We are offering pipe bends. Hebei yihai pipeline co., ltd. Produces all kinds of bend pipe. material: chinese gb5310: 20g, 12grmo, 15grmo, 12gr1mov, 10grmo910;american asme: sa335-p11, p12, p22, p91;german din17175: st45.8iii etc.American api standard: x60x70x80, x100 etc american api standard of x60, x70 and x80 and x100 gas tube, etc natural gas pipeline. Usage: widely used in the core part of high temperature and high pressure in thermal power, oil refining, chemical industry fileds and so on; the long distance petroleum and natural gas transportation. Note: can be produced according to user's requirements.
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