Welded Square Tube
Welded steel pipe, also known as welded pipe, is produced by forming a steel plate or strip through crimping and welding. The production process of welded steel pipes is relatively simple, resulting in high production efficiency and a wide range of specifications. It requires less investment in equipment compared to seamless steel pipes. However, it is important to note that the general strength of welded steel pipes is lower than that of seamless steel pipes.
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Name | Welded pipe |
Size | Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc. |
Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thalland, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Viet Nam, Peru, Mexico, Dubai, Russia, etc |
Package | Plastic film with Wooden case or wooden pallet |
Delivery time | Prompt delivery or upon your order quantity |
MOQ | Negotiable |
Quality Control | GB/T3091-2008(welded steel pipe for low-pressure fluid transportation) its representative material is :Q235A steel.GB/T14291-2006(mineral fluid transport welded steel pipe) its representative material Q235A, B grade steel.GB/T12770-2002(welded stainless steel pipe for mechanical structure) its representative materials: 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc. The representative materials of GB/T12771-1991(welded stainless steel pipe for fluid transportation) are 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, etc. In addition, welded stainless steel pipe for decoration (GB/T 18705-2002), welded stainless steel pipe for architectural decoration (JG/T 3030-1995), and welded steel pipe for heat exchanger (YB4103-2000). |
Application | The products are widely used in tap water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, is one of the twenty key products developed in China. For liquid transportation: water supply, drainage. For gas transportation: gas, steam, liquefied petroleum gas. For structural use: for piling pipes, Bridges; Pipe for wharf, road, building structure, etc. |
