Product Introduction
      Two-wire, double-spiral submerged arc welding pipe is in flux layer arc welding under way between the use of
welding wire and flux in the flux layer burning arc under the heat, melt Flux and base metal wire and metal forming.
Production Sales 219-1820 X5 - 14MM (Spiral Pipe), the products use American Lincoln welder full automatic duplex
SAW Next, the implementation of the international GB/T9711.1--1997 and oil and natural gas industry-standard
SY/T5037-2000, SY / T5040-92 production is also equipped with X-ray, ultrasound and hydrostatic pressure for full
automatic detection, the products are widely used in water engineering, petrochemical industry, chemical industry, power
industry, agricultural irrigation, urban construction, is China's 1990s the development of one of 20 key products.
      Liquid used for transportation: water supply, water drainage. For gas transportation use: gas, steam, liquefied
petroleum gas. A structure used: for piling pipes, as pillars; terminals, roads, building structure using the. Spiral pipe
material for Q235, may join the optional material needs of its customers. (Spiral Pipe) standards based on SY/T5037 and GB/T9711.1 national standard production and testing. Length Length usually 12000 ± 500mm, but also can produce
different length of the pipe. Product quality is stable and reliable, welcome friends to buy.
Steel pipe length:
May 5.8 meters Length, 6 meters Length, and up to 12 meters Length, between Length can be arbitrary.
Anticorrosive paint surface coated steel pipes, plastic protective device with two ends (of the cap), as required Chamfer (chamfering, inverted groove).
Packaging: wooden box, wooden planks, bags.
Price: specific price must be in accordance with specifications, standards, the number of the other proposed.

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