... test, Heat treatment, NDT.Chemical elementCSiMnCrMoNiB≤0.60≤1.40≤2.60≤1.80≤0.55≤3.65≤0.0035 Mechanical ... stocksPackagementsAccording to customers' requirements or export's demandsPortShenzhenMOQ20 TonsCharacter 1,high strength and hardenability 2,good plasticity in cold condition ... in Asia, South America, and Africa. Main products 1.2311,1.2312,1.2738,1.2601,1.2379,1.6582,O1,NAK80,H13, D2,D3,4140,4340 ...