Ss400 ASTM A36 Hot Rolled Iron Carbon Structural Mild ...
2021-11-13u2002·u2002Ss400 ASTM A36 Hot Rolled Iron Carbon Structural Mild Steel H Beam Ss400 ASTM A36 Hot Rolled Iron Carbon Structural Mild Steel H Beam 2021-11-27 Structural steel H beam H type beam (IPE,UPE,HEA,HEB) 1.steel grade:Q235,Q345,SS400,S235JR ...
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