SAE8620 1. Description: alloy steel-cold drawn steel-square bar-SAE8620 2. Specification: 8*8-50*50mm 3. Just-in ... time deliver 1. Description: alloy steel - cold drawn steel - square bar -SAE86202. Specification: 8×8-50×50mm3. Delivery: 10-30 days4 ... . Origin: China7. Loading port: Tianjin Port8. Grades:SAE/AISI: 3415, 4130, 4135, 4140, 4142, 4320, 4340, 5115, 5120, 5135, 5140, 5160 ...