EXPERT METAL FABRICATOR
& METAL WORKSHOP

As a leading metal fabricator, we engineer, fabricate, and erect heavy structural steel frameworks. Our team builds frames for buildings, warehouses, commercial showrooms, and rooftop additions. Furthermore, our fabrication process uses certified prime I-beams, universal columns, and built-up plate girders.

We secure column-to-baseplate joints with full-penetration groove welds and gusset stiffeners. Furthermore, we anchor them with high-grade M20 to M24 high-tensile bolts in reinforced concrete. We also fabricate roof trusses with calibrated camber to prevent dead load deflection. Consequently, our structures withstand extreme wind and seismic earthquake loads across Kathmandu.

• Common Applications: Factory sheds, rooftop restaurants, hall structures, warehouse storage, residential steel frames.
• Standard Materials: IS 2062 Grade E250 / E350 steel, structural angle iron, cold-formed purlins, grade 8.8 structural bolts.

We provide heavy-duty fabrication services for industrial facilities. We build factory sheds, machinery bases, mezzanine platforms, and safety walkways. Moreover, we design every structure for maximum load capacity and long-term durability.

Our metal workshop handles high-volume structural runs and custom industrial modifications with meticulous engineering precision.

Our aluminium division builds precision architectural solutions for offices, retail storefronts, and homes. For instance, we use premium-grade 6063-T6 extruded aluminium profiles on every build. We assemble sliding door systems, casement windows, curtain wall frames, and sound-insulated partitions.

In addition, our aluminium assemblies feature EPDM rubber weatherstripping and corner-cleated joints. We install smooth hardware to guarantee effortless sliding and complete storm protection in Kathmandu.

• Finishes: Architectural black powder coating, silver anodized, champagne bronze, wooden grain texture transfer.
• Glass Compatibility: Single toughened glass (5 mm to 12 mm), laminated safety glass, double-glazed insulated units (DGU).

As a specialized metal fabricator, we design, build, and install custom entrance gates, sliding gates, security grilles, and boundary screens. We build every gate frame from heavy rectangular hollow sections (RHS). Furthermore, our welders miter, weld, and grind joints flush to block moisture and rust.

We fit moving sliding gates with heavy-duty sealed bearing rollers, guide wheels, and anti-jump safety stoppers. Finally, we install electric motor brackets for smooth remote control automation.

• Gate Types: Cantilever sliding gates, telescopic sliding gates, bi-fold folding gates, heavy swing gates, louvered privacy gates.
• Finishing: Zinc-chromate epoxy primer, polyurethane matte or gloss topcoat, optional forged iron accents and timber cladding.

Safety Railings, Balcony Balustrades & Parapets

Safety and clean design meet in our custom handrail systems. We build heavy-duty railings in mild steel, stainless steel, and aluminium. Moreover, our designs easily withstand strong lateral impact forces from 0.75 kN/m to 1.5 kN/m.

Our team anchors upright posts into concrete slabs using wedge bolts or chemical epoxy capsules. Next, we grind all weld joints smooth for a clean, snag-free touch.

• Styles: Modern horizontal bar balustrades, vertical picket railings, decorative CNC laser-cut panels, glass clamp balustrades, industrial grab bars.
• Compliance: Minimum 1000 mm height for balconies, max 100 mm baluster spacing to prevent accidents and meet safety codes.

From modern centerpieces to fire exits, AS Metal Workshop specializes in staircase engineering. We calculate exact riser and tread steps for every staircase. For instance, we follow strict safety ratios (150 mm risers, 275 mm treads) to ensure comfort and ease.

Our fabricators cut heavy steel stringers using precision laser or oxy-cut steel plates. In addition, we build treads with anti-slip checker plate, concrete tray pans, or hardwood brackets.

• Designs: Central mono-stringer stairs, double channel stringers, cantilevered floating stairs, compact spiral stairs, exterior emergency fire escapes.
• Safety Handrails: Integrated balustrades in stainless steel, wrought iron, horizontal safety cable wire, or tempered glass clamps.

Our metal workshop creates custom metalwork for residential and commercial spaces. For example, we build entrance canopies, pergolas, mezzanine lofts, display racks, and unique furniture frames from your sketch or photo.

Every project starts with an accurate drawing. First, we verify fixing points, spans, and site access before cutting metal. Consequently, every fabricated unit bolts in place quickly without on-site rework. Architects and owners regularly rely on our metal fabricators for complex angles, curved runs, and unique openings.

• Common Custom Work: Entrance canopies, pergolas, mezzanine lofts, counters, display racks, and machine guards.
• Materials Used: Mild steel, stainless steel (SS 304 / SS 316), aluminium profiles, and steel sheets.

Construction projects frequently require prompt on-site steel fabrication and structural reinforcement. Our mobile crew arrives on site with complete welding gear. Specifically, we carry portable inverters, oxy-acetylene torches, magnetic drills, and alignment tools.

We specialize in seismic column reinforcement, steel beam insertions, and machinery base leveling. In addition, we deliver rapid structural repairs for homes, offices, and factories across Kathmandu Valley.

• On-Site Capabilities: Stick welding (SMAW), torch cutting, gouging, crack gouging and re-welding, heavy bolting and torque testing.
• Rapid Dispatch: Scheduled project support or same-day emergency structural welding assistance throughout Kathmandu Valley.

Safe on-site installation determines the true success of any metal project. Our certified rigging crews erect structural steel, install architectural glazing, and mount heavy gates with millimeter accuracy.

Furthermore, our team handles crane lifting, scaffolding setup, and laser leveling. Because of our thorough planning, every structure matches your drawings exactly.