aisi 4140 plate
aisi 4140 plate with 1500 tons in stock
QT Condition in hardness:28-33 HRC.
Black surface and mill surface are both avaliable.
aisi 4140 plate
About Otai
Otai Special Steel is stable supplier for Voestalpine & Thyssenkrupp, with ISO9001 certified. We Supply Top Quality Tool Steel and Alloy Steel.
