacturing Floor
Module assembly area has 24ft clear height
The entire facility is climate controlled year round to maintain the cleanliness of our forging areas.
CNC Machine, V M C machines, lathes drills and all machineries which are used for fittings and forgings.
All polishing operations are confined to specific work areas that are equipped with air handling and filtration systems.
All tools are dedicated to stainless steel and higher alloys
Dedicated office space for final product inspection teams with wireless internet access
Networked AutoCAD system with vaulted document control system and daily backup
Vision
To achieve maximum customer satisfaction and set highest standards in manufacturing, product development and all other domains of our business. To be an industry leader in all our operations.
List of Codes & Standards available with Us ASTM Standards - ED 2005 - Section - Iron & Steel Products Vol. 01.01 Steel - Piping
Tubing Fittings
ASME / ANSI B16.9 - 2004 Factory - Made Wrought Steel Butt welding Fittings
ASME / ANSI B16.5 - 1998 Pipe Flange and Flanged Fittings
ASME / ANSI B16.11 - 2004 Forged Fittings, Socket - Welding and Threaded
We also manufacture customized Fittings depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, West Africa & Latin America, at Pioneer Forge & Fittings
We stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fittings based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Pioneer Forge & Fittings is Centrally located in Ahemdabad, Gujarat which is most developed state of INDIA.
Mission
Provide technically sound solutions and create additional value in mutual interest with our customers resulting in being a preferred manufacturer within the manufacturing industry.