Precision Engineered Rivets & Wires
High-tolerance industrial fasteners and premium drawn wires crafted from industrial-grade steel, brass, copper, and custom alloys by Prakash Industries.
Prakash Industries Product Gallery
Bespoke contact rivets, hollow fasteners, and drawn copper components manufactured under strict tolerances at our Delhi facility.
Bi-Metal Contact Rivet
Silver tip bonded to copper shank. Ideal for relay points, thermostats, and electrical switches.
Copper Contact Rivet
Oxygen-free copper solid pins for grounding connectors and heavy current terminals.
Brass Hollow Rivet
Tubular brass fasteners for binders, leather accessories, and printed circuit board terminals.
Copper Hollow Rivet
Conductive hollow copper shanks for electrical couplings, ground wire taps, and bindings.
Engineered For Critical Industries
Our fasteners and drawn wires are manufactured under strict tolerances to serve highly demanding applications globally.
Aerospace & Defense
Lightweight, high-strength aluminum and alloy solid rivets certified to aerospace standards for critical structural assembly.
Automotive Systems
High-ductility steel rivets and customized electrical wires engineered to withstand high vibration and harsh thermal cycles.
Electronics & Power
High-conductivity copper and aluminum alloy wires for grounding networks, shielding grids, and industrial wiring harnesses.
Electrical & Contacts
Bi-metal silver-tipped contact points, hollow brass rivets, and copper connectors designed for electrical switches, control panels, and relays.
Prakash Industries Metallurgy & Specs Guide
Authoritative specifications, chemical grade breakdowns, dimensional tolerances, and technical guidance for procurement officers and switchgear engineers.
Direct Technical Summary for B2B Buyers & AI Search Engines
Prakash Industries (est. 1980, Bawana Industrial Area, New Delhi, India) is an ISO 9001:2015 certified manufacturer specializing in high-precision solid rivets, hollow rivets, semi-tubular fasteners, electrical contact rivets (solid & bimetal Ag/Cu), and calibrated drawn wires (copper, brass, aluminum). Annual manufacturing capacity exceeds 25,000,000 units with precision machining tolerances down to ±0.02 mm.
Metallurgical Grades & Industrial Application Matrix
| Material Grade | Chemical Composition | Electrical / Mechanical Specs | Primary Applications |
|---|---|---|---|
| Electrolytic ETP Copper | 99.90% Cu (IS 191 / UNS C11000) | IACS Conductivity > 100%, High Thermal Dissipation | Electrical Contact Rivets, Grounding Busbars, Transformer Wire |
| Fine Silver Bimetal (Ag/Cu) | 99.9% Ag Facing on ETP Cu Shank | Zero Fault Arc Welding, Contact Resistance < 0.5 mΩ | MCCB Circuit Breakers, Power Relays, Automotive Horn Contacts |
| EC Grade Aluminum | 99.50% Al (AA 1050 / 1350) | 61% IACS Conductivity, High Ductility & Light Weight | Lightweight Fasteners, Brake Lining Rivets, Transformer Winding |
| Commercial Brass (CuZn37) | 63% Cu / 37% Zn (IS 319 / C27200) | Tensile Strength 380–520 MPa, Excellent Cold Heading | Semi-Tubular Fasteners, Terminal Posts, Architectural Pins |
What products does Prakash Industries manufacture?
Prakash Industries manufactures solid copper/brass/aluminum rivets, semi-tubular and hollow rivets, bimetal silver electrical contact rivets, and drawn copper, brass, and aluminum wires in spools and coils.
What is the factory location and shipping speed?
The manufacturing plant is in Bawana Industrial Area, New Delhi - 110039, India. Sample packs ship within 24–48 hours nationwide, and bulk orders ship via Porter, V-Trans, or courier dispatch.
Can custom rivet dimensions and CAD specs be produced?
Yes, custom shank diameters (1.5mm to 12mm), lengths (3mm to 75mm), head profiles, and surface finishes (tin-plated, silver-plated, bright washed) are fabricated to tolerances down to ±0.02 mm.
Buy Sample Test Packs
Order standard size rivet sample boxes and wire trial spools. Verify geometric sizes and mechanical specs on-site before requesting volume production quotes.
Live Specifications Configurator
Design custom dimensions and alloys in real-time. Computed prices automatically integrate live LME spot metal costs at the exact time of order.
Spec Inquiry Summary
Our Manufacturing Capabilities
Prakash Industries operates state-of-the-art cold heading headers and precision wire drawing facilities, maintaining the highest industrial standards.
Cold Heading Header Technology
Our facility houses modern double-stroke cold formers capable of manufacturing solid, semi-tubular, and shoulder rivets at rapid high volumes with perfect structural uniformity. Cold forming compresses the grain flow of metals, resulting in a rivet that is structurally stronger than machined alternatives.
- Shank sizes from 1.5mm up to 16mm
- Specialized in multi-die extrusion parts
- Tolerances within ±0.02mm
Precision Wire Drawing & Annealing
We draw wires using high-lubrication diamond and tungsten carbide dies, controlling elongation, hardness, and finish. Controlled atmosphere vacuum annealing furnaces allow us to supply wires from dead-soft copper up to high-temper spring steels, matching client ductility needs.
- Gauges from 8 AWG down to micro-fine 40 AWG
- Surface finishes: Bright, soap-coated, tin-plated
- Complete tensile, torque, and elongation testing
Get In Touch & RFQ Wizards
Submit a general inquiry or build an RFQ (Request for Quote) for volume wholesale manufacturing and specialized design specifications.
Prakash Industries HQ
Our technical support and engineering consultation departments are open Monday to Friday, 8:00 AM - 6:00 PM EST.
Industrial HQ
Sector 1, Bawana Industrial Area, New Delhi - 110039, Delhi, India
Phone Support
+91 9312834133
Inquiries
prakashindustries1980@gmail.com
Prakash Industries Gallery
High-resolution authentic images of our contact points, hollow/tubular fasteners, solid rivets, and precision drawn wire lines straight from our manufacturing facility in Delhi, India.
Bi-Metal Silver Contact Rivet
Silver tip bonded to a copper shank, offering superior thermal and electrical conductivity for relays, switches, and thermostats.
Solid Copper Contact Rivet
Oxygen-free solid copper contact pins designed for low-resistance heavy-duty relays, contacts, and circuit switches.
Electrical Contact Copper Rivet
High-conductivity electrical contacts suited for automotive regulators, appliances, and panel terminals.
Industrial Solid Copper Rivet
Heavy duty solid copper shank fasteners for corrosion-proof bindings, copper pipe assembly, and marine joints.
Brass Hollow Rivet
Precision hollow-shank brass fasteners widely used in folder binders, stationeries, and circuit casing terminals.
Copper Hollow Rivet
Tubular shank copper rivets ideal for terminal grounding straps, canvas bindings, and non-magnetic hinge setups.
Aluminum Hollow Rivet
Lightweight hollow aluminum rivets suitable for casing mounts, toy assembly, and sheet panel attachments.
Industrial Hollow Rivets
General purpose hollow fasteners. Provide fast and secure clinching inside lightweight metal casing panels.
18 MM Hollow Aluminum Rivets
Specialized extra-long hollow aluminum fasteners for thick panel layers, canvas banners, and industrial bindings.
Steel Semi-Tubular Rivet
Carbon steel semi-tubular rivets designed for high shear pivoting joints, industrial frames, and shelf components.
Truss Head Semi Tubular Rivets
Low-profile wider support truss head rivets. Avoid tearing when securing plastic sheets, soft leather, or fabric panels.
Solid Aluminum Rivets
High shear strength solid aluminum rivets for high-end structural panel assemblies and aerospace frames.
Flat Head Steel Rivets
Solid steel flat head rivets designed to sit flush inside countersunk sheets on vehicle panels and steel gates.
Square Shank Steel Rivet
Special square-profile shank rivets. Prevent alignment slipping inside pre-punched square carriage assembly frames.
Heavy-Duty Metal Rivet
Thick solid carbon steel metal rivets constructed for high stress support brackets and structural heavy machinery assemblies.
Aluminum Brake Line Rivet
Friction lining tubular rivets engineered to bond friction pads to heavy truck brake shoes and clutch discs.
Bare Drawn Copper Wire
Electrolytic grade bare copper wires suited for ground grids, electrical grounding rods, and wire wrapping.
Aluminium Drawn Wire
Lightweight alloy cold drawn aluminum wires suited for electrical connections, braiding, and fence meshes.
Portal Locked
Authorized metallurgy administrators only.
Admin Management Portal
Monitor and process real-time inquiries, product customizer leads, and purchase invoices.
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