Dactron Pipe
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The square tube is meticulously categorized based on the production process: hot rolled seamless square tube, cold drawn seamless square tube, extruded seamless square tube, and welded square tube.
Welded square tubes are further divided into:
(a) Based on process - arc welding, resistance welding (high/low frequency), gas welding, and furnace welding.
(b) Based on weld seam - straight seam welded and spiral welded, catering to diverse structural requirements.
| Square Hollow Section | Rectangular Hollow Section | Thickness (mm) |
|---|---|---|
| 20*20 to 30*30 | 20*40 30*40 | 1.2-3.0 |
| 40*40 to 50*50 | 30*50 to 40*60 | 1.2-4.75 |
| 60*60 | 50*70 40*80 | 1.2-5.75 |
| 70*70 to 100*100 | 60*80 to 120*80 | 1.5-5.75 |
| 120*120 to 150*150 | 160*80 to 200*100 | 2.5-10.0 |
| 160*160 to 200*200 | 200*150 250*150 | 3.5-12.0 |
| 250*250 to 350*350 | 250*200 to 500*200 | 4.5-15.75 |
| 400*400 | 400*350 to 400*600 | 5.0-20.0 |
Yes. We can provide samples. The sample fee and shipping cost are required in advance and will be refunded after a formal order is placed.
Yes, we can produce based on your samples or technical drawings. We also have the capability to build molds and fixtures.
For payments <= 1000 USD, 100% in advance. For payments >= 1000 USD, 30% T/T in advance, with the balance due before shipment.
We support various delivery terms including EXW, FOB, CFR, CIF, and DDU.
You are warmly welcome. Once we have your schedule, we will arrange a professional team to facilitate your visit.
Generally, it takes 10 to 25 days after receiving your advance payment. The exact time depends on the specific items and order quantity.
