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PPGI STEELS 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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large caliber hollow square rectangular tubes

  • Steel Hollow Section,Hollow Section Steel Tube,Square

    Jinan Xin Jiyuan is specialized in ERW and Seamless square&rectangular tube/pipe, hollow section structure pipe, and galvanized pipe in China. Annual output reaches 1.5 million tons. We have 2 production lines, could producte square pipe from 20*20*1mm to 600*600*35mm, rectangular pipe from 20*30*1.2mm to 600*800*35mm.Read More

  • Rectangle Steel Tube & Rectangle Tubing Industrial Metal

    Hot Rolled Rectangular Steel Tube Hot rolled rectangular steel tube is ideal for structural applications, general fabrication, repairs and manufacturing. Its box shape design allows for increased strength and rigidity over other shapes of hot rolled steel. Hot rolled rectangular steel Read More

  • China Square and Rectangular Tube,Square and Rectangular

    This classification including Square Steel Tube, Rectangular Steel Tube and circular Steel Tube, usually they are used for contruction purpose, also some customer use them for car , billbord, stents, fence etc. . Jinan Xin Jiyuan Special Section Tube Co., Ltd. is the holding company of Jinan Xin Fangyuan Special steel tube Co., Ltd. founded in 1997.Read More

  • Hot Selling Ms Square Steel Pipe High Strength Rectangular

    Hot Selling Ms Square Steel Pipe High Strength Rectangular Tube(q345 Q510 Q610 Q700) Used In The Automotive Machinery Industry , Find Complete Details about Hot Selling Ms Square Steel Pipe High Strength Rectangular Tube(q345 Q510 Q610 Q700) Used In The Automotive Machinery Industry,100x50mm Rectangular Hollow Section Steel Pipe,High Strength Square,Rectangular Tube Read More

  • Rectangular Steel Tubing Steel Rectangular Tubing M&K

    Rectangular Structural Steel Tubing Material Properties Steel is composed of mainly iron and carbon with smaller amounts of other elements that makeup the minority of the material structure. Nickel and manganese are often added to raw steel compositions to provide increased tensile strength and to promote increased stability within the iron Read More

  • Large Size Rectangle Tube, Large Size Rectangle Tube

    offers 200 large size rectangle tube products. About 26% of these are stainless steel pipes, 3% are steel pipes, and 3% are aluminum pipes. A wide variety of large size rectangle tube options are available to you, such as astm, api, and jis.Read More

  • Buy Hollow Section Square Tubes Price,Size,Weight,Model

    Hollow Section Square Tubes . ApplicationIt is widely used in building, machine, chemical equipment, automobile industrial, container, it is also applied to agriculture and mine machine. Standard ASTM A500, GB6728. Steel gradeASTM A500A, B, C. GB6728Q195Q215Q235Q345. Size of Pipe:Read More

  • Extruded Aluminum Rectangular Tubing Factory Made in

    Extruded Aluminum Rectangular Tubing. extruded aluminum rectangular tubing Our company specializes in producing various types of aluminum tubes, aluminum square tubes, extruded aluminum rectangular tubing. Supply various types of aluminum tubes and its materials are 6060, 6061, 6063, 6463, 6082, 7005 in a competitive price. SupplyRead More

  • Tianjin Baolai International Trade Co. Ltd

    In fact, we were one of the first producers of large caliber welded steel tubes. You can also come to us for square and rectangular hollow sections, hot galvanized steel strips, hot and cold rolled steelRead More

  • Price Stainless Steel Pipe, Round pipe, Square pipe

    304 Stainless Steel Pipes Best Price At Roopam Steel. best Price at Roopam Steel for 304 stainless steel pipes 1.outer diameter:6mm 2500mm 2.thickness:0.5mm 150mm 3.length:6m or as you FOB PriceUS$2000 to 7000 / TonRead More

  • Making large diameter pipe Petzetakis, George A.

    Nov 16, 1993 · Insulated large diameter or caliber plastic pipe is made by first extruding a rectangular section thermoplastic resin profile or tube. This tube is then wound up on a mandrel in laterally tightly engaging turns that are welded together where they contact each other laterally to form a mainly hollow Read More

  • MB Tubes Steel Pipes Suppliers in India

    MB Tubes, a unit of Khambati Group is a leader in the manufacturing of high quality ERW MS Black, Galvanized, Pre Galvanized Pipes, and Hollow Sections. Established in 2008, MB tubes today has an extensive dealer network and supply chain in several states of India.Read More

  • Buy Welded square rectangular tubes for structure Price

    Buy Welded square rectangular tubes for structure, Find Details include Size,Weight,Model and Width about Welded square rectangular tubes for structure. Make an Inquiry for Welded square rectangular tubes for structure at OKorder.Read More

  • Square tube vs round tube Pipe

    The most obvious difference between a square tube and a round tube is its cross section. The square tube is a square tube that is circular. The square tube belongs to the shaped tube. Compared with the round pipe, the cross section non circular shaped pipe has a larger moment of inertia and a section modulus, has greater bending and torsion resistance, is superior in structure, and can reduce Read More

  • Structural Steel Rolling Metal Bending & Rolling Services

    Metal Bending & Rolling Services. An industry leader in structural steel, pipe, and tube bending services, Tube Tec Bending is an owner operated facility in Houston, TX providing service that meets the most rigorous outcome, performance, and budget guidelines.Tube Tec Bendings expertise includes pipes, bars, beams, and tubes, and our proficiencies span a range of shapes and materials.Read More

  • Inflatable Pipe Plugs Product Selection Guide

    Petersen Product Selection Guide Custom plugs and packers are available for almost any application. Let us quote on your requirements! 113 through 129 series Multi Flex ® Inflatable Pipe Plugs and Packer Carriers For All pipe sizes and shapes. These Multi Flex ® Plugs come in various configurations and pressure ratings. They are the most flexible plugs on the market with the greatest multi Read More

  • Price of Stainless Steel Pipe, Round pipe, Square pipe

    Home > Steel Pipes & Tubes Price List/ Latest Price > Price of Stainless Steel Pipe, Round pipe, Square pipe, ERW Pipe, Seamless Pipe, Welded Pipe, Stainless Steel tube, SS IBR Pipes Tags ASTM A335 P22 Pipe ASTM A335 P9 Pipe SA213 T5 Boiler Tube ASTM A335 P12 Pipe ASTM A335 P5 PipeRead More

  • List of Erw Tube companies in China (minerals metallurgy)

    TIANJIN RONGXIN STEEL CO.,LTD. , a wholly owned subsidiary of TAIYIXIN TUBE GROUP, has been developed to be one leading manufacturers in the field steel pipe including ERW Steel Pipe(DN15 DN250), Galvanized Pipe, Hollow Section( square & rectangular pipe) Read More

  • rectangular steel pipe Manufacturer rectangular steel

    rectangular steel pipe is divided into straight seam welded rectangular steel pipe and seamless square moment two kinds of specifications modelsSquare tubecaliber F10 * 10 100 * 100 300 * 300 600 * 600mm, wall thickness 0.5mm 25mm Rec Read More

  • Rhs hollow section carbon hot dip galvanized

    Rhs hollow section carbon hot dip galvanized structure steel pipe/tube, US $ 650 950 / Ton, API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A106 2006, ASTM A234 2007, ANSI A210 1996, ASTM A179 1990, ASTM A53M 2007, BS EN10025, DIN 1629/4, DIN EN 10025, GB 3087 1999, GB/T 8163 1999, JIS G3454 2007, JIS G3452 2004, JIS G3456 2004, JIS G3446 2004, 10# 45#, 16Mn, A53 A369, Cr Read More

  • Difference between ERW, SSAW, LSAW Alloy Pipe, Tubes

    Difference between ERW, SSAW, LSAW. Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small diameter high pressure natural gas pipeline, used for a small number of long distance gas pipeline, the vast majority of long distance pipeline with Direct seam high frequency (ERW), spiral submerged arc (SSAW), LSAW three (LSAW).Read More

  • Tube and Pipe Size Overview Allied Tube & Conduit

    Tube and Pipe Size Overview Home / Resources / Tube & Pipe 101 / Tube and Pipe Size Overview. The following is an overview of how tube and pipe size is measured and handled. OD and Nominal Pipe Size. Tubing is measured by the OUTSIDE DIAMETER (O.D.), specified in inches (e.g., 1.250) or fraction of an inch (eg. 1 1/4). Telespar ® Square Read More

  • Naval Gun Barrel Construction eugeneleeslover

    The mass of such a device, designed to withstand the 40,000 psi gas pressure developed in a typical large caliber cannon, would inevitably be considerable. (The breech plug of a 16 inch naval gun, for example, weighs about 1,400 pounds. ) Turning such a screw Read More

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