Specification Comparison

常用规格对照表

SizeJISGBASTM A269/270  TUBEJIS 3459  PIPEJIS 3459  PIPE
13.8013.8013.8013.8013.8013.80
1.651.651.651.651.651.65
34.0034.0034.0034.0034.0034.00
34.0034.0034.0034.0034.0034.00
34.0034.0034.0034.0034.0034.00

其他数据

外径偏差正常承压最大流量最大流量
mmBarSLPM Max.M3/H Max.
+0.06/-0425201.65
+0.06/-0425201.65
+0.06/-0425201.65

*理论重量=(外径-壁厚)X壁厚X0.02507

*最大工作压力Mpa: P=2st/D,t:管道壁厚, D:管道外径, s:60% 屈服强度N/mm2

*壁厚允许偏差:+/-10%

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