... : Seaworthy Packing6. Min. Order for per size: 20MT7. Steel Grade: Q195, Q215, Q235, St12, DC01, SPCC, St13, DC03, SPCD, SPCE, SPCEN, St37 ... -2G, SAE1006, SAE10088. End application: welding pipe making, c-channel, steel rims, storage rack, motorcycle parts, steel furniture, water heaters & coolers, etc. Cold rolled steel strip