3d豹子中奖104万

About us

Located in Yanshan Development Area in Hebei province of China, Cangzhou Haihua Steel Pipe Co.,Ltd, is the leading manufacturing and supplier of steel pipe (seamless pipes). Our grades available but not limited to products are ASTM, API, JIS, DIN and GB, to list some as follows:
1. Seamless steel pipe including cold drawn, hot rolled, hot expanding pipes as well as hydraulic pipes.
2. LSAW steel pipe, ERW steel pipe, SSAW steel pipe.
3. Dredging pipe, centrifugal cast pipe, galvanized steel pipe.
3d豹子中奖104万 Those seamless pipes made from Q235B, 16Mn, X42, X52, ASTM A106/A53 GRB, are widely used in fluid transportation, gas, petroleum, water transferring, steel structural, low and medium pressure boiler, petroleum, thermoelectricity, shipbuilding, piling, bridge, and also used as water steel pipeline, natural gas pipeline, petroleum pipeline and construction field.

Main Products
  • Cold Drawn Steel PipeWe can classify the seamless steel pipes as cold drawn seamless pipe and hot rolled seamless pipe ...
  • Seamless Steel PipeThe seamless steel pipe, as a kind of frequently-used products in industrial sectors, is widely used in the ...
  • Hot Rolled Steel PipeThe hot rolled steel pipe (hot rolled seamless tube) is manufactured through automatic continuous ...
  • SSAW Steel PipeThe SSAW steel pipe, with the full name of spiral submerged arc welding steel pipes, is a kind of seamless steel ...
  • Fluid Transportation PipeOur fluid seamless steel pipe are widely used for fluid transport, water conveying (sewage water discharge ...
  • Seamless Line PipeThe seamless line pipe(pipeline tubes)are used to transport oil and gas, water, mineral slurry and other ...
  • LSAW Steel PipeThe LSAW steel pipe (longitudinal submerged arc welded pipe) is a kind of seamless pipe...
Application
oil-extraction Gas-pipeline Water-pipeline
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