Technical barriers related to that of stainless steel pipe thread analysis

　　Description of technical barriers of stainless steel threaded fittings:

　　China's oil and gas pipeline construction of X70, X80, X100 high steel grade stainless steel screw thread pipe fittings is applied more and more widely, thermal power industry will be in “1025” period entered the supercritical and ultra supercritical generating units of the era of, this also means that will be more and more used in pipeline of new thermal power construction project P91, P92 steel thread orchestral, chemical industry, the scale of production, and promotion of hydrogenation technology, driven by chemical industry of 347h, 316LMOD, inconel600, Incoloy800, HastelloysC-276, titanium, zirconium, double metal composite pipe demand more and more vigorous.

　　Analysis of stainless steel screw thread pipe fittings which requires participation in the downstream market of fittings market stainless steel screw thread pipe fittings production enterprises must have high grade steel X70, X80, X100 steel, P91, P92 alloy steel processing manufacturing capacity, and 347h, 316LMOD, inconel600, Incoloy800, HastelloysC-276, titanium, zirconium, double metal composite pipe processing manufacturing capacity. The high-end fittings industry will be difficult to enter the stainless steel screw thread pipe fittings do not have these processing enterprises.