Quality carbon structural steel 20Mn-65Mn Product Name : High quality carbon structural steel Grade : 20Mn-65Mn Specifications : Thick T: 1.5 ~ 24 W W :800-1100 length L: C Standard : GB/T711-2008 Product Scope: High strength, overall performance, good weldability and low temperature i***ct toughness , for the manufacture of steam turbines , compressors, pumps the moving parts ; also replace infiltration steel gears, shafts, piston pins and other parts
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