Type: Alloy Steel Coupling Material Grade: A182 Gr.F22 Standard:ASME B16.11 Size: 2 inch Pressure Class: 6000# Application: For machining, oil, gas, water industry, etc Packing: In Wooden Case or as Your Requirement. Payment Terms: TT/LC, West Union, Paypal and O/A. Delivery Time: 7-25 Days after Received the Deposit.