Hot Dipped Galvanized Pipe Price (15 mm / ½ in Nominal Diameter)

Technical Specifications for GI Pipe Supplier – Delhi 1. General Information Product Name: Galvanized Iron (GI) Pipes Application: Plumbing, Water Supply, Irrigation, Firefighting, and Structural Use Supplier Location: Delhi, India Standards Compliance: IS 1239 (Part 1) / IS 3589 / ASTM A53 / BS 1387 (as applicable) 2. Material Specifications PropertySpecificationRemarks Base Material Mild Steel (MS) Conforming to IS 10748 / IS 1079 Coating Material Zinc As per IS 4736 – Hot Dip Galvanization Zinc Coating Thickness 360 g/m² (minimum for heavy class) Uniform coating inside and outside Tensile Strength 320–460 MPa Tested as per IS 1608 Elongation ≥ 15% Minimum requirement Corrosion Resistance ≥ 650 hours (Salt Spray Test) ASTM B117 compliance 3. Pipe Dimensions and Classes Nominal Bore (NB)Outside Diameter (mm)Wall Thickness (mm)Weight (kg/m)Available Class 15 mm (½") 21.3 2.6 1.21 Light / Medium / Heavy 20 mm (¾") 26.9 2.9 1.63 Light / Medium / Heavy 25 mm (1") 33.7 3.2 2.39 Light / Medium / Heavy 32 mm (1¼") 42.4 3.2 3.09 Light / Medium / Heavy 40 mm (1½") 48.3 3.2 3.77 Light / Medium / Heavy 50 mm (2") 60.3 3.6 5.18 Light / Medium / Heavy 65 mm (2½") 76.1 3.6 6.60 Medium / Heavy 80 mm (3") 88.9 4.0 8.56 Medium / Heavy 100 mm (4") 114.3 4.5 11.82 Medium / Heavy 150 mm (6") 168.3 4.8 18.96 Medium / Heavy 4. Manufacturing Process Raw Material: Mild steel coils or strips Forming: Electric Resistance Welded (ERW) process Galvanizing: Hot Dip Process as per IS 4736 Threading: As per IS 554 (BSPT threads) End Finishing: Plain or Threaded with Socket & Plastic Cap Testing: Hydrostatic Pressure Test (minimum 50 kg/cm²) 5. Testing & Inspection