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R & D Achievements

              The scientific and research projects carried out by HYST and the products developed by the company have won 45 awards of various levels, including 2 national-level awards and 18 provincial-level awards.

List of Scientific and Technological Awards of HYST

NoName of the ProjectAward
1Research and application of combined blowing technology in electric-arc furnace steelmaking Second prize of National Scientific and Technological Advance Award in year of 2016
2First prize of National Metallurgical Scientific and Technological Award in year of 2015
3P91 seamless steel tubes and manufacturing methodExcellence prize of National Patent Award in year of 2015
4First prize of Patent Award of Hunan Province in year of 2015
5Key technology and application of pipe die molding of centrifuge nodular cast iron pipe Second prize of Technology Invention Award of Hunan Province in year of 2019
6Development of oil casing with high strength and high toughness used in ultra-deep wellSecond prize of Scientific and Technological Advance Award of Hunan Province in year of 2018
7Development of  steel pipe used in ultra-low temperature below -100℃ and its key control technoloSecond prize of Scientific and Technological Advance Award of Hunan Province in year of 2018
8Research and application of the economy cleanliness of high-quality special seamless steel tubesSecond prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
9First prize of Scientific and Technological Advance Award of Hengyang City in year of 2010
10Key technology and application of overall optimized iron ore sintering processSecond prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
11Research and application of combined blowing technology and waste heat recovery technology in electric-arc furnace steelmaking Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2016
12First prize of Scientific and Technological Advance Award of Hengyang City in year of 2015
13Development of 10Cr9Mo1VNbN(SA-335 P91)large-diameter and thick-walled seamless steel tube used for super (super) critical thermal power units  Second prize of Scientific and Technological Advance Award of Hengyang City in year of 2012
14Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2015
15Development of steel tubes used for high-end buildingThird prize of scientific and technological advance of Hunan Province in year of 2017
16Research and manufacturing of new type of N80 tubing with high toughnessThird prize of Scientific and Technological Advance Award of Hunan Province in year of 2007
17First prize of Scientific and Technological Advance Award of Hengyang City in year of 2007
18Development of anti-corrosion line pipes Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2009
19First prize of Scientific and Technological Advance Award of Hengyang City in year of 2009
20Development of HSM-1 premium connectionThird prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
21Second prize of Scientific and Technological Advance Award of Hengyang City in year of 2010
22A heat-treatment method for low carbon manganese steelSecond prize of Patent Award of Hunan Province in year of 2018
23The deep desulfurization slag system containing Ba0 and Li20 and the method of manufacturing ultra low sulfur steel with the slag system Second prize of Patent Award of Hunan Province in year of 2014
24Horizontal continuous casting electromagnetic stirring technologySecond prize of Patent Award of Hunan Province in year of 2011
25Method of processing electric furnace smelted 10Cr9Mo1VNbN ferrite heat resistance steel into round billet through horizontal continuous castingSecond prize of Scientific and Technological Advance Award in year of 2013
26Gold prize of first Patent Award of Hengyang City in year of 2013
27Metal sealed thread fittings with variable cones and the oil casing and couplings made of the thread fittingsThird prize of Patent Award of Hunan Province in year of 2012
28Development of hot-rolled seamless square tubesFirst prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2017
29Development of high-performance seamless steel tubes used for perforating gunsThird prize of metallurgical scientific and technological award of Hunan Province in year of 2017
30Research and manufacturing of C90 anti-corrosion tubingFirst prize of Scientific and Technological Advance Award of Hengyang City in year of 2006
31Research and manufacturing of K55、N80-1 finished casingFirst prize of Scientific and Technological Advance Award of Hengyang City in year of 2008
32Research and manufacturing of K55、N80-1 finished casingFirst prize of Scientific and Technological Advance Award of Hengyang City in year of 2008
33Development of HSM-2 premium connectionFirst prize of Scientific and Technological Advance Award of Hengyang City in year of 2011
34Development of gas cylinder tube made of alloy steelSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2008
35Development of HSM770 crane boom tubeSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2009
36Development of hollow mandrel tubesSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2011
37Development of directly connected casing connectionSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2013
38Development of large die tubesSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2013
39Development of large volume gas cylinder(gas cylinder used on trailer)Second prize of Scientific and Technological Advance Award of Hengyang City in year of 2014
40Research and development of hot-rolled seamless square tubed used for high-end buildingSecond prize of Scientific and Technological Advance Award of Hengyang City in year of 2014
41Steel tubes and the method of online quenchingSecond prize of Technological Invention Award of Hengyang City in year of 2016
42Research and manufacturing of new type of chord tube used for craneThird prize of Scientific and Technological Advance Award of Hengyang City in year of 2007
43Research and Manufacturing of HSM 890 crane boom tubesThird prize of Scientific and Technological Advance Award of Hengyang City in year of 2010
44Research and development of seamless steel tubes used for maritime engineeringThird prize of Scientific and Technological Advance Award of Hengyang City in year of 2015
45Oil tubing thread connection with thread pitch as 4 1/2 inch per inch  Excellence prize of first Patent Award of Hengyang City in year of 2013

 

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