Sell Superhigh Pressure Pipes

Place of Origin	China

Model No.:TSG-CAYGG
Product Origin:China
Brand Name:NHIC
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Description:Super-high-pressure steel pipes are key parts in petrochemical industry, such as in pipe reactor, pipes heat exchanger and pipelines of high-pressure polyethylene production unit. The materials used for the manufacture of these pipes are steels G4335V, AISI4340 and AISI4333M. The working pressure of a super-high-pressure steel pipe is 100~350Mpa; and working temperature 200~350℃°C. At present, NORHEINCO is capable for producing a variety of super-high-pressure steel pipes of more than 40mm in I.D. and 10,000mm in length, among which the pipes of 40.3mm in I.D., 103.0mm in O.D. and 8,100mm in length were given the title of "National Class New Product" in 1996. These super-high-pressure steel pipes are made of ESR steel forging, followed by quenching & tempering and finish machining. Their quality comes up to the advanced level of similar products in world market. Their successful development allows us to have possibilities to utilize them as ideal products to take the place of those ones we had to import from abroad.