... ,GB,ISO. 4.15--600mm Flange of good quality1.TUV and ISO 9001 certificates2).DIN/ JIS ,ANSI , DIN ,BS4504 , ... PRESSURE GRADE:Class150,Class300,Class600,Class900,Class1500,Class25007.Reasonable price and reliable quality We manufacture all kinds of flanges ,such ... 8.Delivery:5days to 60days or according to customers request and quantity 9.Packing:Wooden box ,seaworthy plywood pallets with polyethylene ...