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  Z section purlin

Purlin & Wall girt 
Grade:Q235/Q345(S235JR/S355JR )
Material: C/Z purlin etc  Size: 80~300mm, thickness 1.8~3.0mm
Surface: Galvanized zinc coat Classification: Z purlin and C purlin
Applications: For supporting protection structure and install panels

 Q235(equivalent to A36, SS400, S235JR, ST37-2)
 Q345(equivalent to S355JR, ST52-3)
 Surface: black, galvanized or customized.