Strength That Holds Industries Together

High-Strength Industrial Fasteners

Trusted Manufacturer, Stockiest & Exporter of Bolts, Nuts, Washers, Studs, Threaded Rods, Anchors & Customized Fastening Components.

Sterra Engineering is a Vadodara-based industrial fastener manufacturer and stockiest supplying premium-quality bolts, nuts, washers, studs, threaded rods, clamps, anchors, and customized fasteners.
We support fabrication, EPC, piping, infrastructure, equipment manufacturers, and global industrial projects with reliable, certified, and heavy-duty fastening products.

About Sterraengineering

Sterra Engineering is a leading industrial fastener manufacturer, stockiest, and exporter supplying a comprehensive range of fastening solutions across India and Globally.

We supply precision-engineered fasteners manufactured as per DIN, ASTM, IS, BS, and ANSI standards.

With strong technical expertise, ready stock availability, bulk manufacturing capability, and strict quality control, we cater to requirements from M6 to M64 with customized lengths and coatings.

Explore Our Products

We supply a complete range of industrial fasteners for structural, mechanical, piping, and heavy engineering applications:

  • Hex Bolts

  • HSFG Bolts

  • Flange Bolts

  • Foundation Bolts

  • Allen Bolts

  • Eye Bolts

  • Carriage Bolts

  • Customized Bolts

  • Hex Nuts

  • Heavy Hex Nuts

  • Lock Nuts

  • Flange Nuts

  • Wing Nuts

  • Wedge Anchors

  • Pin Type Anchors

  • Sleeve Anchors

  • Drop-in Anchors

  • Plain Washers

  • Spring Washers

  • Heavy Washers

  • U Clamps

  • Sprinkler Clamps

  • Pipe Clamps

  • Studs

  • Threaded Rods

Materials & Finishes

We offer fasteners in all major industrial grades, including:

Materials

  • Mild Steel (MS)

  • High Tensile (4.6, 5.6, 8.8, 10.9, 12.9)

  • Stainless Steel (SS304, SS316, SS316L, SS202)

  • Alloy Steels

  • Duplex / Super Duplex (optional)

Surface Finishes

  • GI Coated

  • Zinc-Plated (White/Yellow)

  • Hot Dip Galvanized (HDG)

  • Black Phosphate

  • PTFE / Fluoropolymer Coated

  • Geomet

Industries We Serve

Our fastening solutions are used across diverse industrial applications:

Fabrication & Heavy Engineering

EPC Projects

Oil & Gas

Piping & Process Industries

Infrastructure & Construction

Fire Fighting & HVAC

Chemical Plants

Power Plants

Solar & Renewable Energy

Water Treatment & Pumping Stations

OEM Machinery Manufacturing

Pharma & Food Equipment

Utility & MEP Installation

Automobile Industries

Why Choose Sterra Engineering?

  • Manufacturer + Stockiest + Exporter

  • All Fasteners | All Grades | M6 to M64

  • Strict Quality Control & Testing

  • Material Test Certificates (MTC) Provided

  • Thread Gauges & Dimensional Accuracy Checks

  • Bulk Order Capability

  • Ready Stock for Standard Sizes

  • Fast Dispatch & Reliable Logistics

  • BOQ-Based Project Supply

  • Customer-Centric Technical Support

Quality Assurance

Quality is the foundation of Sterra Engineering.
Every batch undergoes dimensional checks, material verification, coating inspection, thread gauge testing, and packing quality checks.

We supply industrial-grade fasteners that are durable, corrosion-resistant, and compliant with international standards.

PAN India & Export Supply

We supply fasteners across India with efficient logistics and also support global export shipments with compliant packing, test certificates, and documentation support.