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[China]
Trade Verify
Address: Xifu Town Street, Chenyang District,Qingdao Shandong
Contact name:Jessica Wang
Shandong Chasing Light Metal Co., Ltd. |
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Verified Suppliers
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| Product Name: | ASTM A653 A653M G40 G60 G90 Q235 Hot Dipped Galvanised Steel Coil |
| Standard: | ASTM A653/A653M, Q235 |
| Material: | Q235 Q345 or according to your request |
| Grade: | Type A, Type B, Type C |
| Coil weight: | 3-10 ton or according to your request |
| Thickness: | 0.12mm-6.0mm |
| Width: | 20mm-1250mm or according to your request |
| Zinc coating: | G40,G60,G90 Or according to your request |
| Surface Structure: | Zero Spangle / Mini Spangle / Regular Spangle / Big Spangle |
| Surface Treatment: | Passivation/skin pass/non-oiled/oiled |
| Technique: | Hot dip galvanized |
| Performance: | Durable, anti-fingerprint |
| MOQ: | 1 ton per size |
| Supply Ability: | 5000t/month |
| Delivery Time: | Within 15 days after receiving the pre-payment. |
| Export Packing: | Standard Export Seaworthy Package. |
| Payment Terms: | L/C at sight, T/T or Negotiable. |
Galvanized steel is defined as a carbon steel sheet coated with zinc on both sides. There are two main processes used to produce galvanized steel: continuous hot dipping and electro-galvanizing. The hot dipping process consists of passing the steel through a bath of molten zinc, while the electro-galvanizing process consists of the application of zinc through electrolytic disposition. The result is a layer of zinc tightly adhering to the base metal through an iron-zinc bonding layer.
Most important, our hot-dipped galvanized steel coil and sheet service capabilities include slitting,cutting to length, blanking, degreasing and brushing, stretcher leveling and metallurgical support.
Zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, but it will also sacrifice itself to protect the underlying steel sheet. Sacrificial or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc. Thus, the spread of corrosion from cut edges, drill holes, etc. is minimized.
Coating Designation(both sides)
| Standard | ASTM | ||||
| G40 | 120g/m² | G60 | 180g/m² | G90 | 275g/m² |
| G115 | 350g/m² | G165 | 500g/m² | G185 | 560g/m² |
The main advantage of galvanized steel is its corrosion resistance. The zinc coating serves as a barrier between the steel and the environment and will sacrifice itself in order to protect the underlying steel; Meaning the zinc will degrade much sooner than the steel itself. Additionally, it offers good processability and formability.
Manufacturing process:
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel & Galvanize coils, plate/sheet, round/square pipe etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q5:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.
Q7. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India,Thailand, Vietnam, South Korea etc.
