... 5K-160K Grade: AISI304, 316, AISI316L Standard: DIN,SMS, Stainless Steel Flanges Material:Stainless steel(304,304L,316,316L,317L,321,321H,310S,347H ... ,S1803,904L)Stainless Steel FlangesFeatures:1)Type:Plate Flange,Flat Flange,Slip-on Flange ... T12459,GB/T13401,SH3408, SH3409,HG/T21635 ,HG/T216313)Material:Stainless steel(304,304L,316,316L,317L,321,321H,310S,347H,S1803 ...