管材外径和壁厚一览表镀锌钢管(焊接钢管):公称口径外径普通钢管加厚钢管㎜in公称尺寸(㎜)允许偏差壁厚壁厚公称尺寸(㎜)允许偏差()公称尺寸(㎜)允许偏差()61810.2±0.5㎜2.00±102.50±1081413.52.502.80103817.22.502.80151221.32.803.50203426.92.803.525133.73.204.003211442.43.54.0
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外径壁厚重量英寸毫米.单位毫米.英寸.公斤米.磅英尺.18 document was truncated here because it was created in the Evaluation Mode. :
NB尺寸外径mm标准40Smm5Smm10SmmS 10mmS 20mmS 40mmS 60mmXS80SmmS 80mmS 100mmS 120mmS 140mmS 160mmXXSmm18 14 12 12 document was truncated here because it was created in the Evaluation Mode. :
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常用焊接钢管管道壁厚表公称直径外壁壁厚公称直径外壁壁厚公称直径外壁壁厚44DN4 with an evaluation copy of . To discover the full versions of our APIs please visit: :
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不锈钢管外径及壁厚允许偏差1. GB12770-2002 机械结构用不锈钢焊接钢管……………………(2)2. DIN-17455(1999-02):通用圆形不锈钢焊管……………………..(3)3. EN10217-7(2005版本):承压用焊接钢管-交货技术条件(第7部分:不锈钢管)…………………………………………………………..…(3)4. GB12771-2000流体输送用不锈钢焊接钢管
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