Welcome to Topwell Metal
Whatsapp:8615852509385 Email : [email protected]
-
PRODUCT CENTERA cold rolling seamless steel pipes in Wuxi for cold rolled seamless steel pipes . We provide the products consultation , purchase plan suggestion , logistic service ( including the shipment service , custom works
Galvanized steel strip
Keyword:
Ductile Iron Pipe
PRODUCT DETAILS
Galvanized strip steel is a kind of raw material called (zinc), which is used to coat the long and narrow strip steel which is cold-rolled or hot-rolled to varying degrees. Hot dip galvanizing has the advantages of even coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the hot-dip galvanized steel pipe substrate and the molten plating solution, forming a corrosion resistant zinc iron alloy layer with compact structure. The alloy layer is integrated with the pure zinc layer and the strip steel matrix. Therefore, it has strong corrosion resistance.
Use of galvanized strip steel: strip steel is widely used in the production of welded steel pipes, as the blank of cold bending section steel, and in the manufacture of bicycle frames, rims, clamps, washers, spring blades, saw blades, hardware products and blades. The use of high hot dip galvanized strip steel is naturally associated with the application of galvanized strip steel in construction, light industry, automobile, agriculture, animal husbandry, fishery, commerce and other industries.
|
Product name: |
Galvanized Strip |
|
Place of Origin: |
China |
|
Type: |
Steel Strip |
|
Standard: |
AISI, ASTM, BS, DIN, GB, JIS ETC. |
|
Certificate: |
ISO9001 |
|
Grade: |
SPCC,SPCD,SPCE/DC01.DC02.DC03/ST12,Q195 .Etc |
|
Thickness: |
0.11-5.0mm |
|
Surface structure: |
anti-finger print /skin pass/oiled/ dry/chromated |
|
Size: |
Customized according to customer needs |
|
Tolerance: |
±1% |
|
Processing Service: |
Bending, Welding, Decoiling, Cutting, Punching, Welding |
|
Invoicing: |
by actual weight |
|
Delivery Time: |
7-15 days |
|
Technique: |
Hot Rolled Based, Cold Rolled |
|
Port: |
Tianjin Qingdao or according to your requirement |
|
Packaging Details |
in bundles, in bulk, customized packing. |
Production process:
The first stage: pickling and decontamination of the whole roll of strip steel to make the surface bright and clean.
The second stage: after pickling, it is cleaned in ammonium chloride or zinc chloride aqueous solution or mixed ammonium chloride and zinc chloride aqueous solution tank, and then sent to the hot dip tank for galvanizing.
The third stage: after the strip steel is galvanized, it is rolled up and put into storage. The galvanized layer can generally not be less than 500g/m2 according to the customer's needs, and any sample shall not be less than 480g/m2.
Post treatment of galvanized strip steel includes passivation, pre phosphating and oiling. First of all, passivation treatment should be carried out on the galvanized strip steel, which can improve the surface structure and luster of the zinc coating, improve the corrosion resistance and service life of the zinc coating, and improve the adhesion between the coating and the base metal. The chromate passivation treatment is mainly used. Some activators, such as fluoride, phosphoric acid or sulfuric acid, are added to the passivation solution to obtain a thicker chromate film after passivation. When there is fluoride in the passivation solution, the surface tension of the steel strip can be reduced, the film forming reaction can be accelerated, and the chemical polishing effect can be increased to make the passivation film fine and bright.
Warehouse Storage
Our company is committed to providing a series of high-quality, innovative and cost-effective steel products, which are widely used in various industries. With more than 3,000 independent patents, the annual output of steel products exceeds 5 million tons, and the inventory exceeds 200,000 tons.
Packing and shipping
Due to our continuous and widespread success in overseas market and outstanding social contributions, our company was awarded by the local government for many times. Our products have been exported to Southeast Asia, Middle east, South America, Europe, Oceania and other countries and regions, which enjoys good reputation.
Customer conversation
We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customer needs", and strive to build a leading world-class manufacturer in China.
Application field
Construction and decoration field, cooking equipment, kitchenwares, household appliances, food processing equipment, hospital surgical equipment, shipbuilding, oil industry, refrigeration equipment, papermaking industry, pressure vessel, chemical equipment, bridge construction, textile printing and dyeing equipment.
Partners
FAQ
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q: Do you provide the samples? Free or Extra?
A: The cost of the samples is according to the value.The cost of the freight is necessary.
Q: Do you have large amount of steel products in stock?
A: Yes , we have a large-scale indoor warehouse with perennial spot stocks totally above 200000 tons.
Q: What is your delivery time and the supply ability?
A:The delivery time normally within 15~28working days,we can supply about 10,000tons every month.
Q: How to order?
A: Buyer sends the enquery --> Buyer gets the quotation --> Order confirmation --> Buyer send the deposit --> Seller prepares goods --> Seller makes the strict inspection --> Buyer Arranges Balance Payment --> packing and delivery
Q: How can you ensure the quality of your product?
A: All products have to go through three checks in the whole manufacturing process,it includes production and Random Testing in warehouse and Before Shipping.
GET A FREE QUOTE
CONTACT US
Tel：+8615852509385
Email : [email protected]
WhatsApp：8615852509385
WeChat: +8615852509385
Add : Building 8, No. 1098 Chuansha Road, Pudong New Area, Shanghai, China
GET A FREE QUOTE
Copyright : Topwell Metal
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
loading...