Welcome to Qingdao Steel Building Co., Ltd.
Purlin & Wall girt
Grade:Q235/Q345(S235JR/S355JR )
Material: C/Z purlin etc Size: 80~350mm, thickness 1.8~3.0mm
Surface: Galvanized zinc coating Z80g/m2~Z275g/m2
Classification: Z purlin and C purlin
Applications: For supporting protection structure and install panels