... DIN JIS Certificate:API ISO CCS ASTM:A 105 Flange Types of flangeWeld neck flange, slip on flange, plate flange, blind ... .5, ASME B16.47A/B, DIN/UNI/BS/JISMaterialCarbon Steel, Stainless Steel, Alloy Steel Types of faceRF, FF, RJ, Tongue&Groove Facing, etc.Surface ... paymentCertificateAPI, CCS,and ISO9001:2000Productivity10000 ton per monthKeywords top carbon steel flanges