Question regarding the standard number for seamless steel pipes

2017-05-26View Original

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I would like to ask the experts: I need to order a batch of carbon steel seamless pipes, with the required specifications in accordance with SH/T 3405. When placing the order, should I specify the standard code as SH/T 3405 or GB/T 8163?

Reply #22017-05-26

This post was last edited by Xueren Lai on 2017-5-26 at 11:52. SH3405 is the standard for dimensions, while GB8163 is the standard for seamless pipes; both specifications need to be indicated. Remember to specify the material as well, for example: 20# GB/T8163 SMLS SH3405 SCH40. Here, SCH40 refers to the wall thickness. Do not copy mine

Reply #32017-05-26

Write down the standard that is to be followed

Reply #42017-05-28

Material standards should be specified, such as GB9948, etc

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Question regarding the standard number for seamless steel pipes

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