forged carbon stee flange 1.Certificate:ISO 9001:2000 2.Material:stainless steel,carbon steel 3.sizes:15mm--3000mm. forged carbon stee flangeProduct Nameforged carbon steel flangeCertificateISO 9001:2000TechnicsforgedProduct Size15mm--3000mmPressure150LBS--2500LBSMaterial321,321H,Rst37.2,C22.8 etc.StandardANSI, ASME,DIN,JPI,JIS,BS,AS etc.Packingwooden pallets, or according to customer's ...