S220gd+Z S250gd+Z S320gd+Z S550gd+Z Hot-DIP Zinc Coating European Standard Automobile Steel

• After-sales Service: Aftersale Service Provided
• Warranty: Aftersale Service Provided
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Model NO.: S550gd+Z
• Certification: ISO, RoHS, IBR
• Surface Treatment: Other
• Technique: Cold Rolled
• Application: Automotive Plate
• Edge: Other
• Stock: Stock
• Pre-Sale: One-on-One Customer Service
• Processing Services: Slitting Slitting Cross Cutting Pendulum Shearing
• Remember The Way: Weighing
• Pre-Sales Consultation: 1V1 Docking
• Material Proof: Factory Material Sheet
• Transport Package: Export Standard Packaging or on Request
• Specification: customizable
• Trademark: Baosteel
• Origin: China

Product Description

Hot-dip zinc coating (Z)
Application of a zinc coating by immersing the prepared strip in a molten bath of zinc.
Hot-DIP Zinc Coating Automobile Steel is a process that involves coating automotive steel with multiple layers of zinc to provide greater protection against corrosion and rusting. The technique utilizes a hot-dip galvanizing process where the steel is submerged in molten zinc, resulting in a durable and long-lasting protective layer. This process helps to prevent any potential damage from external factors such as moisture, saltwater, or chemicals. Additionally, Hot-DIP Zinc Coating can enhance the aesthetic appeal of automobiles by providing an attractive finish on the surface of the metal. Different grades of automobile steels such as S220gd+Z, S250gd+Z, S320gd+Z and S550gd+Z are selected based on their properties like thickness and strength requirements before undergoing this treatment. Overall, Hot-DIP Zinc Coating for automobile steel offers excellent resistance to weathering while helping automakers achieve better efficiency through improved durability and longevity.
Solucky steel Limited is a third-party supply chain service enterprise focusing on materials for automobiles, high-end household appliances, as well as material processing and storage. Its headquarters and warehouse base are set up in Shanghai BaoShan, and has branches all over the country, 20+ subsidiary companies,including Foshan, Guangdong, Chongqing, Wuxi, etcz.  

Composition and Properties

 

Steel grade	Symbols for the types of	Chemical composition
		% by mass
	available coatings	max
		C	Si	Mn	P	S
s220GD	+Z	0,20	0,60	1,70	0,10	0.045
S250GD	+Z	0,20	0,60	1,70	0,10	0.045
s280GD	+Z	0,20	0,60	1,70	0,10	0.045
s320GD	+Z	0,20	0,60	1,70	0,10	0.045
s350GD	+Z	0,20	0,60	1,70	0,10	0.045
s390GD	+Z	0,20	0,60	1,70	0,10	0.045
s420GD	+Z	0,20	0,60	1,70	0,10	0.045
S450GD	+Z	0,20	0,60	1,70	0,10	0.045
s550GD	+Z	0,20	0,60	1,70	0,10	0.045

 

		Mechanical properties
Steel grade	Symbols for the types of available coatings	Proof strength	Tensile strength	Elongation
		MPa	MPa	%
		min.	min.	min.
S220GD	+Z	220	300	20
s250GD	+Z	250	330	19
s280GD	+Z	280	36o	18
s320GD	+Z	320	390	17
s350GD	+Z	350	420	16
s390GD	+Z	390	460	16
s420GD	+Z	420	480	15
S450GD	+Z	450	510	14
s550GD	+Z	550	560	-

Main products

 

Product Application

Mechanical properties

Packing & Delivery & logistics

Why Choose Us

FAQ

1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China 

2.How long is your delivery time?                                                                                
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.      
                                                                         
3.What about the MOQ?                                                                                
MOQ only 200KG,include coils and sheets     
                                                                           
4. How long is your lead time?                                                                                
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
                                                                                
5.How's your product quality?                                                                                
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.                                                                                
6.What are your terms of payment?                                                                                
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.  
                                                                             
7.How many countries you already exported to?                                                                                
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.     
                                                                           
8.What are the certifications for your products?                                                                                
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.