Quick Details Standard: AISI Grade: 195/Q235/Q345/304/316L Place of Origin: Jiangsu, China (Mainland) Brand Name: XAK Model Number: Z Channel Shape: Z Channel, Custom Application: Construction Perforated Or Not: Not Perforated Product Name: z steel profiles galvanized steel Surface treatment: Galvanized Certification: CE, SGS, ISO9001 Technique: Cold Forming Payment mothod: L/C, D/A, D/P, T/T, Western Union, MoneyGram Sample: Offer for free OEM Serive: Yes Thickness: 0.5-6mm Length: 0.5-12meters