Head, elbow, seamless taper size head, pile tip choose Cangrui !

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HeBei Cangrui Pipe Manufacturing Co., Ltd

Pipe fitting custom manufacturers, the main production head, elbow, seamless taper size head, pile tip, seamless taper, tee, Tianyuan, atmospheric tank, product customization

Service Hotline：

+86-13731702211 / +86-18630702211

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FAQ

How should it be operated when galvanized or chromium-containing materials must be welded with another part?

The best process method is to file or grind the area around the weld before welding, because galvanized or chromium-containing metal sheets not only contaminate and weaken the weld, but also release toxic gases during welding.

Pre

When a thin-walled round pipe or rectangular thin-walled pipe fittings are welded to a thick plate, the welding rod is easy to burn through the thin-walled pipe part, in addition to the above two solutions, are there other solutions?

None

Pre

None

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