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Basic Info.
Product Description
Galvanized square pipe is a kind of hollow square cross section steel pipe with square section shape and size made of hot rolled or cold rolled galvanized strip steel or galvanized coil as blank through cold bending processing and then through high frequency welding, or the cold formed hollow steel pipe made in advance and then through hot dip galvanized square pipe.
| Product Name | Galvanized Square and Rectangular Steel Tube |
| Shape | Square. Rectangular. Round. Oval |
| Material | Q195/Q235/Q345/S235JR/S275JR/S355JR |
| Technique | Cold Rolled, Hot Rolled, ERW |
| Surface treatment | Zinc Coating |
| Standard | ASTM, JIS, GB, DIN, EN |
| Dimensions | Square pipe: 10*10mm~500*500mm or as customer's request. |
| Rectangular pipe: 10*20mm~300*500mm or as customer's request. | |
| Thickness | 1-200mm or as customer's request. |
| Length | 2000-16000mm or as customer's request. |
| Zinc Coating | 30-275g/m2 |
| Usage | Construction building materials, Structure steel pipe, Fence post, Greenhouse frame. |
| Packing | Standard Seaworthy Packing. In seaworthy bundles packed by steel strips, With two nylon slings for each bundles. |
| Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
| Origin | Shandong OF China |
| Certificates | API ISO9001-2008,SGS.BV |
| Delivery Time | Usually within 7days after receipt of advance payment |
Hot-dip galvanized square pipe: It is a square pipe made of steel plate or steel strip after curling and welding, and on the basis of this square pipe, the square pipe is placed in the hot-dip galvanized pool after a series of chemical reactions.
The cold galvanized square pipe is used in the square pipe using the principle of cold galvanized to make the square pipe with anti-corrosion performance. Different from hot-dip galvanized coating, cold galvanized coating is mainly anticorrosive by electrochemical principle, so it is necessary to ensure the full contact between zinc powder and steel, resulting in electrode potential difference, so the surface treatment of steel is very important.
1. Maximum loading per 20Gp container is 26.5 MT
2. Professional team for safe loading and fixation
3. Delivery time: 5-7 days after order confirmation or according to the quantity of your order port of shipment: Shanghai, Qingdao, Tianjin
1. Q: who are we?
A: We are based in Shandong, China, we have 15 industrial steel history, There are total about 100 people in our factory.
2. Q: how can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment;
3. Q: Can we visit your factory?
A: Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case
4. Q: How is your Payment Term?
A: We prefer TT or according to your requirements
5 .Q: Can provide OEM/ODM service?
A: Yes. Please feel free to contact us for more details discuss.
6.Q: Can you provide sample? A
: Yes, for regular size of samples, it's for free but buyer need to pay freight cost.
7.Q: What's the MOQ ?
A: 5Tons is ok
8.Q: What's your delivery time ?
A: Regular lead time is 7days after receiving deposit
9. We have full stock,and can deliver within short time.Many styles for your choices. After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.