OS GSO 521:1994

GSO 521:1994
Omani Standard   Current Edition · Approved on 16 November 1994

Submerged - arc spiral welded black steel pipes with plain ends for general purposes .

OS GSO 521:1994 Files

OS GSO 521:1994 Scope

This Gulf standard is concerned with steel pipes spirally welded by submerged electrical arc, which used for general purposes. It does not include longitudinally welded pipes or seamless pipes. Also this standard is restricted to straight plain ends pipes and not screwed.

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