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Metal Fasteners / Engineering

Assembly and Manufacturing of Allen Screws

This project involves the manufacturing and assembly of metric series Allen Screws (socket head cap screws) used as industrial fasteners. The production process utilizes alloy steel wire processed through automatic cold heading, trimming, thread rolling, and heat treatment to deliver high-quality machine screws.

Assembly and Manufacturing of Allen ScrewsAssembly and Manufacturing of Allen ScrewsAssembly and Manufacturing of Allen Screws

Project cost & finance

Cost of Project

figures in ₹ Lakhs

Building & Civil Work3.5
Plant & Machinery11.8
Furniture & Fixtures0.75
Other Misc. Assets0.35
Working Capital7.73
Total24.13

Means of Finance

figures in ₹ Lakhs

Own Contribution2.41
Term Loan14.76
Working Capital Loan6.95
Total24.13

Raw materials & machinery

Manufacturing process

  1. Uncoil, straighten and cut alloy steel wire to the required length.
  2. Feed the wire into the automatic heading machine for cold forging to form the head and required length.
  3. Trim the screw head to the exact required size in the trimming machine.
  4. Cut threads on the auto thread rolling machine.
  5. Perform heat treatment in an oil-fired furnace to harden the steel.
  6. Conduct quality control including visual sorting, dimensional gauging, and hardness testing.
  7. Package the finished Allen screws according to size and order specifications.

Market

Due to continuous industrial growth, the demand for precision machine screws and quality fasteners is increasing steadily. The market potential within the operational jurisdiction is considered strong.

Download full project report (PDF) ↗