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U-BOLTS

KEY FAILURE RISKS

Corrosion on Curved Surfaces

Exposure to moisture and road salts can cause rust on curved and threaded surfaces of U-bolts.

Coating Inconsistency

Complex U-bolt geometry requires controlled application to ensure uniform coating across all surfaces.

Thread Damage

Uncontrolled coating thickness can compromise thread geometry and reduce engagement accuracy.

Structural Fatigue

Corrosion on load-bearing U-bolt surfaces can accelerate fatigue and reduce service life.

OUR COATING CAPABILITIES

At REMAQ, we deliver zinc flake and zinc plating solutions that protect safety-critical components from corrosion, hydrogen embrittlement, and performance failure across demanding industrial applications.

Zinc Aluminium Flake Coating

Ultimate shield for safety-critical fasteners. Guarantees zero hydrogen embrittlement and delivers 1000–1500+ hours of Salt Spray (SST) protection.
Chrome Free & Eco-friendly
Consistent Torque-Tension
Thickness range between 8-15µ
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Titanium CDG Coating

Chrome-free, Cold Dip Galvanization ensures 50–60 micron layer thickness, eliminating thread fitment issues and the need for re-tapping.
No Oversize Tapping Needed
Uniform 50–60μ Thickness
Chrome-Free Formula
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Zinc Plating

Cost-effective, advanced trivalent passivation to ensure a bright, uniform aesthetic finish and reliable corrosion protection.
Cost-Effective Protection
White/Yellow Passivation
Uniform Aesthetic Finish
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CONTROLLED COATING PROCESS

Step 01

Incoming Inspection

U-bolts are inspected for material grade, geometry, thread condition, and coating suitability before processing.
Step 02

Surface Preparation

Mechanical cleaning prepares all U-bolt surfaces for adhesion without thread damage or dimensional variation.
Step 03

Coating Application

Coating is applied using controlled spray methods to achieve uniform coverage across curved and threaded surfaces.
Step 04

Curing & Dispatch

Coated U-bolts are thermally cured, inspected, and dispatched with handling that preserves coating integrity.

WHY CHOOSE REMAQ

Our coating approach focuses on U-bolt performance, corrosion resistance, and consistent execution across automotive and heavy engineering applications.

U-Bolt Coating Experience

Experience handling U-bolts and non-standard shapes across vehicle and heavy engineering applications.

Complex Geometry Coverage

Controlled spray application ensures uniform coating across curved surfaces, bends, and threaded ends.

Corrosion Performance

Coating systems validated for long-term resistance under road, outdoor, and industrial exposure conditions.

Repeatable Batch Execution

Standardised processes ensure consistent coating results across high-volume U-bolt production runs.

Built for corrosion critical parts across automotive and industrial applications.

ZERO
Hydrogen embrittlement risk due to non electrolytic coating process.
1500+ HRS
Salt spray corrosion resistance (ASTM B117), based on coating specification.
/ Automotive

Safety-critical OEM components

/ Fastener Manufacturing

High-strength threaded fasteners

/ Green Energy

Outdoor and coastal exposure

/ Heavy Engineering

Load-bearing industrial components

RELIABLE IN AUTO MANUFACTURING

Automotive, energy, and engineering sectors
REMAQ has been a dependable coating partner for our precision components. Their zinc flake process is consistent, and the team understands the exact requirements of machined parts. Quality and turnaround have both been reliable across every batch.
Saurabh Ranka
Rajshree Tools
We source and supply fasteners across demanding industrial applications, and coating quality is non-negotiable for us. REMAQ has been a consistent and professional partner. Their process handles both standard and critical fastener requirements without any compromise.
Justin D'Costa
Kimelind Limited

QUALITY & PERFORMANCE STANDARDS

ISO-Certified Systems

ISO 9001 / IATF-aligned processes

Tolerance Control

Controlled coating thickness levels

Material Certification

Batch-wise documentation available

Finishing & Masking

Protection for critical areas

Frequently Asked Questions

Yes. The non-electrolytic process provides superior corrosion protection while maintaining thread integrity and structural performance.
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CHOOSE THE RIGHT COATING FOR YOUR COMPONENTS

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Engineered Coating for Critical Components

Have a coating requirement or enquiry?
No: 5A, Plot 2, Natesan Nagar, Ayanambakkam, Chennai - 600095
info@remaq.in
marketing.remaq@rediffmail.com
+91 98840 77622 +91 98840 97622 + 91 90805 38756
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