... , 304L, 316, 316L, 317, 317L,904L and so on. 2) Standards: /ASTM/ASME/DIN/JIS and etc Stainless steel flange Features:1 ... : 301, 321, 304, 304L, 316, 316L, 317, 317L,310s etc3) Standards: /ASTM/ASME/DIN/JIS and etc 4) Applications range: for use ... or Ningbo,or CIF import port.10.minimum order quantity:0.5 ton11.certificate:ISO,SGS,and third part inspection.12 ...