computer controlled welded steel tube good quality

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  • Good Quality Steel Welded Pipe Making Machine Tube Mill ...

    Good Quality Steel Welded Pipe Making Machine Tube Mill Line, Find Complete Details about Good Quality Steel Welded Pipe Making Machine Tube Mill Line,Steel Welded Pipe Making Machine,Steel Pipe Making Machine,Tube Mill from Pipe Making Machinery Supplier or Manufacturer-Jiangyin Yinjiang Machinery Co., Ltd.

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  • Welded and Weldrawn Tubes - Superior Tube

    Welded and Weldrawn Tubes. Our weldrawn tube manufacturing process begins with cold rolled strip of metal, roll formed into tubular shape and seam welded without the use of any filler material. The as-welded tube is then reduced in size a number of times through various cold working techniques until reaching the exact size, tolerances, and ...

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  • Eccentric compression tests and design of welded steel ...

    2021-3-1u2002·u2002Four steel plates welded the rectangular steel tube with the size were two 200 mm × 500 mm and two 250 mm × 500 mm. The material properties of steel tubes and rebars were shown in Table 2 . The steel plates with the nominal yield strength of 345 MPa and steel rebars with 400 MPa were used to match actual engineering.

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  • Differences between High Frequency Resistance Welded Pipe ...

    2020-10-15u2002·u20021. Comparison of process characteristics and quality performance of several steel pipes: ERW Pipe is divided into induction welding and contact welding according to different welding methods. Using hot-rolled wide strip steel coils as raw materials, through pre-bending, continuous forming, welding, heat treatment, sizing, straightening, cutting and other processes, compared with spiral welded …

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  • Welded Pipes - austriatubi

    2021-10-6u2002·u2002The largest manufacturer of steel pipes for the oil and gas industry in Russia, TMK, a Metal-Expo regular exhibitor, has agreed on selling its U.S. branch IPSCO Tubulars Inc. for $1.2 billion to Italy's Tenaris, RBC reported citing the companies' press service. The sum does not include IPSCO's funds and the debt, the size of which the parties have not revealed.

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  • Quality Analysis of Helically Welded Pipe Joints

    2014-9-18u2002·u20021 Quality Analysis of Helically Welded Pipe Joints Martin GATIAL 1, Ján VI ŇÁŠ 2, Jaroslav PO ĽAK 1 1Research & Development USSE, U. S. Steel Košice, s.r.o., Košice, Slovakia; Phone: +421 55 673 5762, Fax: +421 55 673 7238; e-mail: [email protected] 2 Department of Technology and Materials, Faculty of Mechanical Engineering, Technical University of Košice,

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  • Welding of Light-weight In-Line Galvanized Tubular Steel ...

    2020-4-15u2002·u2002Welding of Light-Weight In-Line Galvanized Tubular Steel Page 4 of 10 For assembly-line type high-productivity welding, fabricators should explore using waveform controlled power supplies. These power supplies are computer-controlled, and the software monitors the rate of change (i.e., the waveform) of the voltage and amperage

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  • Welded Steel Pipes For Sales From Leading Welded Steel ...

    2020-6-8u2002·u2002Stainless Steel Round Pipe has good drawing, forming, and stamping properties. Welded pipe is accessible with square closures or sloped for welding, strung and coupled and victaulic notched. It buys you time to uncover a service provider with knowledge in repairing galvanized pipe for water.

    Get Price
  • Bending of profiles, box section tubes and metal tubes ...

    2017-9-14u2002·u2002The metals used for making the tubes, box section tube and profiles, is one of the aspects which influence their workability; this is particularly important in bending. The main metal alloys for tubes used in industry are: Steel: S235, S355, E235. Stainless steel: AISI 304, AISI 316. Aluminium: 6060, 6061.

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  • Quality Welded Steel Tube & Precision Steel Tube factory ...

    Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing ...

    Get Price
  • Welded and Weldrawn Tubes - Superior Tube

    Welded and Weldrawn Tubes. Our weldrawn tube manufacturing process begins with cold rolled strip of metal, roll formed into tubular shape and seam welded without the use of any filler material. The as-welded tube is then reduced in size a number of times through various cold working techniques until reaching the exact size, tolerances, and ...

    Get Price
  • Welded Steel Pipes for Sales from leading Welded Steel ...

    Welded steel pipe are common pipe type with technology and craft of welding. Normally welded steel pipe may divide into two categories such as electric resistance welded steel tube (ERW) and Spiral welded steel pipe. According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency electric resistance welded pipe, gas welded pipe, furnace welded ...

    Get Price
  • Welded tube

    Welded tube. Our modern, efficient mills can produce up to twelve tonnes of EN10305/3 & 5 ERW tube per hour, ranging from 10mm to 76.2mm in round and equivalent square, rectangular, oval and customer special sections. Incorporated into our production lines is our unique edge preparation technology, which, through precise edge profiling and ...

    Get Price
  • ERW DOM Welded Steel Tube SAE J525 Low Carbon

    High quality ERW DOM Welded Steel Tube SAE J525 Low Carbon Tubes Annealed for Automotive Industry from China, China's leading welding steel tubing product, with strict quality control electric resistance welded steel tube factories, producing high quality electric resistance welded steel tube …

    Get Price
  • Electric Welded (ERW) Round Steel Tube

    Electric resistance welded (ERW) round steel tubing is an excellent candidate for most processing. Steel round tubing is available in A500 grade B, A513, and A135 depending on outside dimensions. ERW steel round tubes have a non-coated, semi-smooth dark grey finish, and a welded seam along the inside.

    Get Price
  • Manufacturing Process of Welded, Drawn and Seamless

    Welded Stainless Steel Tubing. Welded tubes are produced from a strip that is rolled formed and welded. Eagle welded tubing is ordered to meet high quality standards for a multitude of end uses. Welded sizes up to and including 5' O.D. are certified to ASTM A -249/A-269 (average wall). This specification also ensures that tensile, yield and ...

    Get Price
  • Steel Tube Manufacturer & Supplier

    At Detroit Welded Tube, we offer high-quality, reliable products. We specialize in tube converting, the process of making steel tube from steel coil. Our team of experts is dedicated to ensuring that our product meets your specific requirements and exceeds your expectations.

    Get Price
  • Steel Tube Manufacturers - Seamless & Welded Tubes

    Steel Tube Manufacturers, Suppliers, Stockist – Boiler Tube, Heat Exchanger Tube, Seamless Tube, U Bent Tube. We specialize in manufacturing Heat Exchanger Tube, Seamless Tube, Boiler Tube, and U Bent Tube. We are manufacturers and suppliers of all types seamless and welded steel tubes in sizes range of 4mm OD to 254 OD, in wall thickness upto 40mm.

    Get Price
  • Weld Quality Prediction of Mild Steel Pipe Joint during ...

    2019-7-1u2002·u2002Abstract — properties of the weld metal which in turn depends on The present study is concerned with the quality of weld joint & effect of welding current, voltage and welding speed on tensile strength of shielded metal arc pipe welded mild steel joints. An ERW Mild steel pipe I …

    Get Price
  • Quality Welded Steel Tube & Precision Steel Tube factory ...

    Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing ...

    Get Price
  • Welded and Weldrawn Tubes - Superior Tube

    Welded and Weldrawn Tubes. Our weldrawn tube manufacturing process begins with cold rolled strip of metal, roll formed into tubular shape and seam welded without the use of any filler material. The as-welded tube is then reduced in size a number of times through various cold working techniques until reaching the exact size, tolerances, and ...

    Get Price
  • Welded Steel Pipes for Sales from leading Welded Steel ...

    Welded steel pipe are common pipe type with technology and craft of welding. Normally welded steel pipe may divide into two categories such as electric resistance welded steel tube (ERW) and Spiral welded steel pipe. According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency electric resistance welded pipe, gas welded pipe, furnace welded ...

    Get Price
  • Welded tube

    Welded tube. Our modern, efficient mills can produce up to twelve tonnes of EN10305/3 & 5 ERW tube per hour, ranging from 10mm to 76.2mm in round and equivalent square, rectangular, oval and customer special sections. Incorporated into our production lines is our unique edge preparation technology, which, through precise edge profiling and ...

    Get Price
  • ERW DOM Welded Steel Tube SAE J525 Low Carbon

    High quality ERW DOM Welded Steel Tube SAE J525 Low Carbon Tubes Annealed for Automotive Industry from China, China's leading welding steel tubing product, with strict quality control electric resistance welded steel tube factories, producing high quality electric resistance welded steel tube …

    Get Price
  • Electric Welded (ERW) Round Steel Tube

    Electric resistance welded (ERW) round steel tubing is an excellent candidate for most processing. Steel round tubing is available in A500 grade B, A513, and A135 depending on outside dimensions. ERW steel round tubes have a non-coated, semi-smooth dark grey finish, and a welded seam along the inside.

    Get Price
  • Manufacturing Process of Welded, Drawn and Seamless

    Welded Stainless Steel Tubing. Welded tubes are produced from a strip that is rolled formed and welded. Eagle welded tubing is ordered to meet high quality standards for a multitude of end uses. Welded sizes up to and including 5' O.D. are certified to ASTM A -249/A-269 (average wall). This specification also ensures that tensile, yield and ...

    Get Price
  • Steel Tube Manufacturer & Supplier

    At Detroit Welded Tube, we offer high-quality, reliable products. We specialize in tube converting, the process of making steel tube from steel coil. Our team of experts is dedicated to ensuring that our product meets your specific requirements and exceeds your expectations.

    Get Price
  • Steel Tube Manufacturers - Seamless & Welded Tubes

    Steel Tube Manufacturers, Suppliers, Stockist – Boiler Tube, Heat Exchanger Tube, Seamless Tube, U Bent Tube. We specialize in manufacturing Heat Exchanger Tube, Seamless Tube, Boiler Tube, and U Bent Tube. We are manufacturers and suppliers of all types seamless and welded steel tubes in sizes range of 4mm OD to 254 OD, in wall thickness upto 40mm.

    Get Price
  • Weld Quality Prediction of Mild Steel Pipe Joint during ...

    2019-7-1u2002·u2002Abstract — properties of the weld metal which in turn depends on The present study is concerned with the quality of weld joint & effect of welding current, voltage and welding speed on tensile strength of shielded metal arc pipe welded mild steel joints. An ERW Mild steel pipe I …

    Get Price
  • DOM Welded Tubing - Advanced Technology Custom

    DOM Tubes. DOM Tubing (Drawn over Mandrel) is a cold drawn 1020 to 1026 or ST52.3 grade electric resistance welded tube with all the flash removed prior to drawing to size. Cold drawing DOM to size allows for higher yield and tensile strengths. In comparison to other tubing, DOM is produced to more exact OD and ID tolerances.

    Get Price
  • Quality Analysis of Helically Welded Pipe Joints

    2014-9-18u2002·u20021 Quality Analysis of Helically Welded Pipe Joints Martin GATIAL 1, Ján VI ŇÁŠ 2, Jaroslav PO ĽAK 1 1Research & Development USSE, U. S. Steel Košice, s.r.o., Košice, Slovakia; Phone: +421 55 673 5762, Fax: +421 55 673 7238; e-mail: [email protected] 2 Department of Technology and Materials, Faculty of Mechanical Engineering, Technical University of Košice,

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  • SAE J2435 - (R) Welded Flash Controlled, SAE 1021 Carbon ...

    2020-6-1u2002·u2002scope: This SAE Standard covers normalized electric resistance welded flash controlled single-wall, SAE 1021 carbon steel pressure tubing intended for use as pressure lines and in other applications requiring tubing of a quality suitable for bending, double …

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  • SAE J356 - (R) Welded, Flash-Controlled, Low-Carbon Steel ...

    2019-5-1u2002·u2002This SAE Standard covers normalized electric-resistance welded flash-controlled single-wall, low-carbon steel pressure tubing intended for use as pressure lines and in other applications requiring tubing of a quality suitable for bending, double flaring, beading, forming, and brazing.

    Get Price
  • Jiangsu Tiancheng Group Limited-What is DOM tube?

    2018-6-5u2002·u2002Strong and well-finished DOM is an electric resistance welded tube tested for soundness of weld and drawn through a die and over a mandrel. This process imparts significantly improved mechanical properties to the tube, due to the cold working process. It is considered a high quality tube, and is normally constructed from SAE 1020 or 1026 steel.

    Get Price
  • Welded Steel Pipes For Sales From Leading Welded Steel ...

    2020-6-8u2002·u2002Stainless Steel Round Pipe has good drawing, forming, and stamping properties. Welded pipe is accessible with square closures or sloped for welding, strung and coupled and victaulic notched. It buys you time to uncover a service provider with knowledge in repairing galvanized pipe for water.

    Get Price
  • Quality Weld - an overview

    The martensitic grades produce poorer quality welds then the austenitic and ferritic grades. The high carbon levels, Table 4.6, produce very hard and brittle HAZs and welds, due to the formation of martensite.If carbon contents above 0.1% have to be welded, then an austenitic stainless steel filler material should be used to improve weld toughness and to avoid weld cracking.

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  • Friction Welding Machines

    Our friction welding solution for this client was a CNC controlled double sided rotary friction welding machine that welds two end stems to a S45C steel tube at each end simultaneously at maximum 12 tons of forging force. Maximum weldable area was 800㎟ with tube thickness range of 1-6mm. Shearing unit was attached to the line to allow ...

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  • Flash butt welding of pipe - The Fabricator

    2002-4-15u2002·u2002The process is computer-controlled. Recent Advances. To achieve uniform heating across the pipe circumference, it's essential to maintain a continuous flash without interruption or pipe-end sticking. Continuous flashing is especially important for quality control of large-diameter pipe.

    Get Price
  • How steel pipe is made - material, manufacture, making ...

    Welded steel pipe is a continuous process and depending on the size of the pipe, it can be made as fast as 1,100 ft (335.3 m) per minute. 10 When seamless pipe is …

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  • DOM Welded Tubing - Advanced Technology Custom

    DOM Tubes. DOM Tubing (Drawn over Mandrel) is a cold drawn 1020 to 1026 or ST52.3 grade electric resistance welded tube with all the flash removed prior to drawing to size. Cold drawing DOM to size allows for higher yield and tensile strengths. In comparison to other tubing, DOM is produced to more exact OD and ID tolerances.

    Get Price
  • Longitudinally Submerged Arc Welded Steel pipes, LSAW ...

    Equipment of Longitudinally Submerged Arc Welded and UOE . LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.

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  • SAE J356 - (R) Welded, Flash-Controlled, Low-Carbon Steel ...

    2019-5-1u2002·u2002This SAE Standard covers normalized electric-resistance welded flash-controlled single-wall, low-carbon steel pressure tubing intended for use as pressure lines and in other applications requiring tubing of a quality suitable for bending, double flaring, beading, forming, and brazing.

    Get Price
  • Quality Analysis of Helically Welded Pipe Joints

    2014-9-18u2002·u20021 Quality Analysis of Helically Welded Pipe Joints Martin GATIAL 1, Ján VI ŇÁŠ 2, Jaroslav PO ĽAK 1 1Research & Development USSE, U. S. Steel Košice, s.r.o., Košice, Slovakia; Phone: +421 55 673 5762, Fax: +421 55 673 7238; e-mail: [email protected] 2 Department of Technology and Materials, Faculty of Mechanical Engineering, Technical University of Košice,

    Get Price
  • Welded Wire Mesh

    Welded wire mesh products are offered as peer BS Standards in Mild Steel Black Finish, Hot Dip Galvanized Steel & other special alloys. Weld Mesh is one of the most versatile of all wire cloth products. Weld mesh is welded steel wire mesh manufactured from bright drawn mild steel wire, electrically welded at all intersections.

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  • Main Equipment of High Frequency Welded Pipe

    2021-7-5u2002·u2002A good mold should include three aspects: ①The mold pass is designed according to the strip steel deformation law to ensure the quality of welded pipe forming; ②The mold material has high strength, high hardness, high wear resistance and toughness to ensure a long life. ③Choose the corresponding mold material and manufacturing method and ...

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  • Flash butt welding of pipe - The Fabricator

    2002-4-15u2002·u2002The process is computer-controlled. Recent Advances. To achieve uniform heating across the pipe circumference, it's essential to maintain a continuous flash without interruption or pipe-end sticking. Continuous flashing is especially important for quality control of large-diameter pipe.

    Get Price
  • Bending of profiles, box section tubes and metal tubes ...

    2017-9-14u2002·u2002The metals used for making the tubes, box section tube and profiles, is one of the aspects which influence their workability; this is particularly important in bending. The main metal alloys for tubes used in industry are: Steel: S235, S355, E235. Stainless steel: …

    Get Price
  • ONE SOLUTION PIPE FABRICATION SUCCESS

    2020-11-19u2002·u2002our 24/7 operation offers not just conventional pipe fabrication, but heat induction and cold bending, structural steel fabrication, heater tube component fabrication and modular fabrication. PRODUCTION With extensive domestic and international purchasing capabilities, our in-house procurement teams work to fi nd the highest quality

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  • How Steel Shafts Are Made - General Equipment Talk ...

    2010-3-31u2002·u2002A welded tube construction steel shaft begins as a flat strip of steel that is coiled and welded into a tube. The welding procedure is quite different than what most people are used to seeing. Through what is called high-frequency welding, the two ends of the coiled strip are literally fused together without the presence of a second, different ...

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  • Quality Welded Steel Tube & Precision Steel Tube factory ...

    Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing ...

    Get Price
  • Welded and Weldrawn Tubes - Superior Tube

    Welded and Weldrawn Tubes. Our weldrawn tube manufacturing process begins with cold rolled strip of metal, roll formed into tubular shape and seam welded without the use of any filler material. The as-welded tube is then reduced in size a number of times through various cold working techniques until reaching the exact size, tolerances, and ...

    Get Price
  • Welded Steel Pipes for Sales from leading Welded Steel ...

    Welded steel pipe are common pipe type with technology and craft of welding. Normally welded steel pipe may divide into two categories such as electric resistance welded steel tube (ERW) and Spiral welded steel pipe. According to different welding methods, it can be divided into arc welded pipe, high frequency or low frequency electric resistance welded pipe, gas welded pipe, furnace welded ...

    Get Price
  • Welded tube

    Welded tube. Our modern, efficient mills can produce up to twelve tonnes of EN10305/3 & 5 ERW tube per hour, ranging from 10mm to 76.2mm in round and equivalent square, rectangular, oval and customer special sections. Incorporated into our production lines is our unique edge preparation technology, which, through precise edge profiling and ...

    Get Price
  • ERW DOM Welded Steel Tube SAE J525 Low Carbon

    High quality ERW DOM Welded Steel Tube SAE J525 Low Carbon Tubes Annealed for Automotive Industry from China, China's leading welding steel tubing product, with strict quality control electric resistance welded steel tube factories, producing high quality electric resistance welded steel tube …

    Get Price
  • Electric Welded (ERW) Round Steel Tube

    Electric resistance welded (ERW) round steel tubing is an excellent candidate for most processing. Steel round tubing is available in A500 grade B, A513, and A135 depending on outside dimensions. ERW steel round tubes have a non-coated, semi-smooth dark grey finish, and a welded seam along the inside.

    Get Price
  • Manufacturing Process of Welded, Drawn and Seamless

    Welded Stainless Steel Tubing. Welded tubes are produced from a strip that is rolled formed and welded. Eagle welded tubing is ordered to meet high quality standards for a multitude of end uses. Welded sizes up to and including 5' O.D. are certified to ASTM A -249/A-269 (average wall). This specification also ensures that tensile, yield and ...

    Get Price
  • Steel Tube Manufacturer & Supplier

    At Detroit Welded Tube, we offer high-quality, reliable products. We specialize in tube converting, the process of making steel tube from steel coil. Our team of experts is dedicated to ensuring that our product meets your specific requirements and exceeds your expectations.

    Get Price
  • Steel Tube Manufacturers - Seamless & Welded Tubes

    Steel Tube Manufacturers, Suppliers, Stockist – Boiler Tube, Heat Exchanger Tube, Seamless Tube, U Bent Tube. We specialize in manufacturing Heat Exchanger Tube, Seamless Tube, Boiler Tube, and U Bent Tube. We are manufacturers and suppliers of all types seamless and welded steel tubes in sizes range of 4mm OD to 254 OD, in wall thickness upto 40mm.

    Get Price
  • Weld Quality Prediction of Mild Steel Pipe Joint during ...

    2019-7-1u2002·u2002Abstract — properties of the weld metal which in turn depends on The present study is concerned with the quality of weld joint & effect of welding current, voltage and welding speed on tensile strength of shielded metal arc pipe welded mild steel joints. An ERW Mild steel pipe I …

    Get Price