Despriciton: AISI 4340 Steel - JIS SNCM439 - DIN 1.6563 - gshun SteelIts equivalent grade is JIS SNCM439 and DIN 1.6563.The properties and composition of 4340 steel round bar sheet plate as below.It is an alloy structural grade which used by the SAE International(SAE),and it is chrome-nickel low alloy steel.4340 steel round bar sheet plate will get high tensile st...
Standard: AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Surface Treatment: Clean, blasting and painting according to customer requirement
Machining Service: Cutting, Welding, Bending, Forming, Rolling, Drilling, Slitting, Heat treatment
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