Espanol Francais Russian Arabic Portugues
English | Chinese

+86 10 8599 9168sales@petrolsteel.com

PETROL STEEL CO., LTD
  • Home
  • Products
    • Pipe Tube Hose
      • Large Diameter Steel Pipe
      • Seamless Steel Pipe
      • LSAW Steel Pipe
      • SSAW Steel Pipe Bell Spigot
      • SCM440 Steel 42CrMo4 Alloy
      • PTFE PFA FEP Flexible Hose Assemblies
      • ERW Steel Pipe
      • Alloy Steel Pipe
      • Forged Steel Pipe
      • Galvanized Ground Screw Anchors
      • CRA CLAD Pipe
      • Explosion Welding Pipe
      • API 5CT Casing Tubing OCTG
      • Corrugated Stainless Steel Tubing ASME BPE A270
      • Nuclear Pipe P280GH
      • AMS 5659 15-5PH Stainless Steel Pipe AMS 5862
      • Incoloy Alloy MA956 ODS Steel
    • Fittings, Flanges & Valves
      • Petrol Steel Steam Trap Spirax Sarco
      • DIN AISI JIS Bronze Sea Valves
      • -196 Celsius degree Cryogenic Globe Valves
      • Ellipsoidal Head
      • Induction Bend Pipes
      • Pipe Spools Manifolds Piping Bulk Materials
      • Forged Pipe Fitting
      • High Pressure Flange
      • Aluminum Alloy Venne Perolo
      • High Pressure Pipe Fitting
      • Aluminum Brass SS Guillemin Coupling
      • Grayloc Clamp Connector G-lok
      • ASME BPE A270 Biopharma Valves
      • Ultra High Pressure Needle Valves
      • Semiconductor Pressure Reducer
      • Semiconductor Valve
      • Conflat Vacuum Fitting Flange
    • Hardware, Ferrous Metal & Non-ferrous Metal
      • PESCO CFCC Carbon Fiber Composite Core Conductor ACFR ACCC
      • Copper Bronze Brass Welding Wire Coils Rods Electrode Consumables
      • MIG Aluminium Alloy Welding Wires Fast Comparasion and Purchas
      • Stainless Steel Welding Wire Carbon Steel Welding Electrode
      • PESCO Hot Dipped Galvanized Wires
      • Abrasive Wheel Grinding Disc Cutting Disc
      • Liquid Cooling Solutions Aluminum Liquid Cooling Plates
      • Thermal Solutions Copper Liquid Cold Plates
      • brass bronze copper pipes bars tubes
      • brass bronze copper bushing sleeve valves
      • USA double duty oil gauging tapes
    • Ultra High-Temperature Materials
      • PESCO EDM Molybdenum Wires
      • PESCO Pure Molybdenum Foil Coil Strips
      • Pure Tungsten Sheet
      • Pure Tungsten Wire
      • Silicon Carbide Ceramic Materials
    • Equipment
      • PESCO Smart Spider Lift Power Ascender
      • High Efficient Wheeled Disc Lawn Mower PESCO Grass Cutter
      • PESCO Rope Access Power Ascender Descender Device
      • PESCO Strike Face Ballistic Bulletproof Backpack
      • Heat Exchanger
      • bag making machine
      • Cavitation Jet Gauging Pig
      • Gauging Pig Propipe
      • Chemical Injection Skids
      • Gold Dredger
      • Vibrating Screen Chute Washing Machine
      • Nelson water jacket centrifuge
      • Air Cooling Tower
      • Wastewater Aeration
      • ZX7 Inverter Welding Machine
      • NBC Inverter Welder
      • Power Saver
    • Medical Supplies against COVID-19
      • Synthetic Vinyl Exam Gloves
      • Medical Hand Sanitizer
      • Synguard Nitrile Exam Gloves
      • Medical PVC Gloves
      • Disposable Surgical Mask
  • Projects
  • News
    • Company News
    • Industry News
  • Contact us
  • About us
    • Quality Assurance
    • Group Organization
    • Concepts
    • Download

Industry News

  1. Home
  2. News
  3. Industry News
  4. manufacturing process of Welded pipe and...

manufacturing process of Welded pipe and tube

manufacturing process of Welded pipe and tube

Since it is possible to make strips and plates, people have been trying to bend materials and connect their edges to make pipes. This led to the development of the oldest welding process, forging welding, which dates back 150 years.

In 1825, James Whitehouse, a British ironmonger, was granted a patent for the manufacture of welded pipes. The process consists of forging a single sheet metal on a mandrel to produce exposed seam tubes, then heating the mating edges of the exposed seams and welding them by mechanically pressing them together in a wire drawing machine.

The technology has been developed to the point where the strip can be formed and welded in one time in a welding furnace. The development of this concept of butt welding culminated in the design of the fretz moon process by American J. moon and his German colleague fretz in 1931.

Today, the welding line using this process is still running in the successful manufacture of pipes with a maximum outer diameter of about 5mm. In addition to the hot press welding technology, which heats the steel strip to the welding temperature in the furnace, e. Thomson of the United States designed several other processes between 1886 and 1890 to enable the metal to be welded. The basis for this is the characteristic found by James P. Joule, by which current passes through a conductor and is heated by its resistance.



In 1898, standard tool company obtained a patent, which covers the application of resistance welding in pipe manufacturing. In the United States and then in Germany, with the establishment of continuous hot strip mills to produce bulk raw materials for mass production, the production of resistance welded pipes and pipes has been greatly improved. During the Second World War, the argon arc welding process was invented again in the United States, which enabled the effective welding of magnesium in aircraft structures.

As a result of this development, various gas shielded welding processes have been developed, which are mainly used in the production of stainless steel pipes. In the past 30 years, there has been a far-reaching development in the field of energy, followed by large-scale building capacity of long-distance pipeline, submerged arc welding technology has become the primary position for welding pipeline with diameter greater than or equal to 10 mm. 500 mm

manufacturing process of Welded pipe and tube in the Electric welded pipe factory

The steel strip in the coil has been cut into the required width from the wide strip, and then it is formed into a multi-section length shell through a series of forming rollers. The longitudinal edge is continuously connected by high frequency resistance / induction welding.

Then, the welding seam of the multi-stage shell is processed by the electric head, and it is fixed size and cut into the specified length by the flying shear. Both ends of the cut pipe are straightened and at right angles.

These operations are followed by ultrasonic inspection or hydrostatic testing.


ONE OF THE KIND, MILLIONS OF CHOICES
SUPERIOR QUALITY
PROMPT DELIVERY
FAVORABLE FEEDBACK
ALL AVAILABLE IN PESCO
SELECT PESCO, YOU WILL BE RIGHT
For more info of Flange Dimensions and Specifications, please send us inquiry, you will have quick reply soon.


Headquarter: A-4F, Vantone Center, A6, Chaowai St., Chaoyang Dist., Beijing, China.
Tel/Fax: +86 10 8599 9168
Whatsapp/Wechat: 0086 159 0035 7871
Email: sales@petrolsteel.com, jackywinn@foxmail.com

Related News

Silicon Carbide Etching Discs

Silicon Carbide Etching Discs

COVID-19 Better Care Advices not only for industry of Grayloc Clamp Connector G-lok

COVID-19 Better Care Advices not only for industry of Graylo

What is the difference between 4140 and 5140 steel pipes?

What is the difference between 4140 and 5140 steel pipes?

The types and characteristics of Marine Bronze Valves

The types and characteristics of Marine Bronze Valves

Seamless pipe and tube and the manufacturing process

Seamless pipe and tube and the manufacturing process

Pipe Flanges Dimensions

Pipe Flanges Dimensions

Product Categories

  • Pipe Tube Hose
    • Large Diameter Steel Pipe
    • Seamless Steel Pipe
    • LSAW Steel Pipe
    • SSAW Steel Pipe Bell Spigot
    • SCM440 Steel 42CrMo4 Alloy
    • PTFE PFA FEP Flexible Hose Assemblies
    • ERW Steel Pipe
    • Alloy Steel Pipe
    • Forged Steel Pipe
    • Galvanized Ground Screw Anchors
    • CRA CLAD Pipe
    • Explosion Welding Pipe
    • API 5CT Casing Tubing OCTG
    • Corrugated Stainless Steel Tubing ASME BPE A270
    • Nuclear Pipe P280GH
    • AMS 5659 15-5PH Stainless Steel Pipe AMS 5862
    • Incoloy Alloy MA956 ODS Steel
  • Fittings, Flanges & Valves
    • Petrol Steel Steam Trap Spirax Sarco
    • DIN AISI JIS Bronze Sea Valves
    • -196 Celsius degree Cryogenic Globe Valves
    • Ellipsoidal Head
    • Induction Bend Pipes
    • Pipe Spools Manifolds Piping Bulk Materials
    • Forged Pipe Fitting
    • High Pressure Flange
    • Aluminum Alloy Venne Perolo
    • High Pressure Pipe Fitting
    • Aluminum Brass SS Guillemin Coupling
    • Grayloc Clamp Connector G-lok
    • ASME BPE A270 Biopharma Valves
    • Ultra High Pressure Needle Valves
    • Semiconductor Pressure Reducer
    • Semiconductor Valve
    • Conflat Vacuum Fitting Flange
  • Hardware, Ferrous Metal & Non-ferrous Metal
    • PESCO CFCC Carbon Fiber Composite Core Conductor ACFR ACCC
    • Copper Bronze Brass Welding Wire Coils Rods Electrode Consumables
    • MIG Aluminium Alloy Welding Wires Fast Comparasion and Purchas
    • Stainless Steel Welding Wire Carbon Steel Welding Electrode
    • PESCO Hot Dipped Galvanized Wires
    • Abrasive Wheel Grinding Disc Cutting Disc
    • Liquid Cooling Solutions Aluminum Liquid Cooling Plates
    • Thermal Solutions Copper Liquid Cold Plates
    • brass bronze copper pipes bars tubes
    • brass bronze copper bushing sleeve valves
    • USA double duty oil gauging tapes
  • Ultra High-Temperature Materials
    • PESCO EDM Molybdenum Wires
    • PESCO Pure Molybdenum Foil Coil Strips
    • Pure Tungsten Sheet
    • Pure Tungsten Wire
    • Silicon Carbide Ceramic Materials
  • Equipment
    • PESCO Smart Spider Lift Power Ascender
    • High Efficient Wheeled Disc Lawn Mower PESCO Grass Cutter
    • PESCO Rope Access Power Ascender Descender Device
    • PESCO Strike Face Ballistic Bulletproof Backpack
    • Heat Exchanger
    • bag making machine
    • Cavitation Jet Gauging Pig
    • Gauging Pig Propipe
    • Chemical Injection Skids
    • Gold Dredger
    • Vibrating Screen Chute Washing Machine
    • Nelson water jacket centrifuge
    • Air Cooling Tower
    • Wastewater Aeration
    • ZX7 Inverter Welding Machine
    • NBC Inverter Welder
    • Power Saver
  • Medical Supplies against COVID-19
    • Synthetic Vinyl Exam Gloves
    • Medical Hand Sanitizer
    • Synguard Nitrile Exam Gloves
    • Medical PVC Gloves
    • Disposable Surgical Mask

Links

Hs CodeGoogleWikimediaBaidu

内页左侧广告1

LatestPost

  • PESCO Smart Powered Rope Ascender
    2022-04-30
  • What are the differences between brass v
    2022-04-30
  • The types and characteristics of Marine
    2022-03-09

Feedback

Contact Us

1404979930

+86 159 0035 7871

+86 10 8599 9168

sales@petrolsteel.com

petrolsteels

A-4F, Vantone Center, A6, Chaowai St., Chaoyang Dist., Beijing, China.

MOBILE WEBSITE

Copyright © 2014 PETROL STEEL CO., LTD All Rights Reserved.

  • Skype.
  • E-mail
  • Whatsapp
  • Inquiry
Inquiry Us Now !
Inquiry Us Now !