Welded tube - Import export

Electric Resistance Welded Tubes

Electronic automated arc spray equipment of all metal wires - electronic control and management

The welding process is one of the core ways in which we manufacture precision tubes. Our high-quality tubing starts off as a flat strip of metal. The strip is formed into a tube through a series of rollers and the join, also called the seam, is then welded together. Welded Processes Special non-destructive testing methods – including eddy current, ultrasonic and pressure testing - are used to ensure a consistent weld. Just like with seamless manufacturing, welded tubes can be drawn down by plug drawing or sinking. This method can be used to create very long lengths of coiled tube, these can also be measured during coiling using a laser measurement. The main welded tube manufacturing processes used are strip welding and cold drawing, but other important processes in between, or at the end of the drawing process, include Please note that we have a minimum order value of £10,000.

Ming Xiao Manufacturing Co., Ltd engaged in aluminum tube bending services more than 10 years, we have produced various types of aluminum tube frames, tube bent fittings, include welded tube and seamless pipe, Elliptical tube and rectangular tube. we produce tube bending components from materials of stainless steel tube, aluminum tube, carbon steel tube, brass & copper tube. We have a variety of tube processing equipment, such as automatic tube bending machine, semi-automatic tube bending machine, double-head tube bending machine, curved arc machine, diameter shrink machine,diameter enlarge machine, precision pipe cutting machine, welding machine, drilling Machine, etc. We have a variety of tube processing equipment, such as automatic tube bending machine, semi-automatic tube bending machine, double-head tube bending machine, curved arc machine, diameter shrink machine,diameter enlarge mac

With tube-to-tubesheet weld heads, it is possible to achieve consistently high-quality, reproducible welding of tubes to tubesheets, with or without additional wire. The tubes to be welded can be flush with the tubesheet, offset, protruding or behind the tubesheet. The RBK 38 S and the RBK 60 S are our two new tube-to-tubesheet weld heads. The RBK 38 S is a small, handy water-cooled head for welding tubes to tubesheets up to an ID of 36.7 mm, without additional wire. Package includes: — Weld head — Water-cooled hose package, 6 m — Pull bar B — Gas hood ID 35 mm — 0° electrode holder — Transport case Optional: — Div. electrode holders for RBK 38 S — Div. gas hoods for RBK 38 S — Div. spring sleeves and pull bar sets for RBK 38 S

The RBK 60 S is an extremely robust water-cooled weld head for a standard heat exchanger application up to an ID of 60 mm, modified to an ID of 99 mm or 120 mm. The head is pneumatically centred and is available with a rotating wire device and/ or arc voltage control (AVC) as an option. The head can also be used with a pneumatic positioner instead of a balancer. Versions: — RBK 60 S weld head with pneumatic centring, including hose package, 8m, water-cooled — RBK 60 S weld head with pneumatic centring and wire feeder incl. hose package, 8m, water-cooled — RBK 60 S weld head with pneumatic centring, wire feeder and AVC incl. hose package, 8m, water-cooled Package includes: — Weld head — Small torch incl. torch consumables and tungsten electrode Ø 2.4 mm — Water-cooled hose package, 8 m — Pull bar B — Transport case Optional: — Div. spring sleeves and pull bar sets for RBK 60 S — Torches, Balancer, Tube-to-tubesheet positioner...

We offer MIG-MAG and WIG welding with maximum power of electricity 400 A. Our welding machines are KEMPPI and MILLER. We make welding of steel details, tube constructions with length till 6 meters and weight till 3 tones. We also offer spot welding and robotic welding (Fanuc) at details with length till 3 meters and width till 1.5 meters, by one or by two sides. We weld ferrous metals, stainless steel and aluminum. After welding we make cleaning of welding and painting (powder and wet).

Preheating of forging tools Preheating of tubes before welding Preheating before thermal spraying Preheating of moulds

Square tube or rectangular tube, welded, ground grit 240, grade 1.4301, 15-15-1.5 mm

Square tube or rectangular tube, welded, ground grit 400, grade 1.4301, 20-10-1.5 mm

Square tube or rectangular tube, welded, grade 1.4301, 20-10-1 mm

Square tube or rectangular tube, welded, grade 1.4301, 15-15-1.5 mm

Square tube or rectangular tube, welded, grade 1.4301, 10-10-1 mm

Tube round welded,without inspection, not annealed grade 1.4301, 12-1 mm

Tube round welded,without inspection, not annealed grade 1.4301, 10-1.5 mm

Tube round welded,without inspection, not annealed ground grit 240, grade 1.4301, 10-1.5 mm

Tube round welded,without inspection, not annealed grade 1.4301, 10-1 mm

Triangular tube welded, grade 1.4307,. 40-40-40-2.5

Triangular tube welded, grade 1.4301,. 40-40-40-2.5

Tube round welded, not annealed,Tol. EN EN ISO 1127, DIN EN 1027-7 TC1, grade 1.4301, 8-1 mm

Tube round welded, heat treated, Tol. EN EN ISO 1127, DIN EN 1027-7 TC2,TC2, grade 1.4301, 8-1 mm

Tube round welded, heat treated, Tol. EN EN ISO 1127, DIN EN 1027-7 TC2,TC2, grade 1.4301, 6-1 mm

Tube round welded, not annealed,Tol. EN EN ISO 1127, DIN EN 1027-7 TC1, grade 1.4301, 5-0.75 mm

Tube round welded, not annealed Tol. DIN EN ISO 1127, DIN EN 10217-7 TC1, grade 1.4301, 10-2 mm

ideally suited for large coil widths and thicknesses dual arbors for minimal deflection hydraulic wedge type expansion systems highestquality Reel Arbor with maintenancefree bearing and minimal deflection integrated hydraulically powered coil loading system for narrower coils even onesided use possible coil reels as seperate movable components proven support of large rollforming applications especially for the manufacture of welded tubes SHZR Series with variable speed drives via threephase motors and frequency inverter

We can do secondary processing on the tubing. Tubing ends: flanging, expanding, sealing the head, welding, ect. Tubing printing: scale and ring printing. Punch holes: rould hole, elliptical hole, through hole, single side hole, square hole, shaped hole. Tubing shaping: bending, different angles and shapes forming.

RK tube connectors – the flexible alternative to welded connections The clampable tube connectors from RK Rose+Krieger are a cost-efficient solution for the positive and ready detachable connection of a diverse variety of systems – without the need for drilling and welding. Depending on the field of application and the expected load, RK Rose+Krieger offers tube connectors made of plastic (Light Clamps), aluminium (Solid Clamps) or stainless steel (Robust Clamps). The Solid Clamps tube connector system also includes the RK monitor mounting for the fixation and ergonomic adjustment of monitors and touch screens used in industrial applications. Say goodbye to welding – that could be the motto of the clampable RK tube connectors The simple assembly technology of the clamping elements eliminates the need for time-consuming and cost-intensive drilling and welding work.

Energy systems for industrial plants can sometimes be expensive to maintain. This is why we already pay attention to economic solutions during the planning and conception of your plant. Our heating and cooling systems are needs-based, individual solutions for seasonal and user-related requirements. Heat transfer media such as water, air or oils are heated by means of large-capacity water boilers, high-speed steam generators or thermal oil systems. In the heating systems from IFA Technology, the subsequent heat transfer takes place through half-tube coils welded onto the jacket, heat exchangers, heat transfer plates (thermoplates) or electrical heating cables.

Our highly flexible vacuum hoses are produced from longitudinal seam-welded, thin-walled stainless steel tubes, which are hydraulically formed in special-purpose machines. Our vacuum hoses are specifically cleaned after metal forming, during processing protected from uncleanness and prior to dispatch shrink-wrapped. Furthermore, all vacuum hoses will be leak tested prior to dispatch, by means of helium leak testing with up to 10E-8 mbar*l/s.