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QBQB 293-2023Welded line pipe (English PDF)

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Issued by

Baoshan Iron & Steel Co., Ltd.

Level / Type

National · Mandatory

Issue date

April 9, 2023

Implementation date

July 1, 2023

Scope

QBQB 293-2023 (Welded line pipe) is available as an English-translated PDF.

QBQB 293-2023 — Welded line pipe

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Document preview — QBQB 293-2023

National Standard of the People's Republic of China

Classification: QBQ

Issued by: Baoshan Iron & Steel Co., Ltd.

Document data1

Document data

Chinese classification (CCS): QBQ.

Estimated length of the Chinese original: 51,564 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 34 pages — is available in the English PDF.

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