Company Details

  • Unisite Group Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Trade Company
  • Main Mark: Middle East , West Europe , Americas , Asia , East Europe , Europe , North Europe , Oceania , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001
  • Description:Steel Saw Pipe,Saw Carbon Steel Pipe,Saw Carbon Steel Pipes
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Unisite Group Ltd.

Steel Saw Pipe

,Saw Carbon Steel Pipe,Saw Carbon Steel Pipes

Home > Products > Steel Pipe > Saw Pipe > steel saw pipe welded

steel saw pipe welded

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 100 Bag/Bags
    Delivery Time: 30 Days

Basic Info

Model No.: USA-305

Dimension: As Per Drawing/order

Inspection: Material, Construction, Dimension, Welding Seam, N

Grade: 10#-45#, Q195-Q345, X42-X80, L245-L255 Or Other Ma

Standard: API 5L, BS 1387, GB/T 3091-2001, GB/T9711, ASTM A5

Certificate: API BV

Application: Marine Steel Structure And Dredging Field And Oil

Tolerance: High Accuracy(ISO2768, ISO5817, ISO13920); Detail:

Surface: Sa2.5 Blasted And Two Or Three Layers Painted With

Thickness: 5-60

Steel Saw Pipe: Saw Carbon Steel Pipe

Additional Info

Packaging: bulk package and bulk vessel transportation; frame container package and frame container transportation

Brand: UniSite

Transportation: Ocean,Land

Place of Origin: china mainland(zhejiang)

Certificate: API/BV/ISO

Product Description

Saw Pipe, abbreviations of Submerged arc welding pipe,which is a common arc welding.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 availableproces.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).These pipes mainly used in petroleum and natural gas industry to transport flammable and non-flammable liquid and steel construction.


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.

Features

Welding head
It feeds flux and filler metal to the welding joint. Electrode (filler metal) gets energized here.

Flux hopper
It stores the flux and controls the rate of flux deposition on the welding joint.

Flux
The granulated flux shields and thus protects molten weld from atmospheric contamination. The flux cleans weld metal and can modify its chemical composition also. The flux is granulated to a definite size. It may be of fused, bonded or mechanically mixed type. The flux may consist of fluorides of calcium and oxides of calcium, magnesium, silicon, aluminium and manganese. Alloying elements may be added as per requirements. Substances evolving large amount of gases during welding are never mixed with the flux. Flux with fine and coarse particle sizes are recommended for welding heavier and smaller thickness respectively.

Electrode
SAW filler material usually is a standard wire as well as other special forms. This wire normally has a thickness of 1.6 mm to 6 mm (1/16 in. to 1/4 in.). In certain circumstances, twisted wire can be used to give the arc an oscillating movement. This helps fuse the toe of the weld to the base metal.[3] The electrode composition depends upon the material being welded. Alloying elements may be added in the electrodes. Electrodes are available to weld mild steels, high carbon steels, low and special alloy steels, stainless steel and some of the nonferrous of copper and nickel. Electrodes are generally copper coated to prevent rusting and to increase their electrical conductivity. Electrodes are available in straight lengths and coils. Their diameters may be 1.6, 2.0, 2.4, 3, 4.0, 4.8, and 6.4 mm. The approximate value of currents to weld with 1.6, 3.2 and 6.4 mm diameter electrodes are 150–350, 250–800 and 650–1350 Amps respectively.

company information:

UniSite group was established in a strategic location, Chinese second largest port, Ningbo, which is characterized by visible leadership, vitality, innovation, long-term vision and a sound financial position.

As an international partner, we are specialized in providing comprehensive service of dredging, land reclamation, offshore projects, marine engineering, municipal engineering and environmental remediation projects.

Package and shipping

bulk package and bulk vessel transportation

frame container package and frame container transportation

photos of our Steel Saw Pipe for sale

Saw Carbon Steel Pipe Saw Carbon Steel Pipes price Saw Carbon Steel Pipes Steel Saw Pipe

With professionalism, vitality, innovation, respect, team spirit, UniSite culture (corporate values, corporate philosophy and behavior shaping) is continuously developing, along with our company from its foundation.

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