Key words: casting iron container corner, transportation container corner, steel corner for container, casting container corner, Container corner protector, Corner Shelter Parts, Edge protector, Corner guard, Protecting corner, Truck parts, Twist lock, Container Corner Twist lock Specifications: For machining faces: 1. Two relatively parallel faces: Tangent of angle of the two faces is less than 0.3mm; 2. Two vertical faces: Cotangent of angle of two faces is less than 0.3mm; 3. Free of obvious tool bruises. Not indicated fillet radius R= 3 mm. ISO container corner fitting as per ISO1161-1984 Materials:  ZG16Mn & carbon steel& low-carbon high grade scrap steel Finish: zinc-rich primer and invisible lacquer 8pcs in one set ( including 2TL, 2TR, 2BL, 2BR) Various sizes and shapes of twist locks are available Intermediate, twist lock.Semi-automatic twist lock Wide body twist lock.Fixed base type twist lock Material: forged shaft and low alloy.casting steel housing.Stainless steel spring Finish: hot dip galvanized Class approval: all items can be supplied with the approval of any classification SWL: 25TON BL: 50TON