Why does China use iron instead of stainless steel for its railway tracks?
Why does China use iron instead of stainless steel for its railway tracks?China's railway construction, from the birth of the Shanghai Public Tramway in 1861 to the nationwide railway network today, has spanned over a century, witnessing technological advancements and the changing times. Throughout this long development process, the materials used for railway tracks have evolved from cast iron to steel and then to high manganese steel...
All-Steel Towers: A Sunset in the Wind Power Market?
All-Steel Towers: A Sunset in the Wind Power Market?All-steel towers were once the go-to choice for the wind power industry. However, as wind turbine capacities continue to climb and blade lengths increase, the "golden age" of all-steel towers seems to be coming to an end...
How dangerous is the transportation of steel coils when you starve to death without pulling them? Why do truck drivers avoid it?
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A Steel Dragon Crossing Mountains and Rivers - Inventory of Key and Difficult Projects of Yawan High Speed Railway
Original Title: Steel Dragon Crossing Mountains and Rivers - Inventory of Key and Difficult Projects of Yawan High Speed RailwayThe Yawan High Speed Railway, which connects Jakarta, the capital of Indonesia, with Bandung, the capital of West Java Province, officially opened on the 2nd. This "steel giant dragon" that travels through mountains and rivers on Java Island has once again polished the golden business card of "China's high-speed rail"...
88000 tons of steel from Zhanjiang "Zhanjiang Steel Thickness" adds strength
Source: Zhanjiang Daily - Zhanjiang News NetworkRecently, the first steel box girder of the Huangmaohai Bridge, the world's largest span highway three tower cable-stayed bridge - the Huangmaohai Cross Sea Channel Project, was successfully lifted, marking the official opening of a new chapter in the construction of the bridge's upper structure. It is worth mentioning that Zhanjiang Iron and Steel supplied 88000 tons of steel in this project, mainly used in the production of steel box girders, actively supporting the "steel backbone" of an important cross sea channel in Guangdong Province...
Bull! Daye Special Steel Manufacturing Set a World Record
12thManufactured with special steel materials developed by Daye Special SteelMain bearing of shield tunneling machine with a diameter of 8.61 metersOffline in ChangshaMain bearing of shield tunneling machine with a diameter of 8...
You break the chip, I break the steel! China breaks the Western monopoly for 30 years, and now it's Europe and America's turn to get stuck
Shen Yan CaseThe article was originally created and published by the headline of the Shen Yan case. Please do not plagiarize or reprint itThe 2023 Hangzhou Asian Games has come to an end, and the new technologies exhibited by China at this Asian Games have also left foreign friends stunned...
Supporting the construction of the country's first "ten thousand meter deep well" with a load-bearing capacity exceeding the usage requirement by more than 30%, using steel casing
Hunan Daily, October 8th (Reporter Wang Liang, Correspondent Zhou Jinyun) From October 2nd to 5th, Henggang's third-generation special casing was successfully lowered into the first "ten thousand meter deep well" in the country, CNPC Tarim Oilfield's Deep Taco 1 well, setting a record for the deepest casing of the same specification in China.(On site at the well...
Hunan Daily | Henggang Steel Pipe Assists Deep Well Drilling in China's Wanmi Oilfield
Hunan Daily, October 8th (Reporter Xu Derong, Correspondent Zhou Jinyun) Hengyang Hualing Steel Pipe Co., Ltd...
40000 tons of steel cable lifting for the world's largest span suspension bridge in mountainous areas
The Jinsha River is the upper reaches of the Yangtze River, flowing through four provinces: Qinghai, Tibet, Sichuan, and Yunnan. The flow is steep and the river is breathtaking...
The steel truss roof of the North Station Building of Changde Station has been successfully lifted! Appearance design prototype display
Replay suspend 00:04 / 00:30 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos Construction site.The appearance design of the North Station Building of Changde Station, featuring "Peach Blossoms Blooming and Wuling Soaring", is emerging in its embryonic form...
Investigation on Steel Cable Breakage of Shenzhen Bay Bridge - Deadly Dust
On July 25, 2021, a major construction bridge deck collapse occurred in Zhuhai, Guangdong Province.At 8 o'clock in the morning, the sun shone onto the sea, and construction work was underway on the Jinhai Bridge...