Grp Flange High Quality Corrosion Resistant Material Manufacturer & Supplier For Industrial Piping Systems, Lightweight Design, Long Life, Reliable Bulk Supply For B2b Buyers

Top Quality Grp Flange Supplier In India
₹70 - ₹153

Minimum Order : 50 piece

Customization as per requirements


Specification Details
DimensionsAsme Rtp 1, Astm D3299, Ps 15 69
Pressure Rating50psi, 100psi, 150psi

Industrial Grade GRP Flanges with Excellent Chemical Resistance, Easy Installation, Low Maintenance, Cost Effective Solution for Large Scale B2B Piping Applications

D​‍​‌‍​‍‌​‍​‌‍​‍‌ Chel Oil and Gas is involved in the provision of engineered piping products, such as GRP flanges that are applicable in industrial applications that are arduous. GRP (Glass Reinforced Plastic) flanges have found large applications where it is important to have corrosion resistance, light weight in construction and long life. Such flanges are applicable in chemical processing, water treatment, offshore, and oil and gas systems, and have a reliable performance in relation to the different pressure and temperature levels.


Being a GRP Flanges manufacturer, it is directed to the production of products that comply with the international dimensional standard at a steady quality level. GRP flanges are highly resistant to chemicals, salts and moisture and therefore prove to be a perfect substitute to the conventional metal flanges when used in aggressive media. The fact that they are non-corrosive results in less maintenance and longer life of operation.


  • A reliable FRP flange supplier is essential for supporting major industrial projects where efficiency and long-term durability are critical.
  • FRP flanges are lightweight in comparison to conventional piping components, making handling and installation easier and faster.
  • These flanges can be customized to meet specific system and application requirements.
  • FRP flanges integrate seamlessly with other piping components, ensuring leak-free connections and overall system stability.

With the dynamic B2B market, industries usually need to have various materials in their piping networks, such as Ptfe Flanges when that industry needs high chemical inertness and very pure materials. GRP, FRP, and solutions with PTFE make the combination of the solutions possible and allow industries to focus on cost, performance, and reliability under different operating conditions and still comply with the international standards.


GRP Flange Weight Chart (Approx.)

Nominal Size (NB)Outside Diameter (mm)Thickness (mm)Approx. Weight (Kg)
25 mm (1")115180.6 – 0.8
40 mm (1½")145200.9 – 1.2
50 mm (2")165221.3 – 1.7
80 mm (3")200242.2 – 2.8
100 mm (4")220263.2 – 4.0
150 mm (6")285285.5 – 6.8
200 mm (8")340308.5 – 10.5
250 mm (10")4053212.5 – 15.0
300 mm (12")4603418.0 – 21.0

GRP Flange Clients Project


Product SuppliedQuantityCities (India)
GRP Flange for Oil and gas industry134 PiecesBareilly, Uttar Pradesh
GRP Flange supplied to the Pharmaceutical processing industry150 Pieces Mumbai, Maharashtra
Plates &Flanges supply for Piping186 PiecesSrinagar, Jammu, and Kashmir
GRP Flange supplied to industry190 PiecesRaipur, Chhattisgarh



Type of Sub-products

  • Grp Glass Flange.jpg
    Grp Glass Flange

    Grp Glass Flange

    GRP Glass Flanges are manufactured from high-strength Glass Reinforced Plastic, offering superior resistance to corrosion, chemicals, and environmental exposure. These flanges are used to connect GRP pipelines securely while maintaining structural rigidity and excellent sealing performance. Lightweight yet highly durable, they are ideal for industrial water systems, wastewater facilities, desalination plants, and chemical processing pipelines where non-metallic, corrosion-proof fittings are essential.

  • Grp Backing Rings.jpg
    Grp Backing Rings

    Grp Backing Rings

    GRP Backing Rings Flanges are engineered from Glass Reinforced Plastic and designed to be used with GRP pipe systems to provide strong mechanical reinforcement and secure bolted joint connections. These flanges offer excellent corrosion resistance, lightweight strength, and durability in aggressive chemical and marine environments. Ideal for water treatment plants, chemical transfer systems, and industrial pipeline networks, they ensure reliable sealing and long-term performance with minimal maintenance.