Figure says hidden dangers (26)

The picture shows the chemical pipeline installation process
Reference answer:
1. The welding machine wiring is not standardized, the leakage current is grounded, and the welding rod is not insulated.
2. The cable should be laid neatly and should not be placed on the walkway.
3, the field electrode is on the ground
4, the scene did not see the warning sign
5. No fire facilities were seen at the scene.
6. Scaffolding on site is not standardized


Flange,Elbow & Fastener

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Flanges are used to connect valves, pipes, pumps and other equipment to make a pipework system. Typically flanges are welded or threaded, and two flanges are connected together by bolting them with gaskets to provide a seal that provides easy access to the piping system

Stainless Steel Flange,Forged Steel Flange,Valve Flange,Pipeline Flange

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