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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 71 awards of various levels, including 2 national-level awards and 29 provincial-level awards.

List of Scientific and Technological Awards of HYST

No Name of the Project Award
1 Research and application of combined blowing technology in electric-arc furnace steelmaking Second prize of National Scientific and Technological Advance Award in year of 2016
2 First prize of National Metallurgical Scientific and Technological Award in year of 2015
3 P91 seamless steel tubes and manufacturing method Excellence prize of National Patent Award in year of 2015
4 First prize of Patent Award of Hunan Province in year of 2015
5 Key technology and application of steel for oil and gas exploitation and transportation under extreme conditions  First prize of Scientific and Technological Advance Award of Hunan Province in year of 2022-2023
6 Key technology and industrial application of functional design and precise control of inclusions First prize of Scientific and Technological Advance Award of Hubei Province in year of 2023
7 Strain design technology and engineering application of casing string in heavy oil steam thermal recovery wells First prize of  Technological Invention Award of China's Petroleum and Chemical Automation Industry in year of 2022
8 Development and application of key technology of seamless steel pipe for high-end construction machinery Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2022-2023
9 Development and application of key steel-making technology of high-strength and high-toughness steel used in deep-sea pipeline Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2020
10 Key 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
11 Development of oil casing with high strength and high toughness used in ultra-deep well Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2018
12 First prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2018
13 Development of  steel pipe used in ultra-low temperature below -100℃ and its key control technology Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2018
14 Second prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2018
15 Research and application of the economy cleanliness of high-quality special seamless steel tubes Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
16 First prize of Scientific and Technological Advance Award of Hengyang in year of 2010
17 Key technology and application of overall optimized iron ore sintering process Second prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
18 Development and industrial application of key technology of seamless steel pipe for high performance and large tonnage construction machinery Second prize of Metallurgical Science and Technology Award in year of 2024
19 Key technology and application of developing high strength and toughness deep-sea line pipe  Second prize of Science and Technology Award of China Steel Structure Association in year of 2024
20 Development and application of high efficiency and low carbon electric arc furnace steelmaking control model Second prize of Invention and Innovation Award of 
China Association of Inventions in year of 2024
21 Key forming technology and application of non-tempered hot rolled seamless square tube for high-end axle Second prize of Science and Technology Award of China Steel Structure Association in year of 2023
22 Key technology and application of seamless steel pipe for oil and gas production in complex and extremely harsh environment Second prize of National Metallurgical Scientific and Technological Award in year of 2022
23 High quality steel pipe multi-function and efficient quenching technology and equipment Third prize of Scientific and Technological Advance Award of Shanxi Province in year of 2023
24 Third prize of Science and Technology Award of Mechanical Industry in year of 2022
25 Research 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
26 First prize of Scientific and Technological Advance Award of Hengyang in year of 2015
27 Development 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 in year of 2012
28 Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2015
29 Development of steel tubes used for high-end building Third prize of Scientific and Technological Advance of Hunan Province in year of 2017
30 Research and manufacturing of new type of N80 tubing with high toughness Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2007
31 First prize of Scientific and Technological Advance Award of Hengyang in year of 2007
32 Development of anti-corrosion line pipes Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2009
33 First prize of Scientific and Technological Advance Award of Hengyang in year of 2009
34 Development of HSM-1 premium connection Third prize of Scientific and Technological Advance Award of Hunan Province in year of 2010
35 Second prize of Scientific and Technological Advance Award of Hengyang in year of 2010
36 Development and application of threaded connection structure of oil and gas pipe string for deep earth engineering Third prize of Metallurgical Science and Technology Award in year of 2024
37 A heat-treatment method for low carbon manganese steel Second prize of Patent Award of Hunan Province in year of 2018
38 The 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
39 Method of processing electric furnace smelted 10Cr9Mo1VNbN ferrite heat resistance steel into round billet through horizontal continuous casting Second prize of Patent Award of Hunan Province in year of 2013
40 Gold prize of first Patent Award of Hengyang in year of 2013
41 Horizontal continuous casting electromagnetic stirring technology Second prize of Patent Award of Hunan Province in year of 2011
42 Roller device for square tube, squareness setting machine for square tube containing the device and production method of square tube  Third prize of Patent Award of Hunan Province in year of 2019
43 Metal sealed thread fittings with variable cones and the oil casing and couplings made of the thread fittings Third prize of Patent Award of Hunan Province in year of 2012
44 Key technology and application of high-end non-quenching and tempering hot-rolled seamless square tube First prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2022
45 Development of Anti-CO2 corrosion 13Cr casing and tubing  Second prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2022
46 Development of S890 large-diameter oil cylinder pipe with high strength Second prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2022
47 Measures for reducing element segregation in continuous-casting billet Third prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2022
48 Development and key control technology of P92 steel pipe ssed for ultra-supercritical power station boiler  First prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2019
49 Research and development of line pipe for deep-sea submarine use First prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2019
50 Development of high-strength and high-toughness steel pipe for crane jib Second prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2019
51

 Development of 110ksi corrosion resistant casing and tubing

Third prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2019
52  Development of steel pipe for hollow mandril  Third prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2019
53 Development of steel pipe for drill rod rotary digging machine Second prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2018
54 Development of hot-rolled seamless square tubes First prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2017
55 Development of high-performance seamless steel tubes used for perforating guns Third prize of Metallurgical Scientific and Technological Award of Hunan Province in year of 2017
56 Research and manufacturing of C90 anti-corrosion tubing First prize of Scientific and Technological Advance Award of Hengyang in year of 2006
57 Research and manufacturing of K55、N80-1 finished casing First prize of Scientific and Technological Advance Award of Hengyang in year of 2008
58 Research and manufacturing of K55、N80-1 finished casing First prize of Scientific and Technological Advance Award of Hengyang in year of 2008
59 Development of HSM-2 premium connection First prize of Scientific and Technological Advance Award of Hengyang in year of 2011
60 Development of gas cylinder tube made of alloy steel Second prize of Scientific and Technological Advance Award of Hengyang in year of 2008
61 Development of HSM770 crane boom tube Second prize of Scientific and Technological Advance Award of Hengyang in year of 2009
62 Development of hollow mandrel tubes Second prize of Scientific and Technological Advance Award of Hengyang in year of 2011
63 Development of directly connected casing connection Second prize of Scientific and Technological Advance Award of Hengyang in year of 2013
64 Development of large die tubes Second prize of Scientific and Technological Advance Award of Hengyang in year of 2013
65 Development of large volume gas cylinder(gas cylinder used on trailer) Second prize of Scientific and Technological Advance Award of Hengyang in year of 2014
66 Research and development of hot-rolled seamless square tubed used for high-end building Second prize of Scientific and Technological Advance Award of Hengyang in year of 2014
67 Steel tubes and the method of online quenching Second prize of Technological Invention Award of Hengyang in year of 2016
68 Research and manufacturing of new type of chord tube used for crane Third prize of Scientific and Technological Advance Award of Hengyang in year of 2007
69 Research and Manufacturing of HSM 890 crane boom tubes Third prize of Scientific and Technological Advance Award of Hengyang in year of 2010
70 Research and development of seamless steel tubes used for maritime engineering Third prize of Scientific and Technological Advance Award of Hengyang in year of 2015
71 Oil tubing thread connection with thread pitch as 4 1/2 inch per inch  Excellence prize of first Patent Award of Hengyang in year of 2013