Chrome-Moly low alloy steel a573 grade 70 hot rolled plates series contains 0.5% - 9% Cr and 0.5% - 1% Mo and lower than 0.20% carbon. 40CrNiMoA, 4340 and SNCM439 are the low alloy chromoly steel materials from the different standards. 40CrNiMoA steel a573 grade 70 hot rolled plates is a Chinese standard chromium-molybdenum high strength steel with good hardenability and toughness.
The yield strength of a573 grade 70 hot rolled plates A32, D32, E32, F32 is not less than 315N/mm^2, and the tensile strength is 440~570N/mm^2. The grades A, D, E and F indicate that they can be 0 and -20 respectively. The impact toughness can reach -40℃, -60℃.
In January 2019, one of our Vietnam customer purchased 395.62 tonsQ345B steel platea573 grade 70 hot rolled plates for their construction project, we prepared all the goods ready within 5 days, and supplied the goods with painting sand blasting to SA2.5 a573 grade 70 hot rolled plates and priming gray oxide primer, and arrange shipment in time. Meet the customer urgent delivery request.
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.
We have a professional after-sales department to collect all information related to customers, so as to make relevant treatment in time according to the information, and file it; guide the user's product use methods and precautions; coordinate with the sales department, visit customers regularly, understand the customer's use and new requirements, and make a customer visit record; When communicating with customers, they should be enthusiastic and careful to understand the situation of product problems and put forward solutions
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