Acier Steel Private Limited

• Product Overview: The 900mm Wide GI Plain Sheet — equivalent to exactly 3 feet in the imperial system — is one of the most historically established and practically important non-standard widths in the Indian galvanized sheet market. The 900 mm width has its origins in the traditional 6×3 ft (1830×915 mm) sheet size that dominated the Indian construction and roofing market before the standardisation of the 8×4 ft format — and continues today as the preferred width for a significant number of fabrication applications including HVAC duct manufacture, residential roofing contractors, light cladding work, and small-workshop sheet metal fabrication where the narrower width is easier to handle manually without lifting equipment. The 900 mm width also aligns with the 3-feet module roofing bay spacing used in older building designs and traditional site layouts.
• Technical Specifications: Width: 900 mm ±2 mm (3 feet) | Standard Sheet Size: 1,830 mm × 900 mm (6×3 ft) — most common | Alternative lengths: 1,200 mm, 2,000 mm, 2,440 mm on request | Thickness Range: 0.30 mm to 2.00 mm | Most Commonly Stocked: 0.40 / 0.50 / 0.60 / 0.80 / 1.00 mm | Zinc Coating: Z100 to Z275 g/m² | Base Steel Grades: SGCC / DX51D | Surface Finish: Regular spangle (standard) | Width Tolerance: ±2 mm | Thickness Tolerance: ±0.02 mm | Standards: IS 277:2003 (BIS), ASTM A653, EN 10346, JIS G3302
• Primary Applications: Residential and semi-rural roofing — the 6×3 ft format is the traditional Indian roofing sheet size for homes, small commercial buildings, and rural structures | HVAC duct fabrication — 900 mm width produces 400 mm + 400 mm duct face panels from one sheet with minimal waste | Light wall cladding for small industrial sheds, farm outbuildings, and agricultural storage structures | Small workshop fabrication — 900 mm width is manageable by two workers without lifting equipment, making it preferred for manual fabrication environments | Partition walls and internal dividers in industrial and workshop buildings | Water tank panels for small-capacity domestic and agricultural rainwater harvesting systems | False ceiling substrate and suspended panel carrier systems | Custom enclosure fabrication for electrical distribution boards and small switchgear panels | Road-side kiosk, temporary site office, and porta-cabin construction panels | Retail and commercial signage board backing and hoarding structure cladding
• Performance and Benefits: Manual handling advantage — at 0.50 mm thickness, a 6×3 ft (1830×900 mm) GI sheet weighs approximately 6.5 kg per sheet — well within single or two-person safe manual handling limits, reducing reliance on lifting equipment and speeding up installation in manual site operations | 6×3 ft format directly matches traditional site bay modules in older residential and commercial buildings — eliminating cross-cutting and simplifying sheet fitting for repair, replacement, and extension work | All zinc coating grades available in 900 mm width — Z120 for semi-exposed HVAC and light cladding, Z180 for residential roofing, Z275 for outdoor agricultural and construction applications | Sacrificial zinc anode protection active at all cut and shear edges | Full IS 277 / BIS compliance available on certified lots | Non-combustible (Class A fire rating) — safe for all building construction applications | 100% recyclable — compatible with green building rating requirements | Compatible with all standard sheet metal tools — manual guillotines, hand tools, and simple workshop press brakes can all process 900 mm width sheets efficiently
• Procurement and Ordering Guide: 6×3 ft (1830×900 mm) is a stocked size at most regional Indian steel yard

• Product Overview: The 80 GSM GI Plain Sheet (Z80) - carrying a total zinc coating of just 80 grams per square metre across both sides combined - is the entry-level commercial-quality galvanized coating grade, designed for applications in dry, indoor, or lightly exposed environments where cost optimisation is the primary driver and service life requirements of 5–10 years under protected conditions are acceptable. Designated Z80 under EN 10346, G25 under ASTM A653, and Z08 under JIS G3302, this coating delivers approximately 5.6 µm of zinc per side - sufficient for the physical barrier protection that defines galvanizing's primary corrosion resistance mechanism in dry indoor environments, but below the threshold for meaningful sacrificial anode longevity in outdoor or high-humidity applications. IS 277:2003 specifies a minimum average of 80 g/m² (triple spot test) with a 75 g/m² minimum per single spot for this grade.
• Technical Specifications: Zinc Coating: Z80 g/m² (80 GSM) - total both sides combined | Zinc per side: ~40 g/m² (~5.6 µm) | Triple Spot Test (IS 277): 80 g/m² average, 75 g/m² minimum single-spot | ASTM equivalent: G25 | JIS equivalent: Z08 | Salt spray performance: 48–72 hours to first white rust, ~48 hours to first red rust (environment dependent) | Service life (indoor protected): 5–10 years | Thickness range: 0.18 mm to 1.20 mm (Z80 most relevant in thin gauges) | Width: 600 mm to 1,250 mm | Standard
• Primary Applications: Indoor appliance manufacturing - washing machine drum side panels, refrigerator internal structural brackets, microwave oven inner chassis frames, and dishwasher internal support structures | Consumer electronics enclosure backing panels and internal structural frames | False ceiling tile inserts and lightweight suspended ceiling grid members in climate-controlled buildings | Indoor office furniture frames - file cabinet panels, locker bodies, workstation structural supports | Indoor cable management components - conduit accessories, junction box lids, cable tray covers in dry environments | Thin-gauge precision stampings for consumer goods, hardware, and fastener blanks | Indoor partition panel structures in dry commercial buildings | Light-duty indoor shelving and storage rack panel blanks | Pre-painted GI (PPGI) feedstock where the polyester/PVDF paint system provides the primary corrosion protection layer and the Z80 zinc serves as the adhesion-promoting base layer
• Performance and Benefits: Lowest cost per kg of galvanized material - Z80 pricing is typically ₹0.50–₹1.00/kg below Z120 and ₹1.50–₹3/kg below Z275 at equivalent thickness - the entry price point for budget-conscious high-volume applications | IS 277:2003 compliance achievable at Z80 grade - material can be documented, MTR-certified, and supplied for non-critical applications requiring basic galvanized certification | Zinc coating provides sufficient protection for all dry indoor applications where humidity is controlled, direct moisture contact is absent, and white-rust risk is managed through oiling and anti-rust interleaving during storage and transit | Excellent formability - low coating weight means no additional constraints on cold-bending, deep drawing, or stamping operations beyond base steel grade | fire rating identical to all zinc coating grades | Compatible with pre-painting, powder coating, and wet painting systems - where the topcoat provides primary corrosion protection and Z80 zinc provides adhesion base and under-coat protection
• Important Limitations and Guidance:
  • Z80 is not recommended for outdoor roofing.
  • White rust risk in storage is highest at Z80 - ensure oiled product and ventilated storage; rotate stock within 6 months

• Brand: TATA Durashine — by Tata Steel Colors
• Base Coating: Al-Zn alloy — 55% Aluminium, 43.4% Zinc, 1.6% Silicon (Zincalume substrate)
• Available Thickness: 0.37 mm / 0.47 mm / 0.52 mm / 0.62 mm
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Colors: 5 vibrant shades — Castle Red, Passion Blue & more | custom shades on request
• Standard: IS 14246 / AS 1397 — internationally certified quality
• 2–3x longer life than ordinary color-coated GI sheets — significantly lower total lifecycle cost
• Superior corrosion resistance — the Al-Zn alloy base outperforms standard zinc in coastal and industrial environments
• Factory-applied paint system — uniform finish, UV stability, and scratch resistance on every sheet
• Award Recognition: India's No. 1 Brand 2016 & 2017 | Asia's Most Trusted Brand — Color Coated Steel category
• Warranty: Manufacturer-backed performance warranty — speak to our team for warranty documentation
• Application: Residential homes, commercial showrooms, industrial sheds, schools, hospitals, institutional buildings

• Technology: Advanced Prisma coating — 150 GSM Alu-Zinc alloy (Aluminium-Zinc metallic base)
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Surface Finish: Pre-painted color coating for weatherproof aesthetics and UV resistance
• Profile: Available in corrugated and trapezoidal profiles to suit all roof structures
• Colors: Multiple color options — standard and custom shades available on request
• High corrosion resistance — Alu-Zinc coating significantly outperforms standard GI zinc-only coating
• Ideal for coastal & humid environments — tested for salt-spray resistance in marine atmospheres like Mumbai
• Enhanced paint adhesion — Alu-Zinc substrate provides better bonding surface for the top paint layer
• Heat reflectance: Aluminium content in the alloy provides natural solar heat reflectance benefit
• Low maintenance: Advanced multi-layer coating system retains appearance and protection with minimal upkeep over the years
• Application: Industrial sheds, coastal buildings, commercial warehouses, chemical zones, high-humidity structures

• Locations Served: Kharghar, Panvel, Vashi, Turbhe, Taloja, Belapur, Airoli, Nerul, Kalamboli & all CIDCO zones
• Product Range: TATA GI, Galvalume, Durashine, Colorbond, PPGI, PPGL, Tata Shaktee — all in stock
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Best stock availability in Navi Mumbai — maintained at all times with network-based replenishment
• Permission-based bulk allocation available for large infrastructure, industrial, and residential projects
• Direct manufacturer pricing — maximise your project budget without cutting corners on quality
• Fast local delivery — same-day dispatch for urgent requirements across Navi Mumbai
• Thickness Range: 0.35 mm to 1.2 mm | All profiles: corrugated, trapezoidal, standing seam
• Certifications: IS 277, IS 14246, IS 15961 — BIS certified, every batch quality assured
• Project Support: Free technical consultation on sheet selection, thickness, and coating type

• Technology: High SRI color coating — infrared-reflective pigments minimize solar heat gain
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Base Material: PPGI or PPGL — high-tensile galvanized or Galvalume steel substrate
• Coating System: IR-reflective polyester paint — UV-stable and weather-resistant across all seasons
• Color: Predominantly white and light shades — maximum SRI value for optimal heat reflection
• Standard: IS 14246 | Suitable for GRIHA, IGBC, and green building energy compliance
• Reduces interior temperature by up to 5–8°C compared to conventional dark-colored metal sheets
• Lowers HVAC and air-conditioning energy load — translates to measurable monthly savings on electricity bills
• Extends roof lifespan — lower thermal cycling stress on the sheet reduces fatigue and expansion damage
• Environmental benefit: Reduces urban heat island effect — a responsible choice for Mumbai's dense urban zones
• Application: Industrial factories, warehouses, commercial buildings, hospitals, schools, food processing units, cold storage

• Color: Blue — available in standard and custom RAL shades to match project specifications
• Base Material: PPGI (Pre-Painted Galvanized Iron) or PPGL (Pre-Painted Galvalume)
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Coating: Factory-applied polyester paint — UV-stable, scratch-resistant, and fully weatherproof
• Standard: IS 14246 — BIS certified quality on every sheet
• Coating Weight: PPGI 70/120 GSM | PPGL 70/150 GSM — options for every corrosion requirement
• Consistent color across every sheet in a consignment — no shade variation, no visible mismatches on the finished roof
• Anti-corrosion metallic base — GI or Galvalume substrate provides long-term protection beneath the paint layer
• Fade-resistant finish — blue shade maintained over years of UV exposure, rain, and temperature cycling
• Profile: Corrugated and trapezoidal — fits all standard roofing systems and purlin configurations
• Application: Industrial sheds, commercial showrooms, factories, sports facilities, warehouses, institutional buildings

• Color: White — highest Solar Reflectance Index (SRI) in the TATA color-coated range
• Base Material: PPGI (Pre-Painted Galvanized Iron) or PPGL (Pre-Painted Galvalume)
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Coating: IR-reflective polyester paint system — UV-stable, weather-resistant, and fade-proof
• Standard: IS 14246 — BIS certified | Suitable for GRIHA & IGBC green building ratings
• Coating Weight: PPGI 70/120 GSM | PPGL 70/150 GSM
• Reduces roof surface temperature significantly — keeps building interiors naturally cooler under peak summer sun
• Lowers HVAC energy consumption — measurable reduction in air-conditioning costs from day one
• Minimises thermal expansion stress on the sheet, extending service life and maintaining structural integrity
• Consistent white finish: Paint system maintains clean, bright appearance — resists yellowing, chalking, and discolouration
• Application: Hospitals, pharma plants, food processing, cold storage, schools, commercial buildings, warehouses

• Material: Hot-dip galvanized iron (GI) steel — pure zinc coating applied under controlled thermal process
• Coating Grades: Z27 to Z450 — wide range of zinc coating weights for different corrosion exposure levels
• Width: 1060 mm | Length: Cut to any size as per client requirement
• Standard: IS 277 — BIS certified | Brand: Tata Shaktee GC / Tata Steel Galvano
• Profile: Plain, corrugated, and trapezoidal — for all residential, commercial, and industrial roofing systems
• Uniform zinc coating on both surfaces — consistent all-round corrosion protection from roll-to-roll
• High tensile base steel — superior resistance to handling damage, installation impact, and mechanical stress
• Proven weatherproof performance across India's diverse climates — monsoon, dry heat, and semi-coastal environments
• Lighter gauge options (0.35–0.50 mm): Economical for residential, agricultural, and low-load applications
• Heavier gauge options (0.55–0.80 mm): Industrial-grade for factories, warehouses, and high-span structures
• Application: Residential homes, agricultural sheds, industrial buildings, godowns, schools, general construction

Premium Quality Colour Coated Roofing Sheets – Durable, Stylish, and Weather-Resistant

Our colour coated roofing sheets are designed to combine strength, durability, and aesthetic appeal, making them an excellent choice for a wide range of applications. Crafted with precision using high-quality materials, these sheets are the perfect solution for industrial, commercial, and residential roofing needs.

1. High-Quality Material:
   Made from premium-grade steel, these roofing sheets are treated with advanced coating technology to ensure long-lasting performance and resistance to wear and tear.

2. Corrosion Resistance:
   The colour coating provides an additional layer of protection, making the sheets resistant to rust and capable of withstanding harsh weather conditions, including heavy rains, strong sunlight, and coastal humidity.

3. Variety of Colours and Finishes:
   Available in a wide range of vibrant colours and smooth finishes to match any design aesthetic, enhancing the overall look of your project.

4. Lightweight and Easy to Install:
   Despite their robust construction, these sheets are lightweight, making transportation and installation hassle-free and cost-effective.

5. Energy Efficiency:
   The reflective coating helps maintain a cooler interior by reducing heat absorption, which is especially beneficial in warm climates.

6. Customizable Sizes and Thickness:
   Offered in various sizes and thicknesses to suit your specific roofing requirements.

7. Eco-Friendly and Sustainable:
   Manufactured using recyclable materials, making them an environmentally conscious choice.

• Industrial sheds and warehouses
• Commercial buildings, factories, and offices
• Residential homes and garages
• Agricultural buildings, like poultry farms and greenhouses
• Infrastructure projects, including railway stations and bus terminals

• Material: Galvanized steel or aluminum
• Coating Type: Polyester, PVDF, or SMP
• Thickness: 0.35 mm to 0.80 mm (customizable)
• Length: Up to 6 meters or customized
• Profile: Trapezoidal, corrugated, or tile

• Proven track record of delivering high-quality roofing solutions.
• Competitive pricing with no compromise on durability or aesthetics.
• Dedicated support team to assist with design and installation queries.

Invest in our colour coated roofing sheets for a roofing solution that is as durable as it is visually appealing. Reach out to us today to get a quote or to learn more about our product range.

Contact Us Now for customized solutions that meet your exact needs!