双扩口管

1、tted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior writ。

2、transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the pri。

3、 in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written p。

4、produced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying。

5、d, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written。

6、 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any。

7、 form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permissi。

8、寸 型式和尺寸按下图和表的规定. 国家机械工业局 19990520 批准 中华人民共和国机械行业标准薄管扩口用钳口 尺寸 Vicejaw for flaring for thin wall pipe Dimensions JBT 3411。

9、 system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, with。

10、订内容为z一一修改了英文名称;一一减少了部分应由制造商控制的参数;一一对部分公差按现行公差与配合标准进行调整;一一取消了表面粗糙度标注,表面粗糙度要求在GBT5653扩口式管接头技术条件中给出.本标准自实施之日起代替GBT56461985。

11、JtF12mm的管套标记为田605812.导管公d d2a D, D2 D3 称外径.D9 理论士0.05士0.050.2 5 5 6.5 6.1 7 8.3 6 6 7.5 7.1 8 10 8 8 9.5 9.1 10 12 10 10。

12、ransmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prio。

13、system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, witho。