Premium Annealed Mild Steel Binding Wire for Construction & Infrastructure
Premium 20 SWG (0.91 mm) black annealed mild steel binding wire for TMT bar binding, RCC structures and construction projects — strong binding, smooth tying, less breakage, more productivity. Supplying dealers and contractors across India.
About Rock Wire
Building Strong Connections with Quality Binding Wire.
Rock Wire is a premium binding wire brand from Ottonex Steel Enterprises, committed to supplying high-quality Annealed Mild Steel Binding Wire for the construction industry. Our focus is on delivering consistent quality, reliable supply and professional service to dealers, contractors, builders and distributors across India.
Every Rock Wire product is designed to provide superior binding performance, smooth handling and dependable strength — helping construction professionals complete projects with confidence.
Strong in Quality. Reliable in Supply.
Your Partner in Every Project.
Our Mission
To deliver premium-quality binding wire with reliable supply, consistent performance and professional customer support.
Our Vision
To become one of India's most trusted and preferred binding wire brands.
Made in India
Proudly Made in India — MSME (UDYAM) registered, GST compliant.
Why Choose Rock Wire
Premium Quality
Manufactured using quality raw materials for consistent performance.
Uniform Gauge
Maintains accurate wire thickness for reliable tying.
Superior Softness
Easy to bend and twist without unnecessary effort.
Reliable Supply
Timely product availability for uninterrupted projects.
Strong Packaging
Secure PP laminated woven packaging for safe handling and transportation.
Customer Support
Professional assistance before and after every order.
Our Products
Annealed Mild Steel Binding Wire Available Now
Premium-quality binding wire designed for strong, reliable and efficient reinforcement binding in construction applications. 20 SWG · 0.91 mm · 25 kg bundles.
GI Wire Coming Soon
Galvanized iron wire for corrosion-resistant applications.
HB Wire Coming Soon
Hard bright wire for industrial and fabrication use.
Barbed Wire Coming Soon
Security fencing wire for boundaries and protection.
Product Specifications
Annealed Mild Steel Binding Wire — manufactured using premium quality mild steel and annealed to perfection for superior softness, strength and workability.
Soft enough for fast hand tying. Strong enough to hold rebar cages firmly through pouring and vibration.
Every 25 kg bundle is packed in a PP laminated woven wrapper — protecting the wire from moisture, dust and transit damage, so it reaches your site clean, rust-free and ready to use.
| Product | Annealed Mild Steel Binding Wire |
|---|---|
| Gauge | 20 SWG |
| Thickness | 0.91 mm |
| Standard Bundle | 25 kg |
| Upcoming Bundle | 25 kg (5 × 5 kg Packs) Coming Soon |
| Future Bundle | 30 kg Coming Soon |
| Finish | Smooth |
| Color | Black Annealed |
| Packing | PP Laminated Woven Wrapper |
| Brand | Rock Wire |
| Company | Ottonex Steel Enterprises |
Applications
Become a Rock Wire Dealer
Best margins, strong stock availability and long-term support. Strength you can trust, support you can rely on — we are committed to your success on every site.
Enquire for Dealership →
Scan to Order on WhatsApp
Our Commitment
At Rock Wire, we are committed to delivering consistent quality, dependable supply and professional service. Every order is handled with attention to quality, packaging and customer satisfaction — because we believe long-term relationships are built on reliability and trust.
Strength You Can Trust.
Support You Can Rely On.
Send an Enquiry
Tell us what you need — bundle quantity, delivery location and whether you're ordering for a site or enquiring as a dealer. We respond quickly.
Download Our Documents
Get complete product information for your site, purchase team or dealership evaluation. More documents are on the way.
Frequently Asked Questions
What is Rock Wire?
Rock Wire is a premium Annealed Mild Steel Binding Wire brand developed by Ottonex Steel Enterprises for construction and reinforcement binding applications. Proudly Made in India.
What is the primary use of Rock Wire?
It is used for tying TMT bars, RCC structures, precast elements, scaffolding and various construction reinforcement works.
Which gauge is currently available?
20 SWG with a thickness of 0.91 mm.
What bundle sizes do you offer?
Currently available in 25 kg bundles. Additional packing options — 25 kg (5 × 5 kg packs) and 30 kg — will be introduced as the product range expands.
Do you provide GST invoices?
Yes. All commercial supplies are accompanied by a GST tax invoice. GSTIN: 37ABMPZ8948D3ZQ.
How can I place an order?
Click the "Order on WhatsApp" button on the website, call +91 90638 94336, or contact our sales team directly.
Do you supply outside Andhra Pradesh?
Yes. We aim to supply dealers and customers across India, subject to logistics and order requirements.
How can I become a dealer?
Contact us through WhatsApp or the enquiry form. Our team will guide you through the dealership process.
Get In Touch
Contact Details
Andhra Pradesh — 515001
Order on WhatsApp
Fastest way to get prices, stock availability and place orders.
Chat on WhatsAppBuilt for every project. Trusted by every professional.