Scaffolding Couplers / Right Angle Coupler Dealers in Kolkata

We are one of the recognized manufacturers, suppliers and exporters of Fixed Sheeted Coupler. All these couplers are widely used in scaffolding structures for joining the tubes. Made from grade of raw materials, all these couplers have high strength, durable construction and corrosion resistant surface. We have the expertise to customize these couplers as per our clients’ specifications. Our entire stock of Fixed Sheeted Coupler is tested on various quality parameters.

We are engaged in manufacturing of high quality Double Swivel Coupler, which is manufactured from BS-1139 graded mild steel/forged steel thus ensure smooth finish and durability. Avail Double Swivel Couplers in various sizes. Known For : Strong gripDurabilityCorrosion resistant natureEasy installation Applications : Engineering industriesConstruction industries

• Material: Carbon Steel Q235
• Diameter: 130/205/235/247/250/255/260mm
• Material: Iron
• Size: 8/14/15/18/20mm or customized
• Surface Type: Color Galvanized
• Color: galvanized color or customized
• Weight: 0.13-0.9 kg

• Brand Name: Om Wire & Wire
• Thickness: 2-4 mm
• Material: Mild Steel
• Packaging Type: Box
• Surface Type: Hot Dipped Galvanized

• Robust Design: Sturdy Nature
• Dimensional Accuracy: Durable & Affordable

S.R.Engineering Corporation has created niche in offering Joint Pin to our clients. Our Joint Pin is designed and manufactured using premium quality raw material in adherence to global quality standards. These products are commonly used in tube joining applications for erection of scaffoldings. These are available in various dimensions and can be custom made as per the needs of the clients.

• Type: Male/Female
• Material: S.S 304/316,Aluminium,Bronze,Carbon Steel & PP
• Country of Origin: India
• Usage: oil/gas/water/chemical/Fire Fighting/Ink/Dye/Paint plant

Camlock Couplings are available with us in a variety of materials such as aluminium, carbon and brass among the others. They find a number of uses in a variety of industries such as oil, chemical, water, paint and ink as well. They can be availed from us in standard dimensions that can be altered according to the needs of each client. We ensure that the goods get delivered on time without any kind of damage.   Details : S.S Camlok Cupling Male,Female Type Sise 1/2"NB to 6"NB BSP/NPT/BSPT Treaded

High strength, heat treated aluminum alloy gives aluminum Couplings toughness and strength with much less weight. Combined with the line of aluminum Grooved fittings aluminum Couplings can be used to eliminate excess weight.

• Material: Steel
• Corrosion Resistance: Yes
• Diameter: 40 - 100 mm
• Max. Torque: 300 Nm - 10000 Nm
• Operating Temperature: 120 Degree C 

• Material: Carbon Steel
• Color: Blue
• Length: 150-350mm

The Scaffolding Putlog Couplers, provided by us, have robust structure and long service life. Automatic handling, storage, and distribution of the products become easy with our automated warehousing system. Also, our storage facility is timely upgraded to meet the changing market scenario. With the assistance of our dedicated workforce, we are able to bring forth a comprehensive range of Putlog Coupler.

• Size: 300 Mm
• Brand Name: Bubna
• Usage/Application: Industrial
• Packaging Type: Box
• Shape: Round

Unique Double Diaphragm Couplings use highly flexible Diaphragms. These consist of Rubber reinforced with Nylon Chords. Further at inner and outer bolting PCD Steel ring reinforcements are used. Torque ratings are determined after extensive tests and have large service factor against rupture. Rupture torque is typically 6 to 10 times rated torque. At nominal torque torsional angle is large - typically 10 to 15 degrees. Torsional Stiffness is low. This results in low critical speeds , usually below operating speed. Further torsional stiffness varies with load. At lower loads stiffness is lower. The Feature allows operation at wide range of speeds. Favourable damping characteristics ensure vibration amplitude are limited at resonance. Design Series - Series 1000 , Series 1100 are for Direct Flywheel mounting. Series 1750 are for shaft to shaft connection. Series IP are suitable for diesel drives in association with cardan shaft - highly popular for Diesel driven vertical Turbine Fire Pumps.   Selection     First selection is based on nominal torque , Max bore , Max speed , end fitment. Next for Diesel / Compressor drives in particular - TV analysis is performed to check that vibratory torques are within acceptable limits in operating speed range. If necessary several sizes are tested - to obtain best match Unique" would be glad to perform TV analysis on request. For this normally we would require Mass elastic data , Torque - Crank angle data ( for compressors)     Note:   Many alternative custom made designs can be offered to suit specific requirements. Torsional stiffness may vary + - 20 % of catalogue figures.    Key Features:   Highly Flexible and resilient Low Dynamic Torsional Stiffness Torsional Stiffness varies with Load Isolates and dampens Torsional Vibration Ideally suitable for Diesel Engine Drives, Compressors, Rolling Mills, DG Sets Pumps Available for reputed makes of Diesel Engines & compressors. Custom Design for special Requirements Torsional Vibration Calculation on request No Lubrication . Minimum Maintenance

• Material: Aluminium
• Color: Silver
• Weight: 2.5 Kg
• Usage/Application: Structure Pipe
• Size: 1 Inch
• Corrosion Resistance: Yes
• Shape: Round

We present an exclusive assortment of highly reliable Pressed Steel Couplers that find applications in many industrial areas. Our array of Pressed Steel Couplers is fabricated using superior quality raw materials and is widely acknowledged for their perfect finishing and high durability. These couplers can be availed in variations of double couplers and swivel couplers. Moreover, customers can also be eased by availability of these couplers at the most reasonable prices. Acclaimed for : Easy on-site installationSteady operationDimensional accuracyPerfect finishingSturdiness Applications : Construction industryEngineering industryAutomobile sectorPetrochemical industry

• Material: Metal
• Color: Golden
• Corrosion Resistance: Yes
• PackagingType: Box
• Surface Finish: Color Coated

• Feature: Highly reliable,Premium quality joint pin,Available in various size

We are the leading manufacturers, exporters and supplier of this products.

• Feature: Rust free,High tensile strength,Sturdy construction
• Shape: cylindrical
• Color: golden
• Diameter: standard
• Packaging Type: standard
• Surface Finish: Zinc Coated
• Weight: Upto 250 g

• Application: Structure Pipe
• Material: Aluminium
• Shape: Round
• Hardness: 60-70 HRC
• Corrosion Resistance: Yes

We manufacture best quality Hydraulic End Fittings, which are fitted on either side of the Hydraulic Hoses to catering to specific applications demanded by the customer. Hydraulic Hose End Fittings are widely used in Various Industries. We manufacture End Fittings in special purpose machines such as Semi Automatic Lathes, C.N.C. Lathes, Thread Chaser, etc. Our company manufactures End Fittings from Mild Steel, Stainless Steel and any other material according to the specifications of customers. These are secured by argon welding (TIG) on S.S. Hose depending upon Hose type and service conditions to form a complete Hose Assembly.

• Application: Industrial
• Material: Q235
• Size: 48.3 mm
• Type: Scaffolding Parts
• Surface Type: Hot Dipped Galvanized
• Color: Blue

We offer the most comprehensive range of hoses fittings which includes Camlock Couplings, Quick Release Couplings, Hydraulic and Ermetto Fittings, and SAE Two Half Flanges, Customised fittings etc.

Applicable on tube size: 48 mm Dia,Component Weight: 1050 grams,Material of bolt: Mild Steel,Thread of bolt: 12” BSW,Surface Finish - Cold Zinc Plated

couplings enable pipe and hose connections to be made without the use of hands tools; thus eliminating the difficulty in making threaded connections or a flanged connection. Almost instantly connections can be made to an outlet, a faucet, a valve, a tank or coupling lengths of hose. No pipe fitting skills, wrenches or tools are required. A connection is made by simply pushing the handles down to the sides of the coupler. DESIGN AND CONSTRUCTION • SUPERIOR quality body – precision machined surfaces • Meets or exceeds Military standards • Highest quality standards employed • Uniform wall thickness assessors no coupler bodies • Large diameter cam ears for longer service life • Extra high strength handes for assurance in connections • Recess retains gasket in coupler • Stainless Steel cam pins for long wear and ease of replacemen APPLICATIONS • LIQUID HANDLING PERFECT–TITE cam –lock couplings are standards throughout the petroleum industry –on tank trucks, tank trailers, tank farms, refineries, etc.-where “leak proof”, speed and simplicity of connection and utmost reliability are required. EVER-TITE couplings are also used in breweries, wineries, pharmaceutical for connections that are made frequently such as to holding tanks, batch equipment wash lines and waste lines. • SLURRIES Liquefied mixtures of coal, charcoal, cranberries, grapes – practically any slurry that can be pumped –can be conveyed with PERFECT-TITE quick couplings. • DRY PRODUCTS PERFECT-TITE couplings are used in air –veying systems for conveying grain, sugar, cement, pellets and other airborne products to and from silos, bins, hoppers, railroad cars and process equipment

Double Engagement Gear Coupling, Mill Motor Type Gear Coupling

Pressed Steel Parallel Coupler, Aluminium Loop Cap

Beam, TMT Bars

Fixed Coupler, Quick Connect Couplings, Grid Couplings, Rigid Coupling

Double Diaphragm Coupling, Stainless Steel Oil Dip Tape, Sure Flex Coupling

Scaffolding Double Clip Coupler, Girder Shuttering, Shuttering Clamp