GBT9112

GBT9112, Total:2 items.

The international standard classification for "GBT9112" includes: Flanges, couplings and joints .

The Chinese standard classification for "GBT9112" includes: Pipeline fittings .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 9112-2010 Types and parameters for steel pipe flanges
• GB/T 9112-2000 Types and parameters for steel pipe flanges

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