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JIS AISI ASTM DIN Low Price Q195 Q235B Q345b Ss400 Ss440 C Shape Made in China Hot Dipped Galvanized C Steel Channel

JIS AISI ASTM DIN Low Price Q195 Q235B Q345b Ss400 Ss440 C Shape Made in China Hot Dipped Galvanized C Steel Channel
Channel steel is formed by pressing carbon structural steel or low-alloy steel billet with a carbon content of less than...

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