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St52-3 irin awo

Irin awo St52-3 ti wa ni julọ deede lo laarin gbogbo iru awọn ti kekere alloy irin grades.It jẹ dogba si Chinese irin ite Q345B, kekere alloy ga agbara irin awo. Awọ alloy kekere St52-3 ni a lo lati ṣe iṣelọpọ awọn ohun ọgbin ti ile-iṣẹ, iṣelọpọ ti o wọpọ ati ẹrọ ikole ati awọn ohun elo.Awọn ibeere imọ-ẹrọ afikun fun apẹrẹ irin awo St52-3 yẹ ki o jẹ idanwo Ultrasonic, itọju ooru, ipadanu iwọn otutu kekere, iredanu ibọn ati kikun fun idilọwọ ipata nigbati gbigbe.
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