6CrW2Si is under the standard GB/T1299—2000. 6CrW2Si a kind of steel formed by joining a certain amount of tungsten steel on the basis of chromium silicon steel.
15CrMn steel round bar is belongs to alloy structural round bar, and it under Chinese standard GB/T 3077-1988. 15CrMn steel round bar is carburizing round bar with good harden ability. The following is 15CrMn round bar details for your reference.
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