Round steel pipes and tubes
Round Tube 31.75 mm OD in Cold Rolled and GP
Round steel tube 31.75 mm OD (1 1/4 inch), 0.80 to 2.00 mm wall, cold rolled or GP, powder coat ready. 1 MT minimum, with district delivery in Bangladesh.
Used in: Furniture tubing, Automotive and mobility
Send your sizes, quantity and delivery district. We reply with a firm price and delivery plan.
Specifications
| Outside diameter | 31.75 mm OD |
|---|---|
| Wall thickness | 0.80 to 2.00 mm |
| Length | Confirmed on quote |
| Steel grade | Spec sheet on request Request it |
| Standards | Spec sheet on request Request it |
| Finish options |
|
| Powder coating | Powder coat ready after standard pretreatment |
| Availability | Regular production |
| Minimum order |
|
| Used in |
Weight per metre
Sample walls within the 0.80 to 2.00 mm range. Approximate, corner radius ignored. Calculated from nominal size and wall thickness. Order weight is confirmed on quote.
| Wall (mm) | kg per metre | Metres per MT |
|---|---|---|
| 0.8 | 0.61 | 1,639 |
| 1.0 | 0.76 | 1,316 |
| 1.2 | 0.90 | 1,111 |
| 1.5 | 1.12 | 893 |
| 2.0 | 1.47 | 680 |
Formula: kg/m = 0.02466 x t x (OD - t), all dimensions in mm.
About Round Tube 31.75 mm OD
Round tube 31.75 mm OD is 1 1/4 inch steel tube made by Gram Bangla Tubes Ltd. (GBTL) for furniture and mobility makers in Bangladesh. Walls run from 0.80 to 2.00 mm, about 21 to 14 SWG. For automotive and mobility parts, GBTL supplies walls from 0.80 to 1.50 mm. You can choose cold rolled black for a smooth powder coat base. You can also choose pre-galvanized (GP) for a zinc coated surface.
Pick 31.75 mm OD when a frame needs a larger section than 1 inch tube. On two and three wheelers, it can serve guards and seat frames made to your drawing. Standard sizes carry a 1 MT MOQ, and custom sizes need 20 MT. Cut to length and deburring are offered on this size now. See the weight per metre table.
Questions about Round Tube 31.75 mm OD
What is 1 1/4 inch steel tube in mm?
Measured by outside diameter (OD), 1 1/4 inch steel tube is 31.75 mm. GBTL makes 31.75 mm OD round steel tube in walls from 0.80 to 2.00 mm, in cold rolled black or pre-galvanized (GP) finish. Standard orders of 31.75 mm OD tube start at 1 MT.
Related products
Round Tube 25.4 mm OD
- Wall
- 0.80 to 2.00 mm
- Finish
- Cold rolled black, Pre-galvanized (GP)
Round Tube 38.1 mm OD
- Wall
- 1.2 to 1.5 mm
- Finish
- Cold rolled black, Pre-galvanized (GP)
Round Tube 19.05 mm OD
- Wall
- 0.80 to 2.00 mm
- Finish
- Cold rolled black, Pre-galvanized (GP)
Photos are representative. Finish and size may differ from the item shown.
Request a quote
Request a quote for Round Tube 31.75 mm OD
Send the sizes, quantity and delivery district on WhatsApp or by phone. The GBTL sales team replies with a firm price and delivery plan.
- Quantities in MT or pieces.
- Delivery to your site anywhere in Bangladesh, by district.
- Mill test certificates on request.
Prefer to talk? Call +88 01907 084 261, Saturday to Thursday, 9:00 to 18:00.
Send your request on WhatsApp
The message below is filled in for you. Add the quantity and your delivery district, then send.
Hi GBTL, quote request for Round Tube 31.75 mm OD Cold Rolled and GP, quantity ____ MT, delivery to ____.
Or email info@grambanglatube.com with the sizes, quantity and delivery district.