立管支座出厂时如何表示

Z10立管支座（≤300℃，Z10）标号示例：Dw=377.300℃;200℃ Pjg=4000公斤力 标号：Z10.377S 产品标号：Z10.159S,Z10.168S，Z10.194S，Z10.219S，Z10.245S，Z10.273S，Z10.298S，Z10.325S，Z10.355S，Z10.377S，Z10.406S，Z10.426S，Z10.457S，Z10.480S，Z10.508S，Z10.530S，Z10.630S，Z10.820S.