Recently, Lan Shengyong, General Manager of the Project Department of Zhonglin Luqiao Group’s Zhuozhou Branch, took over the HOVA60 mining dumper's gold key from Li Hongwei, Deputy General Manager of China National Heavy Duty Truck Corporation. At this point, the HOVA60 mining dump truck officially entered Fujian Province. market.
In 2009, China National Heavy Duty Truck Corporation began to develop the Fujian market, including setting up offices, developing dealers, service stations, and building franchised stores. In that year, it achieved sales of 12 dock cars, 10 all-wheel-drive vehicles, and 14 special vehicles. In 2010, it began to pay attention to reclamation projects and mineral resources development projects in Fujian Province. It has gradually gained users' approval by visiting a large number of users, providing trial vehicles, and continuously improving and upgrading according to user requirements. Zhonglin Luqiao Group purchased 17 HOVA60 mining dump trucks at one time and signed a strategic cooperation agreement with China National Heavy Duty Truck Corporation.
In the symposium, the representative of Zhonglin Luqiao Group introduced the use of trial vehicles. Zijin Mining, Shunchang Mining and other users set up cars on site and have signed 22 HOVA60 mining trucks.
According to reports, the HOVA60 series mining dump truck produced by CNHTC and the Jinan Special Vehicle Company is a real-world mine dump truck developed and researched in China. Its cost-effectiveness combines the characteristics of large-scale mining vehicles and ordinary road dump trucks: Adopting a reinforced wide-body equal-width trapezoidal frame, it is suitable for the operation requirements of open-pit mines with complex and bad road conditions, ensuring lateral stability and safety, and at the same time adapting to the needs of large-scale excavation equipment, improving the loading efficiency and overall operation. Benefits: The first use of the skeleton skin structure in the driver's cab in China has ensured high driving safety; the use of reinforced engineering-dedicated wide-body cast steel two-stage deceleration dual-tire drive provides high load-bearing capacity and high speed ratio. Poor road conditions and climbing requirements.
Since the HOVA60 mining truck has been put on the market for a long time, it has been used for a long time in a large number of mining areas. Users fully recognize that they have the wide body stability and safety of large-scale mining vehicles. The vehicle performance is excellent, and equipment investment is greatly reduced. After an open-pit coal mine in Ordos is compared, all HOVA60 mining vehicles are now used for open-pit mining and transportation. The economic benefits, safety indicators and management of coal mines have therefore reached a level and become a model for the local government. Many local coal mining companies go to observe and learn. . In mining areas such as Yunnan, Shanxi, Ningxia and Northeast China, HOVA60 series mining vehicles are considered as the preferred transportation equipment for mining.
Super duplex stainless steels are generally more complex, more highly alloyed materials with PREN (Pitting Resistance Equivalent number) = 40.0 and offer even higher strength and corrosion resistance making them suitable for very demanding applications such as offshore marine engineering.
Trade Name
UNS
Super Duplex Industry Specifications
Chemical Composition
Min.Tensile
Min.Yield
Elongation
SAF 2507®
UNS S32750
ASTM A182 F53, A240, A276, A479, A789, A790, A815, A928, A988
C 0.030 max
116
80
15
UNS S32760
ASTM A182 F55, A240, A276, A314, A473, A479, A789, A790, A815, A928, A988
C 0.03 max
109
80
25
UNS S32750 & UNS S32760
(KSI)
(KSI)
%
SAE J405
Cr 24.0-26.0
Cu 0.5 max
Mn 1.20 max
Mo 3.0-5.0
N 0.24-0.32
Ni 6.0-8.0
P 0.035 max
S 0.020 max
Si 0.8 max
SAE J405
Cr 24.0-26.0
Cu 0.5-1.0
Mn 1.0 max
Mo 3.0-4.0
N 0.2-0.3
Ni 6.0-8.0
P 0.03 max
S 0.01 max
Si 1.0 max
W 0.5-1.0
Super Duplex Steel Tube,Super Duplex Steel Pipe,Super Duplex Stainless Steel Tube,Super Duplex Stainless Steel Pipe
Zhejiang Max Stainless Steel Co.,Ltd , https://www.cnstainlesstube.com