Guru Gautam Steels

Kumbharwada, Mumbai, Maharashtra

Stainless Steel Weld Neck Flangesare designed to be joined to a piping system by butt welding. Weld neck flanges is relatively expensive because of its long neck, but is preferred for high stress applications. The neck, or hub, transmits stresses to the pipe, reducing stress concentrations at the base of the flange. The gradual transition of thickness from the base of the hub to the wall thickness at the butt weld provides important reinforcement of the metal flange. The bore of the stainless steel weld neck flanges matches the bore of the pipe, reducing turbulence and erosion.

These stainless steel socket weld flangesare similar to a slip-on flange in outline, but the bore is counter - bored to accept pipe. The diameter of the remaining bore is the same as the inside diameter of the pipe. The stainless steel socket weld flanges are attached to the pipe by a fillet weld around the hub of the flange. An optional interval weld may be applied in high stress application. Socket weld flange's biggest use is in high pressure systems such as hydraulic and steam lines.

We offer a wide range ofStainless Steel Blind Flanges and Stainless Steel Spectacle Blind Flanges.

TheseStainless Steel Threaded Flangesare similar to a slip-on flange in outline, but the bore is threaded, thus enabling assembly without welding. This obviously limits its applications to relatively low pressure piping systems. The stainless steel threaded flanges may be welded around the joint after assembly, but this is not considered a satisfactory method of increasing its applications.

The function ofstainless steel orifice flangesis to provide access to a line for meeting off gases or liquids. Stainless steel orifice flanges is clamped between a pair of flanges when installed in a line and the whole assembly is referred to as an orifice flange union. Jack-screws within the assembly facilitate removal of the orifice plate. The orifice plate, the metering device, consists of a thin plate with a concentric, square edge, circular hole in the center. Two pressure tap-holes are drilled in each orifice flange to measure pressure differences through the orifice.

Thestainless steel slip on flangesare slipped over the pipe then welded both inside and outside to provide sufficient strength and prevent leakage. These stainless steel slip on flanges are used in preference to weld necks by many users because of its lower cost and the fact that less accuracy is required when cutting pipe to length.

Stainless steel lap joint flangesare again similar to slip-on flanges, but it has a radius at the intersection of the bore and the lap joint flanges face to accommodate a lap stub end. The face on the stub end forms the gasket face of the flange. These stainless steel lap joint flanges are used in applications where sections of piping systems need to be dismantled quickly and easily for inspection or replacement.

Our clients can avail from us a wide range ofreducing Flangestat is designed in compliance with international quality standards. These reducing flanges are available in all types and pressures and are widely used for pipe-to-pipe connections. The reducing flange includes a flange with one specified diameter having a bore of a different and smaller diameter. Except for the bore and hub dimensions, the reducing flange will have dimensions of the larger pipe size. To increase the size of the flange, these are used at the outlet side of the expansion joint. It is the most economical method to make a transition in size.

Features

• Durable
• Corrosion resistance
• High strength
• Dimensional accuracy
• Fine finish
• Material Used :
  • Carbon steel
  • Stainless steel
  • Alloy steel
  • Brass
  • Cast iron
  • Bronze
  • Aluminum
  • PVC
  
  Types of Reducing Flanges :
  • Welding Neck
  • Slip-On
  • Threaded
  
  Uses of Reducing Flanges :
  • Reducing flanges are a little easier to bolt up than non-reducing flanges.
  • They provide the most perfect solution when you need to connect different size flanges.
  • These flanges are available in all types and pressures.
  • Reducing flanges are fixed by welding, gluing or clamping flanges of equal dimensions provided with different connecting pieces.
  • They offer the simplest and least expensive method of mating two different sized flanges.
  
  Specifications :
  • Alloy Steel :ASTM A 182, GR F1, F11, F22, F5, F9, F91
  • Carbon Steel :ASTM A 105, ASTM A 181
  • Copper Alloys :Copper, Brass & Gunmetal
  • 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 #
  • Standards :
    • 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

TheSocket Welding Flangeoffered by us is a popular type of pipe flange that was initially developed for use on small-sized high- pressure piping. The fabrication of socket welding flanges is similar to that of a slip-on flange. Though, the internal pocket of a socket weld flange allows for a smooth bore and better fluid flow. When provided with an internal weld, the static strength of this flange is equal to slip-on flange, but the fatigue strength is 50% greater than double welding slip-on flanges. Smooth bore conditions in such a flange can easily be attained without having to bevel the flange face and, after welding, to reface the socket weld flange as would be required with slip-on flanges. For this reason, the internally welded flange is popular in chemical process piping.

Material used :

• Alloy steel
• Carbon steel
• Stainless steel
• Cast iron
• Rubber
• PVC
• Thermoplastics
• Aluminum
• Brass
• Bronze

Key Features :

• The recess on the inside diameter of the socket weld flange allows for a good fit of the pipe allowing for a smooth flow of liquid.
• Socket welding flanges work well for smaller sizes and higher pressure temperature conditions. They are similar to slip-on flanges, but must specify the schedule of the pipe where they will be used for with socket welds.

Specifications :

• Stainless Steel :ASTM A 182, A 240Grade : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
• 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

We are a trusted manufacturer of a wide range ofScrewed Flanges. These screwed flanges are available in stainless steel, carbon steel and nickel alloy flanges by using the method, such as forging and casting. Available in various specifications, our range can also be customized as per the requirements of our clients.

Specifications :

• Stainless Steel : ASTM A 182, A 240
• Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
• 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

Our clients can avail from us a wide range ofDIN - Deutsches Institut fr Normung (German Institute for Standardization) Flanges.These can be availed in different material specifications including carbon steel, stainless steel and alloy steel. Our range is available at the most reasonable prices and can work efficiently under high temperature and pressure.

Specifications

• DIN 2502
• DIN 2503
• DIN 2527
• DIN 2565 / 2566
• DIN 2573 / 2576
• DIN 2627 / 2628
• DIN 2629 / 2630
• DIN 2631
• DIN 2632
• DIN 2633
• DIN 2634
• DIN 2635/2636
• DIN 2637/2638
• DIN 2641
• DIN 2642
• DIN 2655 / 2656

We have been offering a wide range ofStainless Steel Plate Flangesto our clients. These SS plate flanges are special types of flanges that have raised face and back ups, which are made from quality mill plates. Our stainless steel plate flanges have high weld ability & harden ability and are available in different dimensional specifications depending upon the requirements and their applications.

Advantages :
Stainless steel plate flanges are produced from quality mill plate. Mill plate produced to the ASTM A240 and ASME SA240 standards is virtually free of voids, non-metallic inclusions and other defects. The inherent corrosion resistance of stainless steel is enhanced by the superior grain structure offered by plate products over forged or cast products.

As companies begin to look at life-cycle costing models, in almost every case, the slightly higher initial cost of stainless steel plate flanges is more than offset by the extended service life and the reduction of the normal maintenance costs. Stainless steel plate flanges are a widely accepted alternative to cast or forged flanges in low pressure applications.

Our range ofPlate Blank Flangesis used for sealing the ends of a pipeline or any or any other connection are manufactured by us. These Plate Blank Flanges have a kind of round plate without any center hold but with all proper bolt holes. Our range is offered with plates with a raised face and back ups for easy installation. The use of superior quality mill plates gives these plates high weld ability & hardens ability. Our Flanges provide easy access to the line.

Features :

• Durable
• Dimensionally accurate
• Have high tensile strength
• Corrosion resistance
• Easy to install

We offer to our clients a wide range ofPN Flangesin various sizes. These PN Flanges are made using quality carbon steel that results in long lasting performance. Our range finds applications in different industries, such as cement and construction, pumps and petrochemicals and is offered in different dimensions to our clients. We also customize our range of PN Flanges to suit the various requirements of the clients.

Features :

• High efficiency
• Dimensional accuracy
• Durable
• Corrosion resistance
• Perfect finish

Our range ofSpectacle Flangesis fabricated using optimum quality stainless steel & alloys. These spectacle flanges are available in various technical specifications and in forms like Slip On, Socket Weld, Blind, Lapped, Screwed, Weld Neck, Reducing, Spectacle, Slip On Boss, Plate, Plate Blank, Screwed Boss, etc. Moreover, we also customize our range as per the specifications provided by our clients.

Range :

• 15 NB up to 600 NB in 150 LBS
• 300 LBS, 400 LBS
• 600 LBS, 900 LBS
• 1500 LBS, 2500 LBS / Table 2.5
• Table 6, Table 10
• Table 16
• Table 25
• Table 40
• Table 64
• Table 160
• Table 320
• Table 400

We offer a wide range ofScrewed Bars Flangesthat has high tensile strength and precise dimensions. These Screwed Bars Flanges are fabricated using high quality stainless steel and are known for light weight, reliability, corrosion and rust resistance. Our range finds applications in various industries, such as chemical, petrochemical paper mill and sugar.

Features :

• Durability
• Dimensionally accurate
• Good tolerance
• Sturdy construction