GI Flange: Full Form, HS Code, Specifications, and Pricing
GI Flange ISI 1538 | Full Form, HS Code, Sizes & Lowest Price in India
Introduction
GI Flanges are widely used in industrial piping systems for their durability and corrosion resistance. Udhhyog is a leading manufacturer and supplier of GI flanges in India, offering high-quality products at the lowest price. This guide covers the full form, HS code, specifications, and pricing of GI flanges.
What is the Full Form of GI Flange?
GI Flange stands for Galvanized Iron Flange, which is coated with zinc to prevent rust and corrosion, making it ideal for industrial and plumbing applications.
HS Code for GI Flange
The HS code for GI flange is 7307.21.00, which classifies it under pipe fittings, including flanges, of iron or steel.
What is ASME B16.47 Flange?
ASME B16.47 is a standard that covers large-diameter steel flanges ranging from NPS 26 to NPS 60, ensuring high pressure and temperature resistance.
GI Flange ISI Specifications (IS 1538)
ISI 1538 is an Indian Standard that defines the specifications for GI flanges, ensuring quality and compatibility with industrial piping systems.
ISI 1538 GI Flange Specifications:
Material: Galvanized Iron (GI)
Sizes: ½ inch to 48 inches
Pressure Rating: 150, 300, 600, 900, 1500, and 2500
Standard: IS 1538, ASME B16.5, ASME B16.47
GI Flange ISI Sizes & Fittings
Common GI Flange Sizes (in inches)
| Flange Size | Outer Diameter (mm) | Bolt Holes |
|---|---|---|
| ½” | 89 | 4 |
| 1” | 108 | 4 |
| 2” | 152 | 4 |
| 4” | 229 | 8 |
| 6” | 279 | 8 |
GI Flange ISI Fittings:
- Slip-on Flange
- Blind Flange
- Threaded Flange
- Weld Neck Flange
- Lap Joint Flange
GI Flange Pricing
GI Flange ISI Price List
| Flange Type | Price (₹ per unit) |
| ½” GI Flange | ₹100 - ₹150 |
| 1” GI Flange | ₹150 - ₹250 |
| 2” GI Flange | ₹300 - ₹500 |
| 4” GI Flange | ₹600 - ₹900 |
| 6” GI Flange | ₹1,000 - ₹1,500 |
| Prices vary based on quantity, specifications, and supplier location. |
Prices vary based on quantity, specifications, and supplier location.
GI Flange for Sale
Udhhyog offers GI pipe flanges for bulk and retail purchases at the lowest price in India. Check our collection here.
MS Flange Fitting Specifications
Mild Steel (MS) flanges are commonly used with GI pipe flanges for enhanced durability and strength.
Standards: IS 1538, ASME B16.5
Size Range: ½” to 48”
Pressure Rating: 150 to 2500
Frequently Asked Questions (FAQs)
What is the full form of GI flange?
GI Flange stands for Galvanized Iron Flange, a zinc-coated iron flange used for corrosion resistance in industrial and plumbing applications.
What is the HS code for GI flange?
The HS code for GI flange is 7307.21.00, covering iron and steel pipe fittings, including flanges.
What is the ASME B16.47 flange?
ASME B16.47 defines large-diameter steel flanges (NPS 26 to NPS 60), ensuring strength, pressure resistance, and compatibility with industrial piping systems.
What are IS 1538 GI flange specifications?
IS 1538 specifies GI flange dimensions, materials, and pressure ratings, ensuring compliance with Indian industrial standards.
Where can I buy GI flanges in India at the lowest price?
Udhhyog is a trusted manufacturer and supplier of GI flanges in India, offering high-quality products at competitive prices. View our product range.
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