Q345 Steel Pipe Galvanized
Q345 steel is a Chinese grade of carbon structural steel that is comparable to the ASTM A500 standard in the United States or the S355 structural steel grade in European standards. Q345 steel is widely used in various applications, including the manufacturing of steel pipes. Galvanized Q345 steel pipes refer to pipes made from Q345 steel that have undergone a galvanizing process.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of q345 steel pipe galvanized in China, also supports customized service with low price. Welcome to wholesale discount q345 steel pipe galvanized for sale here from our factory. Contact us for free sample.
Material: Q345 steel is a low-alloy steel widely used in construction and other structural applications. It has good mechanical properties and is suitable for various types of processing, including welding.
Galvanizing Process: Galvanizing involves coating the steel with a layer of zinc to protect it from corrosion. The hot-dip galvanizing process is commonly used for steel pipes. In this process, the steel pipe is immersed in a bath of molten zinc, which forms a protective coating on the surface.
Corrosion Resistance: Galvanized Q345 steel pipes exhibit enhanced corrosion resistance due to the zinc coating. This makes them suitable for applications where exposure to moisture and corrosive environments is a concern.
Applications: Galvanized Q345 steel pipes find applications in various industries, including construction, infrastructure, water supply, and more. The galvanized coating provides an additional layer of protection, making these pipes suitable for outdoor and exposed environments.
Standards and Specifications: The production of galvanized Q345 steel pipes may be subject to specific national or international standards, depending on the application. For example, in China, the manufacturing and testing of steel pipes are often regulated by standards such as GB/T 3091 for welded steel pipes or GB/T 8163 for seamless steel pipes.
| Standard | AiSi ASTM GB JIS DIN |
| Grade | AP175-79, DIN2I5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370 WP91, WP11,WP22 DIN17440, DIN2448,JISG3452-54 10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo, 13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc |
| Outside Diameter | 21mm-1420mm |
| Thickness | 1.65mm-200mm |
| Tolerance | ±1% |
| Technique | Cold Rolled/Hot Rolled/cold drwan |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| End | Bevel end(>2"), Plain (≤2"),with plastic cap, with screwed and socket |
| Surface | Black Painted, Galvanized, Natural, Anticorrosive 3PE coated,polyurethane foam Insulation. |
| Packing | 1. In bundles with steel strips
2. In bundles+PVC blue package 4. According to customers' requirements |
| Delivery time | CFR CIF FOB |
| Payment terms | 30% TT deposit and 70% LC the balance |
| Delivery Time | 7-15days, as negotiation. |
FAQ:
Q: How long is your delivery time?
A: It is according to quantity. Generally it is 30 days.
Q: Can you provide us sample, is it free or need to pay?
A: If you don't need to print your logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex, DHL, TNT. If you don't have, we need to charge Express fee properly.
Q: Can I get your best price?
A: Our goal is to provide you the best price with great quality assured in a long run. Please leave your contact information for the best quotations, we will get back to you with the best solutions as soon as we can.
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