Henan, China
        Business Type:
        Manufacturer/Factory, Trading Company
        Business Range:
        Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
        Sample Available

        Square Steel Pipe, Hot Rolled Square Tube, A500 Square Tube manufacturer / supplier in China, offering Hot Dipped Square Galvanized Welded Steel Pipes, Stainless Steel Welded Ms Galvanized Painted H Beam Steel Beam Profile Steel H Beam Section Column, Iron H Beam Hot Rolled Standard Length Welded Carbon Steel Beam Section Steel and so on.

        Diamond Member Since 2010
        Audited Supplier
        • Hot Dipped Square Galvanized Welded Steel Pipes
        • Hot Dipped Square Galvanized Welded Steel Pipes
        • Hot Dipped Square Galvanized Welded Steel Pipes
        • Hot Dipped Square Galvanized Welded Steel Pipes
        • Hot Dipped Square Galvanized Welded Steel Pipes
        • Hot Dipped Square Galvanized Welded Steel Pipes

        Hot Dipped Square Galvanized Welded Steel Pipes

        Min. Order / Reference FOB Price
        25 Tons US $600-800/ Ton
        Port: Tianjin, China
        Production Capacity: 50, 000 Tons/Month
        Payment Terms: L/C, T/T, Western Union
        Type: Welded
        Technique: Cold Drawn
        Material: Carbon Steel
        Surface Treatment: Polished
        Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
        Section Shape: Square

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        Basic Info.

        Model NO.
        Delivery Time
        Port of Loading
        Good Price
        Factory Low Price
        Transport Package
        Hebei, China

        high quality ASTM A500 zinc coated
        square steel tube
          Product   Square Steel Tube
           ST37-2, ST52-3,
           S235JR, S275JR, S355J2, S355J2H
         Standard   ASTM A500, ASTM A513
          Surface   black, oil, varnish, zinc coated
          Pipe Length   4-12mtr or as required
          Pipe Ends   plain ends, radius corners
          Application   structural projects. Trailers, Frames, Shelves, Racks, Ornamental
          Test   Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior
           Size Inspection
          Productivity   15000 tons per month
          Min Order   1 ton
          Remark   Special design available according to requirement
           All the production process are made under the ISO9001-2000, API, CE
        Galvanized steel tubes 
        CommodityGalvanized pipe (Pre galvanized, Hot dipped galvanized)
        • All products are made of high-quality raw materials.
        • Our products are certified by ISO9001:2008 authentication quality systems.
        • we are nominated as the AAA enterprise by Tianjin government.
        ShapeRound pipeSquare pipeRectangular pipe
        Outer diameter17-1820mm15*15-1000*1000mm10*20-700*300mm
        Wall thickness0.6-14mm0.6-25mm0.6-25mm
        Length4m-14m or as customers' requirements
        StandardBS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255,ASTM A53,
        Zinc coatingPre galvanized steel pipe: 60-150g/m2;Hot dipped galvanized steel pipe: 200-400g/m2
        End finishPlain/ beveled ends or threaded with sockets/coupling and plastic caps.
        MaterialQ195 Q215 Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
        UsageScaffolding pipe, Structure pipe, Fence/Door pipe, Furniture, 
        Lowpressure fluid pipe for water oil or gas, Boiler pipe.
        Place of originTianjin,China
        HS Code7306309000
        InspectionWith hydraulic testing, eddy current and infrared test
        PackingIn bundles, packed in woven bag; in loose; or request.
        Delivery timeWithin 20 days after the prepayment
        Payment Terms1) Payment term : T/T ;L/C;D/P   2) Trade Terms : FOB / CFR /CIF
        3) Minimum quantity of order : 20 MT
        Others1:Special design available according to requirement 
        2:Pipe can be necked dowm, punching hole on pipe wall. 
        3:Pipe fittings, elbows are available.
        4.All production process are under the ISO9001:2000 strictly

        1. No cracks and internal defects
        2. Straightness
        3. Without burrs or drops
        4. Without surface scale
        5. Smooth surface, no scratches
        6. If welded: Welding line is good and tidy, no virtual welding; If seamless, no welding seam
        7. The corner of square/rectangular tube is a little bit oval

        Hot Dipped Square Galvanized Welded Steel Pipes

        Wugang Chang Yu Long Industry and Trade Co., Ltd. was established in 2002,the Guangzhou LongShengHing Trading Co.,Ltd and Hongkong Chang Yu Long Trade Co.,Limited was establish in 2008.(The founder Mr.yan, the charge of the production department of the Hesteel Group Co.,Ltd.Hesteel is the world's second largest and China largest iron&steel maker and integrated service provider measured by the production capacity.he has been in steel industry for more than thirty years).

        The Wugang Chang Yu Long Industry and Trade Co., Ltd. develop high-end product at first,like military steel and heavy plate,and gradually develop a more wide range of product.now the product contain steel plate,hot rolled steel coils,colded rolled steel coil,PPGI,galvanized steel coil,round bar,steel rebar,wire rod,etc.

        Our product reach the specification of ASTM,JIS,BS,DIN and othe international standard and our shipbuilding plate get certificate of nine country classification society.

        If you have any needs of steel products, can contact me, welcome to inquiry.

        Hot Dipped Square Galvanized Welded Steel Pipes

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        色综合 亚洲 自拍 欧洲