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13/11/2025

ShanSteel Group successfully trial-rolled lightweight thin-walled H-beams meeting national standards and high-strength H-beams meeting European standards.

ShanSteel Group has successfully developed China's lightest and thinnest national standard H-beams and high-strength European standard H-beams, achieving mass production. This demonstrates its advanced technological capabilities and significantly enhances its market competitiveness.

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11/11/2025

The 40th Anniversary Commemorative Conference and the First Session of the Ninth Membership Congress of the Cold-Formed Steel Branch of the China Steel Structure Association were held in Beijing.

The Cold-Formed Steel Branch of the China Steel Structure Association successfully convened its 40th Anniversary Commemorative Conference and the First Session of the Ninth Member Representative Assembly in Beijing. The meeting featured in-depth discussions and outlooks on the industry's four-decade achievements and future development pathways toward high-end, green, and intelligent manufacturing.

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01/08/2025

Shanxi Jianlong Delivered the First Batch of Textured Color-Coated Steel Plates to Customers

Recently, Shanxi Jianlong delivered its first batch of textured color-coated steel products to a customer for use in a steel structure project. The excellent surface texture and product quality, along with superior processability, have been highly praised by the customer.

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05/03/2025

Shanxi Jianlong Successfully Developed Prepainted Steel Sheets for Steel Structure Buildings

Recently, Shanxi Jianlong has successfully developed the structural grade prepainted steel sheet TS350GD+AZ.

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05/07/2024

KISC technical transformation project has been put into production!

With the switching of the flue valve, the flue gas entered the desulfurization system. The ultra-low emission technical transformation project of the flue gas from the steel rolling heating furnace of KISC officially entered the trial production stage and successfully put the entire line into production.

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Answers

We plan to purchase a batch of hot-dip galvanized steel sheets. Given that our previous suppliers failed to meet our material performance requirements, we have strict standards for the corrosion resistance, galvanized layer quality, and processing performance of the sheets this time. Can you provide a detailed material certificate that meets the relevant standards to ensure that the chemical composition and mechanical properties are up to standard? Can you guarantee the bending performance? We need to confirm that when the sheet metal is processed at a specific bending radius, there will be no zinc layer peeling or micro-cracks.
Why should an arch be reserved during the construction of corrugated culverts?
Corrugated culverts buried in ordinary soil foundations often experience a certain degree of subsidence after a period of time, and the subsidence is usually greater in the middle of the pipe than at both ends.
Therefore, the corrugated culvert pipes laid under the embankment should have an upward pre-camber in the middle. The pre-camber is determined by a comprehensive consideration of factors such as the potential settlement of the foundation, the longitudinal slope of the culvert bottom, and the height of the fill. It is usually 0.3% to 1% of the pipe length, and the maximum is no more than 2%, to ensure that no depression or landslide occurs in the middle of the pipe.
Hi, I'm sourcing steel rebar, HRB400 grade. Diameter 8mm, 12mm, 16mm, length 12 meters. Need 200 to 500 metric tonnes FOB China. What's your rock-bottom price, delivery time, and can you send samples?
We have contacted you via email and website message regarding your required HRB400 steel bars (8/12/16mm x 12 meters). Based on your purchase quantity of 200 to 500 metric tons and FOB delivery terms at major Chinese ports, our professional purchasing team will directly calculate costs for you and provide the most competitive comprehensive solution.

Please confirm the following information: Precise purchase quantity: Please provide your planned minimum order quantity (e.g., 300 tons or 500 tons) so we can give you the most accurate quote.
Target port of shipment: Please inform us of your preferred major Chinese ports (e.g., Tianjin Port, Shanghai Port, Qingdao Port, etc.) so we can calculate the accurate FOB costs.
Sample requirements: We can immediately coordinate and send standard samples from our partner steel mills' inventory according to your requirements. Please provide your detailed mailing address and contact information.
Upon receiving the above information, our team will send you a formal quotation via email as soon as possible, and detailed delivery date.

You can reply to the email or provide additional information through the official website's message board.


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