Haiyan Hager Fastener Co., Ltd. |
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U-bolts come in various materials, but they are generally made of durable, non-corrosive metal. Some common materials include 316-stainless steel, plain carbon steel, and 304-stainless steel. To prevent corrosion and other damages, manufacturers may add protective coatings such as
Zinc-plating is the process of using electrodes to post Zinc onto iron parts or mild steel. The coating offers excellent resistance to corrosion, and it also acts as a sacrificial coat. Zinc corrodes over time gradually, thus protecting the steel underneath.
The thin zinc layer works well for indoor applications.
One of the major uses of U-bolts is for hanging tubes. Inappropriate setting up of your pipes can lead to falling objects and corrosion due to gravity. You can install a U-bolt to a ceiling, beam, or an overhead structure to secure elevated pipes and limit vibrations. During shipping, pipes can hop up and down, leading to breakage. You can use U-bolts to fasten and restrain pipes when shipping. The bolts will add a buffer between the pipes and other metals.
Standard: ASME/ANSI B 18.2.1, DIN.ISO,JIS. |
Size: 1/4”-4”, M5-M64 |
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass |
Grade: ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9; SAE J429 Gr.2, 5,8; B8,B8M,B8T |
Thread: UNC, UNF,UN |
Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. |