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pipe manufacture

2016-03-14 18:48:50   COMMENT:0 HITS:

  STR is a famous brand in china. Our pipe manufacture mainly  supply seamless steel pipes, spiral  steel pipes, welded steel pipes and oil pipes. we can follow the standard of GB/T8163-2008, GB/T8162-2008, GB3087-2008, GB5310-2009, GB6479-2013, GB/T17396-2009,GB/T9711-2001/ API Spec 5L, API 5L PLS1/PLS2,  ASTM B36.10M-1996,DIN17175 ST45-III, DIN17440,BS EN 10255, SY/T5037-2012, SY/T5040-2012,  BS1387,BS1139, BS EN10219, GB/T3091,ASTM A53,ISO65, ASTM A500,BS EN10296-2006, JIS G3460, JISG3444-2006, JISG3445-2006, etc - See more at: http://www.strpipeline.com/#sthash.2S717HvS.dpuf

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