Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association


310S high-temperature resistant stainless steel pipe


Stainless steel pipe |

310 s is austenitic stainless steel nickel chrome has a very good oxidation resistance, corrosion resistance, because higher percentage of chromium and nickel, 310 s have much better creep strength and under high temperature can continue to work, good resistance to high temperature sex.

Density: 8.0 g/cubic centimeters, the solid solution process after the mechanical properties: yield strength, tensile strength: 205:520, elongation acuity 40, hardness testing: more than 187, HRB HBS more than 90, more than 200 HV

310 S stainless steel is suitable for the production of furnace with the highest working temperature component, 1200, 1150 continuous working temperature.


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