30x30 углеродистая квадратная труба 2 5 мм толстая металлическая оцинкованная бесшовные стальные трубы с
- Категория: Metals & Alloys >>>
- Поставщик: Henan,Quanshuo,Metal,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 603.80 $* | 615.65 $* |
| Jul-17-2025 | 489.54 $* | 499.79 $* |
| Jun-17-2025 | 594.46 $* | 606.31 $* |
| May-17-2025 | 589.24 $* | 601.89 $* |
| Apr-17-2025 | 470.11 $* | 479.65 $* |
| Mar-17-2025 | 580.80 $* | 592.67 $* |
| Feb-17-2025 | 575.76 $* | 587.36 $* |
| Jan-17-2025 | 570.3 $* | 581.56 $* |
Характеристики
Products Description
Galvanized Square & Rectangle Steel Tube, is an A500 Grade that has been hot dipped in a zinc-rich galvanizing process. Galvanized tubes are a lower-cost alternative to stainless steel to achieve rust-free protection for up to 30 years while maintaining comparable strength with a durable surface coating. Quanshuo Metal stocks many sizes in precut lengths, full mill lengths or we can hot dip virtually any size and quantity required for your welding or construction project.
Galvanized tubes can be cut, machined, or welded by standard methods used for regular steel, but adequate ventilation should be used to avoid inhalation of fumes when heated. Saw-cut ends of our pre-cut lengths are not galvanized and should be treated with a cold galvanizing compound to maintain protection once your project is complete. Any holes drilled or welded areas should also be treated. All dimensions are before the galvanizing process.
Item | Galvanized Rectangle Steel Pipe |
Model Number | Customized |
Material | Q235, SGCC, DX51D+Z |
Wall Thickness | 1.2-51.2mm |
Application | Greenhouse Frame |
Surface Treatment | Zinc Coated |
Hardness | Full Hard |
Yield (≥ MPa) | 460 |
Ultimate Strength (≥ MPa) | 350 |
Elongation (≥ %) | 15 |
Tolerance | ±1% |
MOQ | 1 Ton |
Details Images
Hot-dipped galvanized square tubing is an excellent candidate for most processing techniques. Welding, torching, or abrasive sawing galvanized steel is not recommended without proper protection and adequate ventilation. Galvanized square tubes are hot rolled steel, or mild steel, tubes that have dipped into a molten zinc coating process. Hot-dipped galvanize (HDG) can be identified by its crystallization pattern, also known as “spangle” on the surface of the material. Great corrosion resistance, an excellent candidate for outdoor use or exposed environments. Common applications include structural support, outdoor signs, docks, trailers, signposts, and framing.
Quality Control
The galvanized square tube is often used galvanized pipe, galvanized pipe is used in gas, heating with the kind of iron pipe galvanized pipe, galvanized pipe as a water pipe in the use of a few years later, the tube will produce a lot of rust, The sanitary ware, and mixed with the non-smooth inner wall of the bacteria, rust caused by high levels of heavy metals in the water and thus seriously endanger human health. But the hot galvanized pipe is a very uniform coating, with strong adhesion, the use of long life, and other advantages.
Company Profile
Henan Quanshuo Metal Material Co., Ltd. is China’s leading supplier of steel and other metal products. With over 20 years of expertise in steel industry, the company is committed to design, research & development, customizing, manufacturing and marketing a range of dependable, efficient, high-quality metal products.
Main Products
The main products are Carbon steel, Tinplate, PPGI/PPGL/PPAL,StainlessSteelPipe/Bar/Coil/Sheet,Galvanized/Galvalume/ColorRoofing
Steel Sheet,Seamless Steel Pipe, H Beam, U Beam, Angle Iron, which are used in a wide variety of industries including oiland gas
exploration, petroleum and chemical,ship building, construction, fabricated metal, and paper, and food processing.
Steel Sheet,Seamless Steel Pipe, H Beam, U Beam, Angle Iron, which are used in a wide variety of industries including oiland gas
exploration, petroleum and chemical,ship building, construction, fabricated metal, and paper, and food processing.
Quanshuo Marketing Team:
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Our Advantages
Quotes in 48 hours or less
We can help you win jobs by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours
Strict Quality Control System
100% QC on raw materials. All finished products pass related tests and strict inspection to ensure high quality level,preventingany defective products from flowing into the market
Vast Inventory
Quanshuo Steel, as an ISO 9001:2015 and AS/EN 9100:2009 Rev.C certified forging manufacturer, has a vast inventory on the floor which will aid you in the quickest deliveries, high quality and extremely competitive products!
The Most Competitive Price
We only use the highest quality material so that we minimize the total cost of ownership for our customers.
FAQ
Q1:What is your terms of payment?
A1:We usually accept T/T in advance, and L/C for large sums. If you prefer other payment terms,please discuss them.
Q2:What is your delivery time?
A2:For products in stock, we can ship them within 7 days after receiving the payment. For customer orders, production time is 15-30 workdays after receiving the payment.
Q3:Can I place an sample order and what is your MOQ if l accept your quality?
A3:Yes, we can send you samples but you may pay the express fees and customized samples will take about 7-15 days, our MOQ is 25 tons.
Q4:How could you guarantee your products?
A4:Mill Test Certification is supplied with shipment, We also accept and support third-party inspection. We also could issue a warranty to the customer to guarantee the quality.
Q5:How can I get the price of the needed product?
A5:lt's the best way if you can send us the material, size, and surface, so we can produce it for you to check the quality. If you still have any confusion, just contact us. we would like to be helpful.
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