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Product Overview Which foundation-bolt geometry matches an embedded connection depends on the anchoring layout, and GNKUMAR EXIM states L-type, J-type, Plate-type and Pipe-type designs. Eye-Type and Straight Threaded Stud versions are also named in the source. Key Specifications Foundation bolt types L-type, J-type, Plate-type and Pipe-type; FAQ also states Eye-Type and Straight Threaded Stud Materials High-tensile mild steel or alloy steel rods Threads Precision-cut threads Customization Custom geometry and lengths according to engineering blueprints and load calculations Coatings Galvanized or black oxide options Installation Positioned in rebar cages before concrete pouring, as stated in FAQ
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Pre-engineered steelwork brings the frame, purlins, built-up members and roof system into one coordinated building approach. GNKUMAR EXIM states clear-span and multi-span configurations, factory-prefabricated components and modular design for industrial and commercial PEB projects. Key Specifications System Complete Pre-Engineered Building (PEB) solutions and structural steel fabrications Engineering experience claim Over 30 years of engineering mastery Components Precision-rolled steel sections, primary frames, rigid built-up members, purlins and insulated roof cladding Configurations Clear-span or multi-span framing Performance Seismic stability, thermal efficiency, wind resistance and structural strength are stated Construction method Factory pre-fabricated structural components for on-site assembly
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Continuous threading across the entire rod gives installers freedom to position nuts and couplers where the assembly requires them. GNKUMAR EXIM states 1â3 metre lengths, M6âM36 metric sizes plus imperial equivalents, and mild steel, stainless steel or alloy options. Key Specifications Product form Continuous fully threaded steel rods / all-thread rods Materials Mild steel, stainless steel and alloy grades Threading Full-length continuous rolled threads Finishes Electro-zinc plated, hot-dip galvanized and stainless steel variants Lengths Standard lengths from 1 metre to 3 metres Sizes Metric M6 through M36 and imperial equivalents
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Diagonal bracing works by turning lateral movement into controlled tension through the frame. GNKUMAR EXIM states high-tensile steel brace rods with heavy hex nuts, bevel washers and turnbuckles for PEB buildings, warehouses and steel structures. Key Specifications Material High-tensile / high-yield strength steel rods Function Diagonal cross-bracing and transfer of wind and seismic forces Assembly hardware Heavy hex nuts, bevel washers and turnbuckles Customization Custom length and custom threading according to PEB engineering drawings Structural effect Maintains structural stability and frame squareness Bracing geometry Rigid triangular bracing bays described in FAQ
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Structural washers do more than sit beneath a fastener: this range is described to spread clamping force, reduce localized stress and protect mating surfaces. GNKUMAR EXIM lists structural, flat and spring washer types in carbon steel, stainless steel and hardened alloys. Key Specifications Product types Structural washers, flat washers and spring washers Materials High-grade carbon steel, stainless steel and hardened alloys Functions Load distribution, reduction of localized stress and prevention of surface abrasion Anti-vibration feature Spring and lock washer profiles assist in maintaining bolt tension Finishes Zinc plating or hot-dip galvanizing Standards DIN, ISO and ASTM structural washer standards
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview High-tensile fastening is the core of these GNKUMAR EXIM industrial hex bolts, with stated material choices spanning high-tensile steel, stainless steel and alloys. DIN, ISO, ASTM and BS references, together with galvanized and zinc-plated finish options, give trade buyers clear specification points to compare. Key Specifications Product form Industrial hex bolts Materials High-tensile steel, stainless steel, alloy materials; FAQ also states mild steel Grades Grade 8.8 and 10.9 high-tensile steel; stainless steel SS 304/316 Standards DIN, ISO, ASTM and BS Surface treatments Hot-dip galvanized, electro-galvanized and zinc-plated Threading Precision threading / superior thread engagement
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Fast metal fastening can remove a separate drilling step when the screw itself is designed to drill, tap and fasten. GNKUMAR EXIM states hardened P2, P3 and P5 drill points, precision threading, heat-treated carbon steel and EPDM bonded sealing washers. Key Specifications Product type Self-drilling screws Drill point Hardened integrated drill point; P2, P3 and P5 sizes stated Threading Precision thread geometry Sealing washer Weather-resistant EPDM bonded sealing washer Material Heat-treated carbon steel Drilling capacity Up to 12 mm steel plate depending on drill point size
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Secure structural fastening starts with the nut matching the bolt, thread format and service conditions. GNKUMAR EXIM states hex, lock and heavy hex nut options with DIN, ISO and ASTM references, metric and imperial threads, and cadmium, zinc-plated or hot-dip galvanized finishes. Key Specifications Product types Hex nuts, lock nuts and heavy hex nuts; FAQ also states flange nuts and nylon insert nuts Material Premium grade steel alloys Standards DIN, ISO and ASTM Finishes Cadmium, zinc-plated and hot-dip galvanized options Thread formats Standard metric and imperial thread pitch formats Performance High resistance to thread stripping, chemical exposure and mechanical vibration
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Concrete, brickwork and stone each place different demands on an anchoring system, and this GNKUMAR EXIM range offers several stated formats to evaluate. Options include Rawal, Pin/Zebra, Bullet, Double-Ring and Fisher anchors, plus mechanical expansion, chemical, wedge and sleeve variations. Key Specifications Anchor types Rawal bolts, Pin/Zebra anchors, Bullet anchors, Double-Ring anchors and Fisher anchors Base materials Solid concrete, brickwork and natural stone Anchoring mechanisms Mechanical expansion, chemical, wedge and sleeve anchor variations Materials High-tensile carbon steel and stainless steel Stainless grades SS 304 and SS 316 Protection Anti-corrosive coatings
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Purlin alignment can depend on a small tension member doing a very specific job between roof supports. GNKUMAR EXIM states sag rods in M12, M16 and 1/2-inch sizes, with threaded ends and zinc-plated or galvanized finishes. Key Specifications Product form Precision-fabricated sag rods Function Supports purlins and girts; prevents lateral bending, sagging and torsional twisting Adjustment Threaded ends for tensioning Finishes Zinc-plated or galvanized coatings Standard sizes M12, M16 or 1/2-inch threaded steel rods Roofing effect Helps keep roofing sheets flat, aligned and watertight
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Tension members keep lateral framing working as intended when wind, movement or seismic forces act on the structure. GNKUMAR EXIM describes high-strength steel tie rods with threaded ends, galvanized finishes and adjustment hardware options for PEB and steel frameworks. Key Specifications Material High-strength steel Function Absorbs tensile loads and stabilizes lateral structural framing Structural loads Wind uplift, overhead crane movement and seismic vibrations are stated Ends Precision threaded ends with standard hex nuts and cleft ends Finish Galvanized finish Optional hardware Turnbuckles, nuts and clevis fittings upon request
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Weather protection and visual finish are combined in these PPGL and PPGI color roofing sheets rather than treated as separate layers of the roof system. GNKUMAR EXIM states multi-layer coatings, trapezoidal ribs and 0.35â0.80 mm thickness options. Key Specifications Product types Pre-Painted Galvalume (PPGL) and Pre-Painted Galvanized Iron (PPGI) roofing sheets Coating system Multi-layer protective coating with aluminum-zinc alloy substrate coating and primer/topcoat paints Profile High trapezoidal ribs Thickness range 0.35 mm to 0.80 mm Colors Off-white, sky blue, terracotta and custom RAL shades Performance Solar reflectance, weather protection and corrosion resistance are stated
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Composite floor construction can use the same profiled sheet first as formwork and later as part of the cured slab system. GNKUMAR EXIM states galvanized steel decking with embossed trapezoidal ribs and 0.80â1.20 mm thicknesses. Key Specifications Product type High-strength profiled steel decking sheets Function Permanent formwork during concrete pouring and bottom tensile reinforcement in cured composite slab Profile Trapezoidal rib profile with embossed indents Coating Galvanized / high-grade zinc coating Thickness range 0.80 mm to 1.20 mm Construction effect Eliminates temporary wooden shuttering
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Daylight is the main functional advantage stated for these polycarbonate roofing sheets, with light transmission listed at up to 80%. GNKUMAR EXIM also specifies co-extruded UV protection and impact resistance up to 250 times stronger than glass. Key Specifications Material Polycarbonate roofing sheets Light transmission Up to 80% UV protection Co-extruded UV protection layers Impact resistance Up to 250 times stronger than glass Fire behaviour Self-extinguishing fire safety ratings are stated Outdoor performance Resistance to yellowing, hail impact and extreme weather degradation is stated
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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FIEO
Product Overview Roofing fasteners have one small detail that matters at every penetration point: the seal around the screw. GNKUMAR EXIM states C1022 heat-treated carbon steel screws with Corroshield coating, vulcanized EPDM washers and hex washer heads. Key Specifications Product type Roofing sheet screws / GNK Metal Material Grade C1022 heat-treated carbon steel Coating Corroshield anti-corrosive coating Washer High-grade vulcanized EPDM rubber washer Drill feature Precision drill flute Drive type Hex washer head
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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FIEO
Product Overview Galvanized sheet performance is not only about corrosion protection; the surface also has to form, weld and finish cleanly. GNKUMAR EXIM states zero-spangle GP sheets with uniform zinc coating and an 80â275 GSM coating range. Key Specifications Product type Galvanized Plain (GP) Sheets Surface finish Smooth zero-spangle surface Coating Uniform zinc coating Forming properties Ductility, bendability, formability and weldability are stated Zinc coating range 80 GSM to 275 GSM Paintability Smooth zero-spangle finish is stated to support paint adhesion
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
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Product Overview Wind-driven ventilation removes the electricity requirement from the operating method described for this GNKUMAR EXIM Turbo Industrial Fan. Stainless steel or aluminum construction, sealed low-friction bearings and curved vanes are the main stated design details. Key Specifications Product type Wind-driven Turbo Industrial Fan / roof ventilator Power source Natural wind power and thermal convection; no electricity consumption stated Bearing Low-friction stainless steel bearings; permanently lubricated sealed bearings stated in FAQ Materials Rust-proof stainless steel or aluminum alloy Vane design Curved vane profile Ventilation function Exhausts hot air, smoke, humidity and toxic fumes
Min. Order: 1 Unit
gnkumar exim private limited
GST
FIEOTiruchirappalli, India
Manufacturer, Professional Services, Retailer, Distributor, Exporter, Wholesaler, Startup
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FIEO
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