... alloy steel round bar 347H Standard: ASTM,GB,DIN,JIS,ISO,EN,etc. Delivery short and low cost advantage. alloy steel round bar 347HDescriptionsteel bar, ... stainless steel round bar, steel bar, round bar,barMaterial201,202,304,304L,309S,310S ... you have any questions,please feel free contact me. alloy steel round bar 347H