ASTM A106-B와 ASTM A106 Gr.B의 차이점은 무엇인가요?

2016-11-07View Original

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ASTM A106-B와 ASTM A106 Gr.B의 차이점은 무엇인가요?

Reply #22016-11-07

마찬가지로, ASTM A106 Grade B가 정확한 표기법입니다.

Reply #32016-11-07

차이가 없어요.。。。쓰는 방식이 다를 뿐이에요.。

Reply #42016-11-07

마찬가지로, ASTM A106은 미국 표준 규격이며, Gr.B라는 표기법이 더 표준적입니다.

Reply #52016-11-07

DN100-DN100 SCH40*DN25 GB/T19326 SW 지지관대, DN100-DN100이 왜 두 가지 크기인가요?

Reply #62016-11-07

Gr은 grade의 약자로, 등급을 의미하며, 즉 B등급 재료입니다

Reply #72016-11-08

영향 없음.。아마 삭제하는 것을 깜빡한 것 같아요

Reply #82016-11-08

기준에 따르면 Grade B: victory입니다:

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