Class:150-2500 Material: astm a182, f304, f304l, f316, f316l Type: weld neck flange, socket weld flange, slip on flange, blind flange, thread flange, lapped flange, plate flange, Package: protect cover with flange, plywooden cases Certificate: mtc or 3.1 certificate Port of departure: shanghai Moq: no Delivery: 35days depends on quantity Origin: china Plywooden case