... , BT5-1, OT4, OT4-1, BT6, PT3V, PT7M Specification: Diameter: 5-230mm, Length: 300-6000mm Application: machinery equipment, electroplating equipment, medical ... . Fine corrosion resistance; 2. Low density, light weight; 3. High strength; 4. Low density, light weight; 5. High/low temperature resistance. The Mechanical ...