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Model No.: M4-M12
Industry: Fastener
Brand Name: HCH
Place Of Origin: Jiangsu, China
Certificate: ISO9001-2015
MOQ: 5000
OEM: Yes
Thread Size: Customized
Samples: Yes
Selling Units: | Piece/Pieces |
Package Type: | Small boxes, plastic bags, bulk cartons, pallets |
Picture Example: |
Yellow zinc plating on rivet nuts refers to the process of plating yellow zinc on the surface of the nut. Yellow zinc plating is a commonly used surface treatment method that can improve the corrosion resistance of nuts and extend their service life.
The process of yellow zinc plating is generally divided into four steps: cleaning, pickling, galvanizing, and post-treatment. Firstly, clean the nut to remove surface dirt and grease. Then, remove the oxide and rust on the surface of the nut through acid washing treatment. Next, immerse the nut in a plating solution containing zinc salt and deposit the zinc layer on the surface of the nut through an electrochemical reaction. Finally, post-processing such as washing, drying, etc. is carried out to ensure the quality and appearance of the coating.
Yellow zinc plating can effectively prevent corrosion and oxidation of nuts, improve their weather and corrosion resistance. In addition, nuts coated with yellow zinc also have a good appearance effect, making them more aesthetically pleasing. During use, it is important to avoid electrochemical reactions with other metals to prevent damage to the coating.
In summary, yellow zinc plating on rivet nuts is a common surface treatment method that can improve the corrosion resistance and appearance of nuts.
HCH Hardware is a famous manufacturer and exporter of hex Bolts, hex nuts and washers in Taizhou. Please feel free to contact us if you want to know more details or products of our company, such as nut, bolt and Washer.
Packaging: Small boxes, plastic bags, bulk cartons, pallets
Transportation: Ocean,Land,Air,Express
Supply Ability: 50000000 Piece/Pieces per Month
Port: Shanghai ,Ningbo,Qingdao
Payment Type: L/C,T/T,D/P,Paypal
Incoterm: FOB,CIF,EXW,DDP
1- Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 1-3 days. If the goods are not in stock, it will be 20-30 days, depending on the quantity. Generally, a 20 foot container takes about 30 days.
2- Q: Do you provide samples? is it free or extra?
A: We’d like to provide free samples for standard fasteners, but clients need to pay the express charges.
3- Q: What is your payment term?
A: Generally, 30% T/T in advance , the balance against the draft copy of B/L .
4- Q: I need a customized fastener, but it’s not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly. 5- Q: I’m not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?
A: Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements
1- Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 1-3 days. If the goods are not in stock, it will be 20-30 days, depending on the quantity. Generally, a 20 foot container takes about 30 days.
2- Q: Do you provide samples? is it free or extra?
A: We’d like to provide free samples for standard fasteners, but clients need to pay the express charges.
3- Q: What is your payment term?
A: Generally, 30% T/T in advance , the balance against the draft copy of B/L .
4- Q: I need a customized fastener, but it’s not on your website. What do I do?
A: Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly. 5- Q: I’m not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?
A: Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.