SHANGHAI T&T INTERNATIONAL CO.,LTD.
One-Stop steel & Iron products and consultancy provider
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Erw Welded Steel Pipe /Tube Galvanized Steel Pipe Galvanized Steel Pipe Welded Carbon Steel Pipe Q195 Q235
Our company is a professional manufacturer of galvanized steel pipe,welded pipe ,square/Rectangular tube and scaffolding products. We believed in the best quality, reasonable price, on time delivery and super service.
Galvanized steel pipe produce: Hot dip galvanized steel pipe with pickling, first to remove iron oxide on the surface of the steel tube, after acid cleaning, by ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then sent to the hot dip plating tank. Hot dipped galvanized zinc layer thickness, coating uniformity, strong adhesion, long service life, etc. Steel substrate with molten electrolyte solution in complex physical and chemical reaction, the formation of corrosion resistance of the structure compact zinc alloy layer. Pure zinc layer, alloy layer and steel substrate fused together .So the corrosion resistant ability.
Quick details of galvanized steel pipes:
| Product name | BS1387 HOT DIP GALVANIZED STEEL PIPE PRICE |
|
Size |
outside saimeter: 20mm - 508mm wall thickness: 1.2mm x 12mm length: <=12m. as required |
| Standard | API 5L;ASTM A523,ASTM A252;GB/T8711;BS 6363 etc |
| Material | Q195, Q235, Q345; A53 ;ST35,ST42, 16Mn,etc. |
| Fabrication | Plain ends, cutting, threading, etc. |
|
Surface Treatment |
1. PVC, black and color painting |
| 2. Transparent oil, anti-rust oil | |
| 3. According to clients requirement | |
| Package | Bundle; Bulk; Plastic bags ,etc |
|
Others |
We can do special orders as customer's requirement. |
| We also can provide all kinds of steel hollow pipes. | |
| All the production process are made under the ISO9001:2008 strictly |
Our company is a professional manufacturer of galvanized steel pipe,welded pipe ,square/Rectangular tube and scaffolding products. We believed in the best quality, reasonable price, on time delivery and super service.
Specifications of regular size:
| Diameter | OD | Thickness | Big Thickness | |||
| mm | in | Size mm | Thickness mm | Weight kg/m | Thickness mm | Weight kg/m |
| 6 | 1/8 | 10 | 2 | 0.39 | 2.5 | 0.46 |
| 8 | 1/4 | 13.5 | 2.25 | 0.62 | 2.75 | 0.73 |
| 10 | 3/8 | 17 | 2.25 | 0.82 | 2.75 | 0.97 |
| 15 | 1/2 | 21.2 | 2.75 | 1.26 | 3.25 | 1.45 |
| 20 | 3/4 | 26.8 | 2.75 | 1.63 | 3.5 | 2.01 |
| 25 | 1 | 33.5 | 3.25 | 2.42 | 4 | 2.91 |
| 32 | 1+1/4 | 42.3 | 3.25 | 3.13 | 4 | 3.78 |
| 40 | 1+1/2 | 48 | 3.5 | 3.84 | 4.25 | 4.58 |
| 50 | 2 | 60 | 3.5 | 4.88 | 4.5 | 6.16 |
| 65 | 2+1/2 | 75.5 | 3.75 | 6.64 | 4.5 | 7.88 |
| 80 | 3 | 88.5 | 4 | 8.34 | 4.75 | 9.81 |
| 100 | 4 | 114 | 4 | 10.85 | 5 | 13.44 |
| 125 | 5 | 140 | 4.5 | 15.04 | 5.5 | 18.24 |
| 150 | 6 | 165 | 4.5 | 17.81 | 5.5 | 21.63 |
We are a large scale steel pipe manufacturing enterprise producing many kinds of pipes showed in the following sheet.
| Main Products | Size | Wall Thickness | Production Line | Producing Capacity |
| ERW steel pipe | 1/2" -- 8" | 1.5mm--10.0mm | 13 | 1,000,000 tons per yesr |
| Hot-dipped galvanized steel pipe | 1/2"-8" | 1.5mm--10.0mm | 18 | 1,500,000 tons per year |
| Oil casing pipe, SSAW steel pipe | 219mm-2020mm | 5.0mm--28mm | 5 | 150,000 tons per year |
| Square/rectangular steel pipe | 20x20--400x400mm,20x40--400x600mm | 1.3mm--20mm | 10 | 800,000 tons per year |
| Hot-dip galvanized square/rectangular steel pipe |
20x20--200x200mm,20x40--250x150mm | 1.5mm--7.5mm | 3 | 250,000 tons per year |
| Steel-plastic complex steel pipe | 1/2"--12" | 1.5mm--10.0mm | 9 | 100,000 tons per year |
Our Services:
1. We will provide you with detailed technical data and drawing.
2. Strict quality control and careful supervision to ensure the best crane for you.
3. Strict process control to make sure the crane will be delivered on time.
4. We will help handling shipment documents.
5. Our senior engineers can provide installation guidance, commissioning and training services.
6. Delivery with English user manual, parts manual, product certification and relevant certificates.
7. 12 months warranty after installation and commissioning in additional to human damage factor.
8. Technical advisory for any time and engineers available to service machinery overseas.