GBT 9125.2-2020

Fasteners for steel pipe flange connections — Part 2: Class series

钢制管法兰连接用紧固件第2部分：Class系列

Standard Type

GBT

ICS

N/A

CCS

N/A

Status

N/A

Issue Date

N/A

Implementation

N/A

Responsible Dept

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Drafting Unit

N/A