Square Tube
Technical Specifications
Grade:
Q235B Q355b A550 A36
Surface:
Hot-dipped Galvanized
Standard:
API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1
Technical :
Hot Rolling , Cold Rolling
HS Code:
7306309000
Product Description
Galvanized Square Tube Specification Sheet
| Specifications | Details |
|---|---|
| Product Name | Hot-Dip Galvanized Square Tube / Galvanized Square Hollow Section |
| Material Grade | Q195, Q235, Q345, S235JR, S275JR, S355JR, ASTM A36, A500 Grade A/B/C |
| Size Range | 15×15mm to 400×400mm |
| Wall Thickness | 0.5mm - 20mm |
| Length | Standard: 6m, 12m / Customized: 1m - 12m |
| Galvanizing Standard | ASTM A123, ISO 1461, EN ISO 1461 |
| Zinc Coating | 200-600 g/m² (average) |
| Surface Treatment | Hot-dip galvanized / Pre-galvanized |
| Tolerance | According to ASTM A500, EN 10219, or customer requirements |
| Application | Construction frames, greenhouse structures, railings, machinery, furniture |
| Packaging | Steel strips bundled, plastic caps on ends, waterproof cover |
| MOQ | 5 Metric Tons |
| Payment Terms | T/T, L/C, D/P |
| Delivery Time | 15-30 days after deposit |
| Loading Port | [Your Port Name] |
| Certification | Mill Test Certificate (MTC), ISO, CE marking available |
