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Tongyuan Pipe Manufacturing Co.,Ltd professional producing Large O.D seamless steel pipe,large O.D SSAW pipe,hot dip galvanized pipe, ERW pipe.Alloy steel, stainless steel, steel pipes, pipe fittings business professionals. Specializing in the production of steel pipe fittings series about: national standard, American Standard, the Japanese standard, the standard German, elbow, reducer, the three links, pipe caps, flange, and so on. Pipe scope of the production: DN15mm-1600mm pressure PN0.25-250Mpa 10 degrees, 15 degrees 45 degrees, 90 degrees, 180 degrees, 360 degrees, 1 times, 1.5 times and 3 times, 5 times Standards for SMLS pipe : GB/T8162 GB/T8163 GB/T3087 ASTM A106、A53、 API 5L Gr.B 、A179-C、A210-C ; for SSAW pipe:SY/T5037 GB/T9711 for welded pipe : GB/T3091-2001 GB/T9711.1-1997 API 5L 5CT ASTM A53)

   本公司生產(chǎn)各種規(guī)格型號(hào)碳鋼、合金鋼、純鋁無縫彎頭、三通、四通、異徑管、管帽等。鋼板制對(duì)焊管件規(guī)格齊全，有縫對(duì)焊彎頭、三通、異徑管最大可生產(chǎn)￠2020mm。本公司擁有一流的生產(chǎn)設(shè)備。冷成型、熱擠壓、鍛壓、焊接、熱處理及理化、金相、探傷等達(dá)國內(nèi)先進(jìn)水平。