GB T700 Spec Manufacturers and Suppliers - Professional Mill - Henan HZZ

GB T700 Spec

GBT700 Q235D Carbon and Low-alloy High-streng...
GBT700 Q235C Carbon and Low-alloy High-streng...
GBT700 Q235A Carbon and Low-alloy High-streng...
GBT700 Q235B Carbon and Low-alloy High-streng...
GBT700 Q275 Carbon and Low-alloy High-strengt...
GBT1591 Q345A Carbon and Low-alloy High-stren...

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