Socket Head Cap Screw Manufacturer
Precision Fastening Experts
Assemblies with counter bored holes frequently use Socket Head Cap Screw. These Socket Head Cap Screw provide high-quality service over an extended length of time with minimum upkeep.Fasteners India , including construction and other manufacturing facilities, make extensive use of the screws that we provide. Fasteners India is a trusted Socket Head Cap Screw manufacturer based in Kolkata, supplying high-quality fastening solutions across West Bengal, Odisha, Assam, Chhattisgarh, Jharkhand, Bihar, Maharashtra, Telangana, Delhi, Meghalaya, Tamil Nadu, Uttar Pradesh & Karnataka. Our socket head cap screws are engineered for high strength, precise fitment, and long service life in demanding industrial applications.
Manufacturing Strength at Fasteners India
Every Socket Head Cap Screw is manufactured under strict quality control to ensure dimensional accuracy, mechanical strength, and consistent performance. Fasteners India operates a modern production facility equipped with cold forging machines, CNC threading systems, controlled heat treatment units, and advanced inspection tools.
Socket Head Cap Screws We Produce
We manufacture a wide range of socket head cap screws, including:
- Fully threaded socket head cap screws
- Partially threaded socket head cap screws
- High tensile socket head cap screws
- Stainless steel socket head cap screws
- Custom socket head cap screws as per drawing or sample
Raw Materials & Strength Grades
Fasteners India manufactures socket head cap screws using:
- Carbon Steel
- Alloy Steel
- Stainless Steel (SS 202, SS 304, SS 316)
Available grades:
- 8, 10.9, 12.9
In-House Manufacturing Process
- Selection of certified raw materials
- Cold forging of cylindrical heads
- Precision hex socket formation
- Thread rolling for superior strength
- Heat treatment for required grade
- Surface finishing and corrosion protection
- Dimensional and mechanical inspection
- Secure packaging and dispatch
Technical Specification Chart
Screw Size | Thread Type | Length Range | Grade | Finish |
M4 | Metric | 8 – 60 mm | 8.8 | Black, Zinc plated |
M6 | Metric | 10 – 100 mm | 8.8, 10.9 | Black, Zinc plated |
M8 | Metric | 15 – 150 mm | 10.9, 12.9 | Black, Phosphated |
M10 | Metric | 20 – 200 mm | 10.9, 12.9 | Black, Zinc plated |
M12 | Metric | 25 – 250 mm | 12.9 | Black, Phosphated |
(Custom sizes, threads, and finishes available on request.)
Common Industrial Applications
- Machinery manufacturing and assembly
- Automotive and transport systems
- Electrical and control panels
- Tooling, fixtures, and jigs
- Construction equipment and steel structures
- Energy, infrastructure, and heavy engineering projects
Quality Standards & Testing
Fasteners India ensures every socket head cap screw meets strict quality benchmarks through:
- Tensile and yield strength testing
- Hardness and torque testing
- Dimensional and thread inspection
- Surface coating thickness checks
Our products comply with ISO, DIN, IS, and ASTM standards.
Why Choose Fasteners India?
- Fully in-house manufacturing
- Consistent quality and performance
- Competitive factory pricing
- Bulk supply capability
- Custom specifications and packaging
- Reliable delivery across Eastern and Central India
Service Locations
Fasteners India supplies socket head cap screws across:
West Bengal, Odisha, Assam, Chhattisgarh, Jharkhand, Bihar, Maharashtra, Telangana, Delhi, Meghalaya, Tamil Nadu, Uttar Pradesh & Karnataka.
Get in Touch with Fasteners India
For dependable Socket Head Cap Screw manufacturing in Kolkata, contact Fasteners India today for quotations, technical datasheets, and project support.