1.forging dn150 pn16 2.Material:Stainless Steel 3.Size:1/2"-48" 4.Type:SO,WN,BL and so on 5.Certificate:ISO9001:2000 1. forging dn150 pn16 2. Material:such as A105, A105N,A106,Q235 ,201,301, 304,304L,316,316L,321 etc.3. Standard: JIS,BS,DIN.UNI,ANSI ,AISI ,ASME,NF,API ,GB ,GOST and Non Standard,4. Size:1/2"-48"5. Type:SO Flange6. Pressure ratings :class:150 300 400 600 900 1500 and 2500 pn: 6 10 ...