25crmo4alloy steel bar
25CrMo4 Alloy Seamless Steel Pipe 4130 hollow bar, View . 25CrMo4 Alloy Seamless Steel Pipe 4130 hollow bar, US $ 1,650 1,800 / Ton, ASTM, GB, ASTM A334 2004, GB 5310 1995, GB 3087 1999, 10# 45#, Cr Mo alloy, Q195 Q345.Source from Sichuan Liaofu Special Steel Trading on
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thick steel coil