Certified Quality
Every fastener is produced under rigorous ISO 9001:2015 frameworks, verifying chemical, mechanical, and dimensional tolerances before dispatch.
Company Profile
Engineering Precision Bolting for Critical Global Industries
TorqBolt Inc. is an internationally recognized Indian manufacturer specializing in fully engineered, mission-critical bolting solutions. Backed by the robust manufacturing legacy of our parent enterprise, M/s ROLLWELL FORGE (a premier manufacturer of forged flanges and pipeline hardware), TorqBolt provides comprehensive industrial fastening and piping solutions engineered to withstand extreme temperatures, harsh corrosive environments, and intense mechanical stress.
Since expanding our manufacturing footprint from high-tensile structural and weathering steels to advanced superalloys, we have developed a specialized portfolio encompassing over 2,700 cataloged product lines compliant with major global standards, including ASTM, ASME, DIN, ISO, and EN specifications.
Our integrated facilities in Mumbai and Rajkot unite advanced hot forging, cold heading, and precision multi-axis CNC machining under a singular quality management system. Whether providing standard studs for high-pressure boilers, NACE-compliant fasteners for offshore sour-gas service, or custom-machined fasteners built to proprietary engineering prints, TorqBolt serves EPC contractors and OEMs with uncompromising metallurgical integrity.
2,700+ Engineered Item Lines
40+ Countries Supplied
5+ Global Standards (ASME/DIN/ISO)
100% Heat Traceable (3.1/3.2)
Operating Principles
Core Values Driving TorqBolt Excellence
Our operational framework is established upon strict quality control protocols, proactive supply chain delivery, and technical transparency for every procurement officer and engineering team we partner with.
On-Time Project Delivery
Optimized production workflows and integrated forging facilities guarantee transparent production milestones and reliable site deliveries.
Complete Traceability
Unbroken material audit trails from melt source to delivered part, supported by authentic EN 10204 3.1 and independent 3.2 inspection records.
Exotic Metallurgy
Direct mill relationships enable consistent stocking and prompt conversion of nickel superalloys, duplex grades, and reactive metals.
Manufacturing Scope
Advanced Infrastructure & Technical Scope
Combining heavy forging power with high-precision computer-numerical machining to deliver custom fasteners that withstand severe mechanical stresses and aggressive chemical corrosion.
Production Divisions
- Cold Forged Heading: Optimized for high-volume standard runs with continuous grain alignment.
- Hot Forged Division: Specialized induction heating presses for high-strength superalloys and heavy diameters.
- CNC Precision Machining: Multi-axis turning and milling for custom geometries and critical flange bolts.
Alloy Capabilities
- Nickel Superalloys: Inconel 625/718, Incoloy 825, Hastelloy C276/B2, Monel 400.
- Duplex & Super Duplex: UNS S31803, S32205, S32750, S32760 (Zeron 100).
- Reactive & Non-Ferrous: Titanium Grades 2 & 5, Copper Nickel 70/30 & 90/10, Tantalum, Aluminum 7075.
Surface Engineering
- Fluoropolymer Barrier: PTFE Xylan coatings for consistent torque and marine corrosion protection.
- Zinc & Galvanized: Hot-dip galvanizing, electro-zinc, and zinc-nickel for robust galvanic defense.
- Specialty Treatments: Silver and cadmium plating, passivated finishes, and phosphate conversion.
Partner with TorqBolt on Your Next Project
Contact our engineering desk today to review specifications, discuss exotic metallurgy, or request comprehensive mill test certificates and full-line product catalogs.