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DADA STEEL Co., Ltd. is a company specialized in mild steel plate,shipbuilding steel plate,Boiler steel,Weathering steel plateThe supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36,ASTM A131, JIS G3101,JIS G3106...

  • Gas cylinder steel plate

    Gas cylinder steel plate

    Gas cylinder steel plate is used in welded gas cylinder and related products. supplies gas cylinder steel with better anti-stress capability. Popular......

  • Shipbuilding steel plate

    Shipbuilding steel plate

    shipbuilding steel plate suppliers,we supply A,B,D,E,AH32,DH32,EH32,FH32,AH36,DH36,EH36,FH36,AH40,DH40,EH40,FH40 with ABS,DNV,GL ....

  • Boiler pressure vessel steel

    Boiler pressure vessel steel

    Boiler and pressure vessel grade steel comes in a variety of grades and thicknesses, and are designed to withstand the immense internal ......

  • Alloy steel Plate

    Alloy steel Plate...

    Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. ...

  • Q345B steel plate

    Q345B steel plate

    Steel grade Q345B is the most common used as high strength low alloy structural steel in industry area. ...

  • Q235B steel plate

    Q235B steel plate

    Q235 steel is Chinese structural steel, Q235A Q235B Q235C Q235D material density: 7.85 g/cm3, properties, specification, composition .. ..


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Hollow Section Steel Pipe Pre Straight Welded Tube


    when the tube is near its nal shape and size. The welded tube (4) is cooled and then driven through a series of sizing stations which qualies the tubes nal dimensions. HSS Manufacturing Methods The transformation of steel strip into hollow structural sections (HSS) is the result of a series of operations including formi ng,Read More

  • hollow pipe size, hollow pipe size Suppliers and

    offers 761 hollow pipe size products. About 63% of these are Steel Pipes, 6% are Aluminum Pipes, and 1% are Copper Pipes. A wide variety of hollow pipe size options are available to you, such as technique, grade group, and grade.Read More

  • China Galvanized Steel Pipe manufacturer, Welded Pipe

    Jan 20, 2015 · Galvanized Steel Pipe, Welded Pipe, Hollow Section Steel Pipe, Steel Pipe, Rectangular Steel Pipe, Square Steel Pipe, Scaffold, Greenhouse, Forming Tube, Antenna Bracket Company Introduction Sino American Joint venture Nantong Hengte Tube Co., Ltd. Lies in Jiangsu Haian Economic Development Zone, covering an area of 34, 000 square meters and Read More

  • China Hollow Section Pipe,Hollow Section Steel Pipe

    Hollow Section Pipe. Hollow Section pipe, it is a kind of form of tube type, a lot of kinds of material of material can make the tube body, it is medium in, what, in what place, most of the square tube steel tube, for most, after unpacking, smooth, curly, form circular tube welding, again by circular tube rolling into square tube and then cut into required length.Read More

  • Hollow Section Steel Tube DongPengBoDa Steel Pipes

    250 x 250 SHS Hollow Section We can product 250 x 250 SHS Hollow Section.We supply the size from 3.0 16.0 mm.The length can be customized. PackingCovered by plastic woven sheets, paced in bundles by steel strips, with slings both sides.Read More

  • Welded Hollow Tube, China Welded Hollow Tube Suppliers

    China Welded Hollow Tube, Welded Hollow Tube from China Supplier Find Variety Welded Hollow Tube from lip gloss tube ,cardboard tubes ,lipgloss tube, Steel Pipes Suppliers Located in China, Buy Welded Hollow Tube Made in China on Read More

  • welded steel pipe

    In the current steel pipe market, there are various types of welded steel pipe available in various projects, such as black steel pipe, electrical conduit, straight seam welded steel pipes, helical seam submerged arc welded steel pipes and high frequency welded steel pipes and etc. As the earliest historical records show that during the first century A.D., the first lead pipes was produced in Read More

  • Circular Hollow Section Orrcon Steel

    Orrcon Steel distributes and manufactures circular hollow sections in a wide range of sizes. Our Circular Hollow Sections are manufactured to the Australian Standard for structural steel hollow section AS/NZS 1163 and cover steel grades C250L0 and C350L0. A variety of surface finishes are available across our range of structural tubulars, but not all finishes are available in all sizes.Read More

  • Weld steel pipes, Welded steel pipe, Weld pipe, Welding

    Double Submerged Arc Welded (DSAW) steel pipe is available in straight and spiral welded formats and used in a variety of applications. Special Welded tubes We can produce precision and high frequency welded steel tubes and pipes with all possible dimensions and shapes available.Read More

  • Black welded steel pipe,galvanized steel tube,hollow steel

    Tianjin Goldensun Import& Export Co., Ltd. Goldensun Steel was established in 2007,mainly engaged in Carbon steel tubes, Galvanized steel coils, Pre Painted galvanized steel coils, Hot and Cold rolled steel coils, Hot rolled section steel, Cold bend steel profile, Wire, Read More

  • Weld steel pipes, Welded steel pipe, Weld pipe, Welding

    Double Submerged Arc Welded (DSAW) steel pipe is available in straight and spiral welded formats and used in a variety of applications. SSAW ASTM A252 pipes ASTM A252 standard covers nominal wall cylindrical steel pipe piles in which the steel cylinder acts as a permanent load carrying member or as a shell to form cast in place concrete piles.Read More

  • smls welded saw erw straight galvanized steel pipe China

    smls welded saw erw straight Galvanized Steel Pipe. Hebei Chengyuan Management Group Co., Ltd. Manufacturing process of galvanized Straight Seam Steel Pipeplate exploration milling pre bending forming pre welding internal welding external welding ultrasonic inspection hot dip galvanizing is to pickle the steel pipe first, in order to remove iron oxide on the surface of the steel pipe, after Read More

  • Square Hollow Section Steel blog Steel tube and pipe

    Square steel tube comes in different sizes, specifications and wall thicknesses. Its uniformity makes it predictable to use and visually appealing. It has a high weight to strength ratio. Its easy to bend, and because square steel tubing is inexpensive, its cost effective even for large projects.Read More

  • Weld steel pipes, Welded steel pipe, Weld pipe, Welding

    Weld steel pipes. Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding.Read More

  • Steel Pipes FenZhan Steel

    YOUFA Large diameter Q235B straight seam welded pipe. JIANGSU GUOQIANG hot dipped galvanized round steel pipe/gi pipe pre galvanized steel pipe galvanised tube. Building Material Galvanized Square Hollow Section Steel Pipes For Contruction Structure.Read More

  • Good Quality Hollow Welded Square Tube ZS Steel Pipe

    Good Quality Hollow Welded Square Tube Packaging Detailspacked in bulk or pp cloth, or as per customers' requirements. Delivery DetailShipped in 20 days after paymentRead More

  • HSS American Institute of Steel Construction

    As used in the AISC Steel Construction Manual, steel pipe and round HSS are manufactured to meet different ASTM standards. Steel pipe is made to requirements in ASTM A53 Grade B (Fy= 35 ksi). Pipes up to and including NPS 12 are designated by the term Pipe, nominal diameter (in.) and weight class (Std., xStrong, xx Strong).Read More

  • Weld steel pipes, Welded steel pipe, Weld pipe, Welding

    Stainless Steel Welded Pipe. Our staff are qualified and certified according to all current welding procedures, thus guaranteeing our customers longitudinally welded stainless steel pipes in line with the requirements. Stainless steel contains chromium which provides the properties of corrosion resistance at high temperatures.Read More

  • China Q195/Q235 Pre Galvanized Square and Rectangular

    Pre Galvanized Steel Pipe, Galvanized Square Steel Pipe, 40X40 Steel Square Pipe manufacturer / supplier in China, offering Q195/Q235 Pre Galvanized Square and Rectangular Hollow Section Steel Pipe or Steel Tube with Factory Lowest Price Weight List, Mild Carbon Steel Straight ERW Welded Black Steel Round Pipe, China Manufacturer ERW Black Round Steel Tube / Pipe and so on.Read More

  • Rectangular Steel Tubing/Hollow Section ADTO Mall

    They are also known as rectangular steel tubes. ADTO Rectangular steel pipe has been widely used in most common steel specifications for the hollow structural section. This specification is for cold formed welded and seamless carbon steel tubing in round, square and rectangular shapes.Read More

  • Steel Pipe Suppliers Steel Tube Suppliers Steel Pipe

    Steel Pipe Federal Steel Supply has been the preferred steel provider of the global community since 1979.Federal Steel is proud to support the manufacturing industry, a cornerstone of a thriving American economy. We supply steel, carbon, metal, alloy and stainless steel products to a variety of manufacturers in the United States and worldwide.Read More

  • Seamless Steel Pipe Steel Pipe Fittings

    1.The greatest advantage of seamless steel pipes is their increased ability to withstand pressure. The weakest point in a welded steel pipe is the welded seam. But because a seamless steel pipe has not been welded, it doesnt have that seam, making it equally strong around the entire circumference of the pipe.Read More

  • Black welded steel pipe,galvanized steel tube,hollow steel

    China new products round mild steel tube and pipe/50mm welded steel pipe tube in Australia. Hot Sale Pre Galvanized Steel Pipes, Hollow Metal Tube in Australia. Large Out Diameter Thick Wall Straight Seam Submerged ARC Welded Steel Pipe is the Read More

  • China Straight Welded Steel Pipe Manufacturers and

    Hollow section Galvanized Steel Pipe pre galvaniz Straight Welded Steel Pipe Manufacturers, Factory, Suppliers From China Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for Straight Welded Steel Pipe, Api 5l L320 Seamless Pipe , Square Steel Tube 100mm*100mm Read More

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Fill in this form or click the service online, all questions will be answered.

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Fill in this form or click the service online, all questions will be answered.