Cold rolled sa573 gr.70 and sa709 grade 50 steel comparison steel sheet can be produced by two high mill, four high reversing mill, multi high reversing mill and tandem cold mill. Although there are still only two work rolls in four high and multi high ro
Cold rolled sa573 gr.70 and sa709 grade 50 steel comparison steel sheet can be produced by two high mill, four high reversing mill, multi high reversing mill and tandem cold mill. Although there are still only two work rolls in four high and multi high rolling mills, each work roll is supported by one or more large diameter backup rolls, which can prevent deflection of work roll. As a result, wide and thinner sa573 gr.70 and sa709 grade 50 steel comparison steel plates can be produced. For example, 20 high mill can produce as thin as 0. 001 mm sheet, but the two high mill can only produce as thin as 0. 35mm sheet
Just as sa573 gr.70 and sa709 grade 50 steel comparison, the boiler steel plate also has strict control of chemical composition for the material, especially harmful elements such as phosphorus and sulfur, and residual elements such as chromium, nickel, and copper; during smelting, good deoxidation and removal of non-metallic inclusions should be carried out to ensure good quality, plasticity and toughness. The organizational structure requires uniformity, and the grain size is controlled within a certain range; there are also strict requirements for surface quality and internal defects. In addition, the boiler steel plate mechanical properties at room temperature and high temperature must be guaranteed.
Our company has its own steel plate manufacturing plant, processing plant and steel pipe plant. We can machine the steel according to the sa573 gr.70 and sa709 grade 50 steel comparison customer's requirements and meet the customer's requirements. If you want to ask any questions about steel products, please contact us directly. Our customer service staff will give you a detailed answer. If you want to purchase sa573 gr.70 and sa709 grade 50 steel comparison steel products, please tell me your specific needs, we have professional business personnel to communicate with you.
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