Information
Material: Carbon steel, stainless steel, 1015, 1039, etc.
Grade: 2, 5, 6, 8, A194 2H, A194 4, A563 DH
Surface Finish: Plain, Black, Zinc, Hot dip galvanizing, etc.
Application: Construction and Industrial, Automotive Industry, Solar Systems
Package: Small box + carton + pallet
Delivery: 30 days
The main methods of nut surface treatment
The main methods of nut surface treatment include electroplating, mechanical plating, heat treatment and surface passivation.
Electroplating: Put the nut into a metal solution and pass an electric current to cover its surface with a layer of metal. This method can effectively prevent the nut from rusting, and zinc plating is usually selected to increase the anti-rust effect.
Mechanical plating: Cold welding the nut with metal particles to protect its surface. Mechanical plating and electroplating work in a similar way, but use different surface treatment methods.
Heat treatment: Heat treatment of the nut surface to increase its hardness, suitable for application scenarios requiring high hardness.
Surface passivation: Reduce the oxidation of the nut through chemical reactions while enhancing its hardness.
The purpose of nut surface treatment is to improve its corrosion resistance, increase hardness, and extend its service life. By choosing the appropriate surface treatment method, the nut can be protected from environmental factors according to specific needs to ensure its stability and reliability in various applications.
Application scenarios of nut surface treatment include but are not limited to steel structure connection pairs, engine connecting rod bolts, cylinder heads, main bearings, flywheel bolts and other important parts. These scenarios require nuts to have higher torque consistency and preload. Phosphating treatment can effectively avoid hydrogen embrittlement problems, so it is widely used in industry.
About us
Haiyan Gete Hardware Co.,Ltd
Haiyan Gete Hardware Co.,Ltd is a top-rated manufacturer and supplier of fastener products. Our product line ranges including standard fasteners (such as bolts, nuts,screws,studs and anchors) and non-standard parts which customize according to the drawings from the customers .If you're in need of top-quality fasteners, Contact us today to learn more about our products and services.
Main Products
Package
SMALL PACKAGE
BULK PACKAGE
Workshop
SCREENING MACHINE
FAQ
Q: What is your main product?
A: Our main products are most kinds of fasteners like screws,bolts,nuts,anchors ,washers and so on,we can also produce the NON-STANDARD fasteners according the customers' drawings or samples .
Q: Is It Possible package according to my Customized requirement?
A: Yes,the packaging quantity and box print can be customized according your requirement.
Q: How do you ensure the quality?
Always pre-production sample Inspection before mass production.
If you need , we also can send the bulk sample to you for inspecting before delivering the goods .
Q: Trade Terms and Payment Terms?
A: 1.Trade Terms: FOB,CFR,CIF.
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