construction material ZQS700L cold forming automobile structure steel 1000tons in South Africa

Global ZQS700L cold forming automobile structure steel crude steel production in March this year increased by 2.6 percent month on month and fell by six percent year on year to 147.1 million metric tons. accordina to the World Steel Association (worldstee

Global ZQS700L cold forming automobile structure steel crude steel production in March this year increased by 2.6 percent month on month and fell by six percent year on year to 147.1 million metric tons. accordina to the World Steel Association (worldsteel).In the first quarter of this year, global ZQS700L cold forming automobile structure steel crude steel production decreased to 443.03 million mt, down 1.4 percent year on year。

Boiler steel is different from ZQS700L cold forming automobile structure steel. Boiler steel is used to make boilers. Boiler steel can be divided into steel for boiler steel pipe, boiler steel plate and boiler steel fasteners. Boiler steel is smelted by open hearth furnace, converter, electric furnace, and some also use the refining process outside the furnace. Boiler steel for steel pipes refers to the steel used for the manufacture of superheaters, reheaters and headers. Their working temperature is higher than other parts, and the environment is also harsher.

"We can supply ZQS700L cold forming automobile structure steel, hot rolled pressure vessel plate available sizeThickness from 5mm to 150mm Width: from 1,500mm to 2,500mm Length: from 6,000mm to 12,000mmFor plates thinner than 40mm normally supply as rolled. Plates above 40mm thick are normalised.Technical conditions: Ultrasonic tested as per SA 578 or any other as per requirement ; MTC acc to EN 10204 / 3.2; Charpy Impact tested at -20/-46 DegC.; Furnace Normalised."

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