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Imah > Produk > Plat baja > Hight Kakuatan Low alloy Steel
plat baja Q420D
plat baja Q420D
plat baja Q420D
plat baja Q420D

plat baja Q420D

GB / T1591 Q420 ngandung lima sasmita baja béda saperti Q420A, Q420B, Q420C, Q420D na Q420E.Structural baja Q420D bakal dilakukeun impacting test dina suhu low dikurangan 20 derajat centigrade.Normalised perlakuan panas disarankeun pikeun dipigawé pikeun plat baja alloy low. Q420D dina ketebalan beurat.
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