Commodity: Stainless Steel Flange1. Standard: ANSI B16.5 / ASME B16.47/ JIS,/DIN/ GB/ BS2. Size: 1/2 to 42" DN15-DN20003,Grade:304,304L, 310S,316,316L, 321,A105,ST37,Q235 etc4,Pressure: 150LBS, 300LBS, 600LBS, 900LBS, 1500LBS5,Type: Welding Neck Flange, Slip-On Flange, Blind Flange,Soket Weld Flange6, Packing: In Veneer Wooden Cases or Pallet.We can produced products according to customer's requirement.