1)Type:WN flange,Slip on flange,Blind flange,Spectacles 2)Material :A105 3) ... Class:150#,300#,1000#,2500# Specification:Product weldneck ,slip on, Blind,Socket weld,Lapjoint,Spectacles.Class 150#,300#,600#,900 ... ,please feel free to contact me.Shijiazhuang huize pipe fitting Co., Ltd.Address:No.150 ,Yuhua District ,Shijiazhuang,ChinaTel: 86-311 ... www.huizegd.cn CL300# ANSI A694 LF56 RTJ Slip on Flange