Tianjin Tianyingtai Steel Pipe Co., Ltd. is one of the most credible manufacturers and suppliers of Hot-Dip Galvanized Square Steel Tube SHS/RHS for Frames and Fabrication in China. Welcome to consult the quotation and import cheap Hot-Dip Galvanized Square Steel Tube SHS/RHS for Frames and Fabrication made in China here from our factory.
HDG Square tube Product Description
Hot-Dip Galvanized Finish
A durable zinc coating helps protect the steel from moisture and atmospheric exposure during storage and service.
Versatile Square Hollow Profile
Suitable for structural frames, partitions, fencing, gates, racks, canopies and general fabrication.
Project-Ready Dimensions
Available in specified sizes and lengths according to customer and project requirements.
Fabrication Flexibility
Can be cut and assembled for different project layouts. Any cutting, welding or modification should follow applicable engineering and galvanizing requirements.
Suitable for Indoor and Outdoor Use
The galvanized surface is designed for a wide range of construction and metal fabrication environments.
I.Product Basic Info:
| Name | HDG Square tube |
| Surface | Galvanized (200-220g/m2 usual,can be request by customer) |
| Material | Q195,Q215,Q235 |
| MOQ | 5 tons for normal size and material |
| WT | As customer's requests |
| Payment terms | TT deposit + the balanced against BL copy / LC or 100% LC at sight |
| Trade terms | FOB, CIF, EXW |
| Length | fixed or random, as customer request. |
| End Treatment | Plain(can be threaded,punch,shrink,extension... ) |
| Lead time |
within 7 days from stock with 6m length (stock pipe with our factory name in Chinese), 20-25 days for customized pipe according to the qty |
2.Product Chemical Composition & Mechanical Properties :
| Grade | Chemical Composition | Mechanical Properties | ||||||
| C | Mn | Si | S | P | Yield | Tensile | Elongati | |
|
Strength Mpa |
Strenth Mpa |
-on % | ||||||
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
3.Product standard test:
| Q195 | Grade B, SS330 SPHC, S185 |
| Q235 | Grade D, SS400, S235 |
| Q345 | Grade 50/345, SPFC590, E/S335 |
Please contact us with the required size, wall thickness, length, steel grade and destination for the exact specification, packaging details and quotation. Actual dimensions, tolerances and galvanizing requirements may vary according to the order.⬇️
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