Royal Steel India
Royal Steel India
Gota, Ahmedabad, Gujarat
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SAW Pipe

Prominent & Leading Manufacturer from Ahmedabad, we offer submerged arc welded pipe, saw pipe and spiral submerged arc welded pipes.

Submerged Arc Welded Pipe

Submerged Arc Welded Pipe
  • Submerged Arc Welded Pipe
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Product Details:

MaterialQ235-Q345, L175-L485, SS400, 16Mn, L290-L360 or according to the customer's requirements.
Pipe CoatingHDPE/ 3PE/ 3PP/ Pipe cement mortar lining
Mill Test CertificateEN 10204/3.1B
Third party inspectionSGS, BV, Lloyds etc.

SAW is normally operated in the automatic or mechanized mode, however, semi-automatic (hand-held) SAW guns with pressurized or gravity flux feed delivery are available.

The process is normally limited to the flat or horizontal-fillet welding positions (although horizontal groove position welds have been done with a special arrangement to support the flux).

SAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard. These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction.

Size range:

 

(O.D×Wall Thickness)mm×Length(mm)219-3200mm×5-30mm x 12000mm+500mmIn addition to above specification, the pipes can be produced according to customer’s requirements.

Execute Standard:ASTM A252-89 WELDE AND SEAMLESS STEEL PIPE PILES API SPEC 5L Specification for Line PipeGB/T9711.1 Petroleum and natural gas industries—Steel pipe for pipelines—Technical delivery conditionsSY/T5037 Spiral submerged arc welded pipe for low pressure liquid transportation


Mainly usage:

Spiral welded steel pipes are widely used in Oil, Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general purposes by means of their wide size range.

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SAW Pipe

SAW Pipe
  • SAW Pipe
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Product Details:

Unit Pipe Length9 meter, 6 meter, 3 meter, 18 meter
Size2 inch, 1 inch, 3/4 inch, 3 inch, 1/2 inch

We are engaged in manufacturing and supplying a wide array of SAW Pipe. These are manufactured from high-quality material. Moreover, the offered pipes are tested on various parameters so as to ensure their flawlessness and corrosion resistance.

 

Application area:

  • Evaporator
  • Oil & gas industry
  • Condenser
  • Heat exchanger
  • Feed water heater
  • Drainage & Sewage
  • Cooler
  • Heater & fin tubes
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Spiral Submerged Arc Welded Pipes

Spiral Submerged Arc Welded Pipes
  • Spiral Submerged Arc Welded Pipes
  • Spiral Submerged Arc Welded Pipes
  • Spiral Submerged Arc Welded Pipes
  • Spiral Submerged Arc Welded Pipes
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Spiral welded pipe production by submerged arc method is based on using tandem welding technique for joining inside and outside coil edges, which have been trimmed and beveled by carbide milling for high quality weld structure.

Welding of hot rolled steel coils takes spiral form after passing through preforming and forming rolls. Excellent exterior weld quality at high production speeds is provided by double submerged arc welding process. Manufactured pipes are cut to the desired lengths at the exit of the pipe machine. Pipe ends are beveled by means of carbide machining for accurate on-site welding.

After the pipe is conveyed to hydrostatic testing and off-line ultrasonic testing and/or real time X-ray inspection, the pipe will be subject to final inspection for the compliance to customer requirements.

Starting from incoming control up to the final inspection stage; entire process is monitored and supported by computerized system. Traceability is achieved by input controls and barcodes through entire production lines.

Application Areas

Spiral welded steel pipes are widely used in Oil, Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general purposes by means of their wide size range.

Widely preferred longer lengths up to 18,5 m. considerably decreases the cost of pipeline construction resulting in less number of girth welds compared to shorter pipe lengths

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Reach Us
Chetan (Proprietor)
B-57, Harbholenath Park Society G. I. D. C.
Gota, Ahmedabad- 380026, Gujarat, India



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