Why Grade 316 Stainless Steel Matters
When purchasing invisible safety grills for your home, the alloy grade makes the absolute difference between lifelong safety and dangerous premature failure. Many low-cost vendors in Pune cut corners by using Grade 202 or basic Grade 304 steel wire. In Pune’s fluctuating humidity and heavy monsoon seasons, lower grades pit, turn brown, and suffer microscopic stress fractures within 18 months.
At Hanuman Invisible Grills, we use 100% Genuine Grade 316 Marine Stainless Steel. Grade 316 contains 16% chromium, 10% nickel, and crucially, 2% to 3% molybdenum. The addition of molybdenum provides unmatched resistance to chloride pitting, chemical air pollution, and moisture corrosion.
Core Metallurgy & Construction
- 7x7 Multi-Strand Wire Weave: Consists of 7 bundles of 7 micro-wires tightly twisted together for maximum flexibility without metal fatigue.
- Transparent Virgin Nylon Sheath: Encased in an anti-UV, non-yellowing virgin polyamide shell that prevents dust adhesion and shields curious hands.
- Hard-Anodized Aluminum Tracks: The mounting base is fabricated from high-grade structural aluminum, immune to galvanic corrosion.
- Precision Locking Turnbuckles: Stainless steel barrel tensioners maintain taut stringency across seasonal temperature swings.
Suitable for All Architectural Layouts in Pune
Our SS Invisible Grills are customized to fit any balcony or window architecture:
- Vertical Mounting: The most popular setup for balconies, creating clean vertical lines that birds cannot perch on and children cannot climb.
- Horizontal Mounting: Ideal for long low-height window openings, planter boxes, and decorative terrace railings.
- Curved & Geometric Balconies: Using segmented aluminum tracks, our Pune technicians easily contour grills around circular or angled balconies.
10-Year Written Anti-Rust Guarantee
Every SS Invisible Grill installation executed by Hanuman Invisible Grills comes accompanied by our official, written 10-year anti-rust warranty card, giving you total peace of mind for the long term.