Precision Built.
Engineered to Last.
DUROX INDUSTRIAL is a specialist in integrated fastening solutions for the most demanding environments -- corrosive, high-temperature/high-pressure, and cryogenic. From material selection through precision manufacturing, surface engineering, and full-cycle testing, we deliver where reliability is non-negotiable.
Established
8,000 m² Facility
- Facility Size
- 8,000 m²
- QMS Certified
- ISO 9001 · 18001
- Coating Capacity
- 5,000 t/yr
- Standards
- EN · NORSOK · GOST
End-to-End Fastening Expertise
DUROX INDUSTRIAL brings together deep materials knowledge, advanced manufacturing infrastructure, and rigorous quality systems under one roof. We serve oil & gas, offshore, petrochemical, bridge, and other high-reliability industries -- delivering traceable, certified fastening solutions at scale.
Our end-to-end technical support spans from structural design and material selection through surface coating and on-site assembly, helping customers achieve longer service life, higher reliability, and better total lifecycle cost.
- Corrosive, high-temperature/high-pressure, and cryogenic environments
- Full traceability with material certificates and quality documentation
- Governed by EN 14399, Norsok M650, and GOST R for critical projects
- Batch consistency and rapid delivery backed by automated production lines
ISO
9001 · 18001
Certified Quality & Safety Management Systems
3+
Decades
Deep industry experience in precision fastening
Built for Reliability, Made to Spec
From standard threaded fasteners to fully custom non-standard components, every part is manufactured to strict international standards and delivered with traceable quality documentation.
Threaded Rods & Studs
High-strength threaded rods and studs for structural and pressure-containment applications.
Full-Thread & Double-End Studs
Precision-cut full-thread and double-end studs for flanged joints and critical assemblies.
Hex Bolts & Nuts
Hot-forged hex bolts and nuts in a full range of grades, sizes, and surface treatments.
U-Bolts
Hydraulic hot-forged U-bolts engineered for pipe supports, clamps, and offshore structures.
Custom Non-Standard Parts
Fully custom components engineered to client drawings and project-specific requirements.
Standards Supply
Materials & Grades
Alloy Steel · Stainless Steel · Carbon Steel -- full traceability on every heat
Extended Life Under Extreme Exposure
Coordinated base-layer and top-coat systems, controlled by rigorous process SPC, deliver proven salt-spray performance and consistent torque-tension behaviour across all coating combinations.
Base Layers
- Zinc Plating
- Zinc / Manganese Phosphate
- Zinc-Nickel Plating
- Xylan 2 Primer
- Zinc Infusion
Top Coats
- Whitford Xylan 1000 / 1400 Series
- PTFE Coating
- FBE (Fusion Bonded Epoxy)
- Ceramic Coating
- Zinc Infusion
Zinc + Xylan 1424
2,000+
Hours Salt Spray Resistance
Zinc-Nickel (+ Xylan)
5,000+
Hours Salt Spray Resistance
All coating systems are validated for film thickness uniformity, adhesion strength, and torque-tension stability, while fully complying with current environmental regulations.
Precision at Scale, Verified Every Step
Advanced production lines, automated processes, and a comprehensive quality system ensure every batch meets specification -- with full documentation for critical applications.
Manufacturing Lines
- Robotic Xylan Spraying Line
- Automated Cutting · Chamfering · Marking · Thread Rolling
- Hydraulic Hot-Forging (Bolts / Nuts / U-Bolts)
- Solution Annealing & Quench-Temper Furnaces
- Zinc Infusion & Auto-Packaging Lines
Quality & Testing
- Chemical, Mechanical & Low-Temp Impact Testing
- Rockwell / King 3000 Brinell Hardness
- Coating Thickness, Adhesion & Salt Spray
- PT / MT Non-Destructive Testing
- Hydrogen Embrittlement Control & Torque-Tension SPC
Annual Coating Capacity
5,000 t
Spraying Capacity
3,000 t
Facility Size
8,000 m²
Industries Served
Oil & Gas
Offshore
Petrochemical
Bridge
Power
Defense
Ready to Work with DUROX INDUSTRIAL?
From material selection and structural design to surface coating and field assembly -- our end-to-end technical support delivers longer service life, higher reliability and better total lifecycle cost.
- Technical Consultation
- Custom Quotation
- Fast Delivery