Japanese Standard JIS

Welding Neck Flange
【Model】
【Specification】1/2 inch to 72 inches
其他說明DESCRIPTION
Japanese Standard JIS:
5K, 10KA, 10KB, 16K, 20K, 40K.

Materials:
American Standard ASTM: A105, Q235, 301, 304, 304L, 316, 316L.