Lap Joint Flanges

Listing ID #4373152

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

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:
•   Carbon Steel : ASTM A 105, ASTM A 181
•   Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91
•   Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
•   Copper Alloys : Copper, Brass & Gunmetal
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

An ISO 9001-2008; PED; MERKBLATT; IBR Certified Manufacturer of Buttweld Fitting, Duplex Steel Pipe Fittings, Socket Weld Pipe Fitting, Nickel Alloys, Duplex Steel, Stainless Steel, Alloy Steel, Carbon Steel & Other Ferrous & Non-Ferrous Metals in shape of Pipe Fittings, Flanges, Fasteners & all types of forged components.
Our manufacturing unit I M/s. Rollwell Forge Ltd. was established in 1991 and ushered to full-scale production of Flanges & forged components since then. Web : www.rollwellforge.com
Our manufacturing unit II M/s. Real Engineering was established in the year 2006 and is engaged in manufacturing Pipe Fittings & Fasteners. Web: www.realengineering.co.in
We cater to varied needs from diverse industries such as gas, oil, power and petroleum hailing from well-developed countries such as US, UK, UAE, France, Germany, Spain, Ireland, Mexico and Korea.
Besides standard products as detailed above, we are also producing fully machined components for oil exploration industries weighing from 1Kg. to 3000 Kg. For power transmission industries up to 10Kg. and valve body for process industries. We are also equipped to produce forging from 1Kg to 3000Kgs.
In Close-Dies as well as Open- Dies for automobile and other industries as per customer drawings
Mehta International Trade Links, referred herein under as ‘MITL’ set up as an interface between Indian manufacturers and overseas buyers with a view to facilitating both parties to build business ties in mutual interest.
While on one hand Indian suppliers under our fold are freed from weary and dreary task of international marketing, communication, documentations and follow up services, on the other hand, we work as custodian of interests of our foreign buyers and assure them safety of any pre-payments, monitor production for quality goods and ensure timely delivery. We seriously take care of interests of overseas parties to vindicate trust and faith reposed on us.
We have a very well equipped Laboratory with latest equipments such as Spectrometer, Tensile Tester, Impact Tester, Hardness Tester, Microscope, IGC Check Equipment, and Magna Flux for crack detection and other equipment to monitor quality to ensure that right material go in right proportion in all our products.
Forging Capacity
Close Die Forging Hammer
1Ton, 2 Ton, 5 Ton, and 13 Ton
Open Forging Hammer
250Kg, 1000Kg, 3000Kg and 5000Kg Proposed.
Press Forging
1000 Ton
Neumatic Open Forging Hammer
1 Ton,2 Ton ,5 Ton
Ring Rolling
600mm Ans 1200mm Proposed.
Carbon Steel
1500 Ton per Month, Duplex and Stainless Steel 200 Ton per Month+alloy Steel (cr-mo Steel) 300ton per Month.
We are a professionally managed organisation having extensive experience in the field of all Ferrous & Non-Ferrous metals. Having more than two decades of experience and expertise, We have excellent sourcing network in India and across the world to supply all stainless steel, Carbon steel, Nickel Alloy & Special alloys in the shape of Pipes, Tubes, Sheets, Plates, Rods, Pipe Fittings, Flanges etc.
We generally stock huge quantities in stock which gives that edge to supply on demand and at competitive price. We are also a leading stockists of Jindal stainless Ltd.
Our management style has been the key to our success as we delegates responsibility to the specific need of every customers and we have made every customer a member of our family.
Every member from management, managers to workers each one is encouraged to achieve highest performance in quality & service resulting in Total Customer Satisfaction.
As a testimony to our relentless efforts in satisfying the client's need, we have been retained by various clients across industries like Refineries & Petrochemicals, Oil & Gas, Chemicals & Fertilizers, Cement, Engineering, Construction, Sugar, Nuclear & Thermal, Paper & Pulp etc.
Our team
We are supported by some of the most qualified and technically sound professionals, who are well aware about different techniques required to manufacture products. Our team members hold vast industry experience, which help them in sourcing quality raw material from reputed vendors. They are well versed with the quality testing process of these precision engineered components.
Our team comprises the following competent members:
Engineers
Quality controllers
R&D experts
Skilled workers
Warehouse professional
why us:
We are a renowned name in this domain engaged in providing various types of SS, CS & AS Products. Owing to our excellent product quality and transparent dealings, we have gained immense clients' appreciation.
We are trusted by our customers for the following reasons :
Superior quality products
Timely delivery schedule
Cost-effective rates
Timely delivery of products
Easy payment modes
Good Financial Position & TQM
Customized solution
Customized packaging