Strut channels

Gram Bangla Tubes Ltd (GBTL) manufactures strut channels by roll forming in Sonargaon, Narayanganj, Bangladesh, in the 41x41 mm profile, in 2.0 and 2.5 mm thickness.

Strut channel from Gram Bangla Tubes Ltd. (GBTL) is a 41x41 mm steel channel for rooftop solar rails, bracing and construction work in Bangladesh. GBTL makes strut channel 41x41 mm in 2.0 or 2.5 mm thickness. Strut channel comes GP pre-galvanized or MS black, with hot dip galvanizing after fabrication on request.

Standard strut channel orders start at 2 MT. Custom strut profiles need a full coil run, with a 20 MT minimum. To order, send the thickness, finish, quantity in MT and delivery district on WhatsApp or through the quote section below.

Solutions: Solar mounting, Construction and infrastructure

Slotted galvanized steel strut channels — Photos are representative. Finish and size may differ from the item shown.

Strut channel sizes

One row per catalog item. Open the item for its full specification, and weight per metre where a size table is published.

Strut channels: sizes, wall, length, finish and order route
Product	Size	Wall	Length	Finish	Order
Strut Channel 41x41 mm	41x41 mm	2.0 and 2.5 mm	6 m	Pre-galvanized (GP), MS black, Hot dip galvanized, on request	MOQ from 2 MT

Strut channel questions

What is a 41x41 strut channel used for in solar installations?

A 41x41 mm strut channel serves as a rooftop solar rail and as bracing between structural members. GBTL makes 41x41 mm strut channel in 2.0 or 2.5 mm thickness for solar and construction buyers in Bangladesh. The standard 41x41 mm strut channel has a 2 MT minimum order.

Which finish should I choose for strut channel on a rooftop?

For rooftop solar, choose GP pre-galvanized or hot dip galvanized strut channel. GP strut channel has zinc from the strip, but its cut ends need protection outdoors. GBTL offers hot dip galvanizing on request, with the coating thickness given in the spec sheet for buyers. MS black strut channel needs painting or coating before outdoor use.

How do I choose between 2.0 mm and 2.5 mm strut channel?

Choose the strut channel thickness from the loads and support spacing in your structural design. The 2.5 mm strut channel is heavier and stiffer than the 2.0 mm version, so it suits higher loads. GBTL makes both thicknesses in the 41x41 mm profile, from 2 MT for standard orders.

What length does GBTL strut channel come in?

GBTL strut channel 41x41 mm comes in 6 m lengths in both 2.0 and 2.5 mm thickness. State the length you need in your quote request; GBTL confirms it with the quote.

How do I order strut channel from GBTL?

Send GBTL the thickness, finish, quantity in MT and delivery district for a strut channel quote. You can also call the GBTL hotline on +88 01907 084 261 or email info@grambanglatube.com. GBTL delivers strut channel factory direct to districts across Bangladesh.