Hct690t+Zm Hct780t+Zm Hot DIP Zinc-Magnesium Coatingtrans for Mation Induced Plasticity European Standard Automobile Steel

• After-sales Service: Aftersale Service Provided
• Warranty: Aftersale Service Provided
• Standard: ASTM, JIS, GB, AISI, DIN, BS, En
• Model NO.: Hct690t+Zm
• Certification: ISO, RoHS, IBR
• Surface Treatment: Galvanized
• 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

Hct690t+Zm and Hct780t+Zm are two remarkable grades of Hot DIP Zinc-Magnesium Coatingtrans for mation Induced Plasticity (TRIP) European Standard Automobile Steel. These alloys possess an exceptional combination of strength, ductility, and corrosion resistance, making them highly sought after in the automotive industry. The addition of zinc-magnesium coating enhances their durability even further, providing superior protection against rust and other environmental factors that can compromise the structural integrity of vehicles. The transformation induced plasticity characteristic ensures excellent formability during manufacturing processes like stamping or bending without sacrificing strength. This unique feature allows automobile manufacturers to create complex and lightweight designs while maintaining high structural performance standards. Overall, Hct690t+Zm and Hct780t+Zm represent a revolution in steel technology specifically tailored to meet the stringent demands of modern automobiles.

Hot dip zinc-magnesium coating (ZM):
Application of a zinc-magnesium coating by immersing the prepared strip in a molten bath of zinc-aluminiummagnesium

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

 

Chemical composition %by mass
Steel grade	C	Si	Mn	P	S	Altotal	Cr + Mo	Nb+Ti	V	B
Steel name	max.	max.	max.	max.	max.		max.	max.	max.	max.
transformation induced plasticity steels (T)
HCT690T+ZM	0.24	2,00	220	0,080	0,015	0,015 to2,0	0,60	0,20	0,20	0,005
HCT780T+ZM	0.25	2;20	2,50	0,080	0,015	0,015 to 2,0	0,60	0,20	0.2	0,005

 

Steel name	Proof		Tensile strength	Elongation%	Strain hardening exponent	Bake hardening index
	Mpa		Mpa			MPa
			min.	min.	min.	min.
	transformation induced plasticity steels (T)
HCT690T+ZM	400 to 520		690	23	0,19	40
HCT780T+ZM	450 to 570		780	21	0,16	40

Main products

 

Product Application

Machines & Processing

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.