... , ANSI 4,Special design available Stainless steel forging anchor flangeDear Sir or Madam,Our company is one of the suppliers exporting flanges and ... , reducers etc.The specifications of our products are as follows:Main material Stainless steel ASTM A 182, ANSI 304, 304L, 304H, 304LN ... , 321H, 347, 347H, 347LN, 348, 348H, 904, 904L etc.Carbon steel ASTM A 105, ASTM A 350 LF1, LF2 CL1/CL2 ...