GB/T 1220 2Cr13 stainless steel belongs to the martensitic steel. Among various stainless steel, 2Cr13 has high cost performance. So GB/T 1220 2Cr13 is widely used in the industrial field.
SAE1040 Steel Works/Steel Structures/Steel Machining Parts are widely used in aerospace, electricity, petrochemical, shipbuilding, machinery, electronics, environmental protection and other industries.