Steel Sheet Metal Iron Thickness (mm):0.18-0 ... .00 Length: according to customer's requirement Meta Metal Sheet roof tile 1) Material: SGCC, SPCC,SGCH2) Thickness ... :plastic paper and kraftpaper first ,then tie by steel strap and plate together.8) Contract manufacturing: OEM ... construction, such as warehouse, workshop, wide- span steel structure buildings. Hot sell productYX25-190-760 Other productIf ...