... , AS 2) Special design available 3) Material: 304,316,304L,316L.A105,Q Stainless Steel Flange: All standards are available and the ... material includes stainless steel (304, 304L, 316,316L,321,904L ectStainless Steel Flange:1) Stainless steel flange and ... , UNI, BS, AS3) Special design available4) Material: 304,316,304L,316L.A105,Q235, etc.5) Type: Socket-weld,Welding neck,Slip on ...