Rate on 27 June 2026: on request
GI pipe price in Bangladesh
Gram Bangla Tubes Ltd (GBTL) prices GI pipe per kg. The mill has not published a public per kg GI rate for 27 June 2026: call or WhatsApp +88 01907 084 261 for today's rate. Per piece means one 20 ft (6.096 m) piece. The online shop shows the live rate, and the mill confirms the final price before payment.
Priced per kg
GI pipe, per kg and per piece
Every GI pipe price is weight times the per kg rate of the day. The table gives the approximate weight of one 20 ft piece for common size and wall combinations. The per kg rate is on request until the mill publishes it.
| Size (OD) | Inch | Wall | Weight / pc | Price per kg (BDT) | Price / pc (BDT) |
|---|---|---|---|---|---|
| 15 mm | ≈ ⅝″ | 2.00 mm | ≈ 3.9 kg | on request | weight × rate |
| 20 mm | - | 2.00 mm | ≈ 5.4 kg | on request | weight × rate |
| 25 mm | ≈ 1″ | 2.30 mm | ≈ 7.8 kg | on request | weight × rate |
| 32 mm | ≈ 1¼″ | 2.30 mm | ≈ 10.3 kg | on request | weight × rate |
| 38 mm | ≈ 1½″ | 2.60 mm | ≈ 13.8 kg | on request | weight × rate |
| 50 mm | ≈ 2″ | 2.60 mm | ≈ 18.5 kg | on request | weight × rate |
| 63 mm | ≈ 2½″ | 3.00 mm | ≈ 27.1 kg | on request | weight × rate |
| 75 mm | ≈ 3″ | 3.00 mm | ≈ 32.5 kg | on request | weight × rate |
| 100 mm | ≈ 4″ | 4.00 mm | ≈ 57.7 kg | on request | weight × rate |
Mill reference rates published 27 June 2026. Steel prices move with the raw-material market: the online shop always shows today's live rate, and the mill confirms the final price on every order before any payment. Weights are approximate, from the standard steel formula. Walls shown are worked examples, not recommendations. Price per piece = weight × the per kg rate of the day. Page updated 27 September 2026.
Behind the number
How the mill sets the rate
GI pipe starts as steel coil, and coil cost moves with the steel market; the zinc for hot dip galvanising is a second traded input. The mill takes its current costs and publishes one transparent rate for everyone on the online shop. Order against the rate of the day: the mill confirms it on every order before payment.
Common questions
GI pipe price FAQ
What is the GI pipe price in Bangladesh today?
GI (hot dip galvanised) pipe is priced per kg. Gram Bangla Tubes Ltd (GBTL) has not published a public per kg GI rate for 27 June 2026, so call or WhatsApp +88 01907 084 261 for today's rate. A piece price is the pipe's weight times the per kg rate, and the mill confirms the final price before payment.
What is the 1 inch GI pipe price in Bangladesh?
For example, OD 25 mm (1 inch) GI pipe at 2.30 mm wall weighs about 7.8 kg per 20 ft piece; other walls weigh in proportion. Multiply that weight by the per kg GI rate of the day for the piece price. No public GI rate is published for 27 June 2026, so call or WhatsApp +88 01907 084 261 for today's rate.
How do I calculate GI pipe price per piece?
Three steps. One: weight per metre in kg = (OD minus wall) x wall x 0.02466, with OD and wall in mm. Two: multiply by 6.096 for a 20 ft piece. Three: multiply by the per kg GI rate of the day. Example: OD 50 mm at 2.60 mm wall weighs about 18.5 kg per piece.
What is the difference between GI and GP pipe?
GI pipe is hot dip galvanised after forming. GP pipe is rolled from pre-galvanised coil: a lighter zinc layer for indoor frames, furniture and light structures. GI pipe carries a heavier zinc layer than GP pipe, inside and outside, so it is the choice for water supply and outdoor service. The mill publishes GI and GP rates separately; the shop shows both. GBTL makes GI pipe from 12 to 300 mm OD (wall 1.0 to 8.0 mm) and GP pipe from 12 to 165 mm OD (wall 0.6 to 2.3 mm).
What sizes of GI pipe are available factory-direct?
GBTL makes GI hot dip galvanised pipe from 12 to 300 mm OD with walls from 1.0 to 8.0 mm, in 20 ft lengths, at the plant in Sonargaon, Narayanganj. Order on the online shop at the rate of the day or call +88 01907 084 261 for bulk and project pricing.
More price guides: MS pipe · Scaffolding pipe · GP pipe · SS pipe · all steel pipe prices · বাংলা
Order GI pipe at the mill rate of the day.
Hot dip galvanised, factory-direct from Sonargaon, Narayanganj. ISO 9001:2015 and BSTI certified plant.