The company has CCS AH40 high tensile steel plate advanced production equipment and machining technology, excellent marketing team and domestic regional channel partners, and sound management plan for product market development and after-sales service. After years of cooperation experience CCS AH40 high tensile steel plate, we have accumulated a large number of customers at home and abroad, and won unanimous praise.
We have transportation department and shipping department to coordinate logistics and delivery. Seamless connection between inland transportation and sea transportation ensures smooth delivery, saves transportation time and delivers goods in the first time. During the sea transportation, we will update the freight progress for customers on a regular basis, so as to facilitate the tracking of customers and make preparations for receiving goods leisurely and timely.
S355J2 steel plate rolling process is controlled rolling process. In the rolling process, the ingot rolling temperature is 1000-1050℃; in the first stage, the low-speed and large reduction rolling process is adopted, the high-temperature stage is 950-1000℃, the CCS AH40 high tensile steel plate rolling speed is 1.6-2.0m/s, the single reduction rate is 15-20%, and the cumulative reduction rate is 40-45%, so as to ensure sufficient deformation of ingot. In the first stage, the start rolling temperature is 910-930℃, and the finish rolling temperature is ≤ 870℃.As a basic building material, steel plates are currently widely used in automobiles, shipbuilding, chemical industry, aerospace and other fields. Reasonable selection of flaw detection methods to ensure the quality of CCS AH40 high tensile steel plate steel plates is of great significance to safe production. Common defects of steel plates are folding, inclusion, shrinkage, air bubbles, delamination and cracks. These problems can be discovered in time through flaw detection.
The Qatar Railways company launched a tender for designing ,construction and completion of Green Line Project. Our company has participated in the bidding from Qatar Railway Company since May, 2016. A delegation from project visited several famous CCS AH40 high tensile steel plate pipe mill in China for 15 days in July,2016. Of course the delegations had visited our pipe mill.
Our CCS AH40 high tensile steel plate, GB/T 1591-2008 Q460D plates are supplied with thickness up to 100mm. Below is our product stock list: 12*1730*8200, 28.58*2172*12100, 22.23*2181*12000, 28.58*2172*12300, 28.58*2171*12100, 35*2200*3500, 22.23*2182*12200, 28*3720*9400, 22.23*2182*12000, 35*2200*3800, 22.23*2125*12000, 24*3000*8850, 22.23*2075*12000, 14*2405*7610, 28.58*2172*12300, 48*2590*7000, 28.58*2172*11400, 75*1800*3500, 120*2040*9150.
Aspire to technological innovation and pursue first-class quality steel CCS AH40 high tensile steel plate products.Take independent innovation as an important support for the sustainable development of iron and steel industry, strengthen the main position of technological innovation, accelerate the original innovation, integrated innovation, introduction, digestion, absorption and re innovation, improve the technological innovation system, and cultivate the core technology and brand products of independent intellectual property rights.
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