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| Place of Origin: | Handan City,Hebei Province, China (Mainland) |
| Brand Name: | Yuetong |
| Certification: | CE，ISO |
| Model Number: | M3-M56 |
| Minimum Order Quantity: | 1 Ton |
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| Price: | USD 600-800/Ton |
| Packaging Details: | The bags or box on the pallets |
| Delivery Time: | 30-45 days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 10ton/day |
| Product Name: | HDG Flat Washer | Material: | Iron |
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| Finished: | Hot Dip Galvanized | Standard: | DIN7989 |
| Model Number: | Standard | SIZE: | Customized |
| High Light: | heavy duty flat washer,flat ring gasket |
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Metal Flat Washers Carbon Stell Hot Dip galvanized With DIN9021
Galvanizing also known as hot dip zinc and hot dip galvanized: is an effective way of metal corrosion, mainly used in various sectors of the metal structure facilities. Is the rust after the steel immersed in about 500 ℃ melting zinc solution, so that the steel surface attached to the zinc layer, which play the purpose of corrosion. Usually, the thickness of the galvanized layer is 5 to 15 m, and the hot-dip galvanizing layer is generally 35 m or more, even up to 200 m. Hot galvanized coverage is good, the coating is dense, no organic inclusions. It is well known that the mechanism of anti-atmospheric corrosion of zinc has mechanical protection and electrochemical protection. Under the atmospheric corrosion conditions, ZnO, Zn (OH) 2 and basic zinc carbonate protective film on the surface of zinc layer can reduce the corrosion of zinc to a certain extent. Layer protective film (also known as white rust) is damaged and will form a new film. When the zinc layer is seriously damaged, threatening the iron matrix, zinc on the substrate to produce electrochemical protection, the standard potential of zinc -0.76V, iron standard potential -0.44V, zinc and iron to form a micro-battery zinc as the anode is dissolved, iron As the cathode is protected. It is clear that the hot-dip galvanizing is superior to galvanized to the atmospheric corrosion resistance of the matrix metal iron.
Welcome to visit our website and send us emails , inquirys and we will give you the response within 24hours. Please feel free to do that, we will give you best service and offer you lower price.
Specification
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1. Good after-dales service, Any samall problems will be solved at the prompt time.
2. Many years of export experiences.
3. Specification list is avaliable upon your request.
4. Welcome to send requry, we will reply soon.
5. Prompt shipment with professional documents.
6. Custom packing with photo bafore shipment.
7. High quality and competitive price.
HEBEI YUETONG FASTENERS MANUFACTURING CO.,LTD is located in China's largest fasteners production base---Yongnian fasteners centre.
Our factory was founded in 1991.We have several sets of advanced equipments, adopt advanced modern management and use high quality steel to produce high quality products. The products sold throughout the domestic and exported to Southeast Asia and Europe and other countries and regions. Our products win good reputation with domestic and foreign customers.
Our factory mainly produces: all kinds of flat washers, spring washers, expansion screws, hex nuts, flange nuts, hex bolts, flange bolts, sleeve anchor, fundation bolts, and thread robs with DIN, BSW, ANIS,MS.And we also provide the OEM, Meanwhile, we are manufacturing factory, so we can give you the best quality and the good price.
1. Packing Details: Boxex on pallets; As customer's requirements.
2. Delivery Dtetails: 25 days after order.
Q: Are you trading company or manufacturer?
A: We are manufacturer and a trading company, which produces a portion by itself and a cooperative OEM factory produces a portion.
Q: How long is your delivery time?
A: Denerally it is 5-10days if the goods are in stock, or it is 15-25days if the goods need be produced, it is according to quantity you want.
Q: What is your terms of payment?
A: Payment <= 1000USD, 100% in advance. Payment >= 1000USD, 30% T/T in advance, balance before shipment.
Contact Person: Aimee
Tel: +86 1583201860
Fax: 86-310-6894258
