S220GD+Z Automotive Steel

 

S220GD Chemical composition 

Designation			Chemical composition % by mass max.
Steel grade		Symbols for the types of available coatings	C	Si	Mn	P	S
Steel name	Steel number
S220GD	1.0241	+Z,+ZF,+ZA,+ZM,+AZ	0,20	0,60	1,70	0,10	0,045

 

S220GD Mechanical properties 

Designation			Mechanical properties
Steel grade		Symbols for the types of available coatings	Proof strength Rp0,2 a MPad min.	Tensile strength Rm b MPad min.	Elongation A80 c % min.
Steel name	Steel number
S220GD	1.0241	+Z,+ZF,+ZA, +ZM, +AZ	220	300	20

 

Uses:

S220GD+Z steel plate is suitable for use in construction, automation, mechanical engineering, and the manufacturing of lightweight vehicles and appliances. It is commonly used in roofing, partition boards, door and window frames, appliance casings, and other components that require strength and durability.

 

Forms:

Common forms of S220GD+Z include hot-rolled coils, leveled sheets, hot-rolled flat sheets, and steel plate cutting.

 

Advantages:

1. S220GD+Z steel plate has excellent corrosion resistance, maintaining appearance and performance in harsh environments.

2. The galvanized layer improves the tensile strength, hardness, and wear resistance of the steel plate, prolonging its service life.

3. The galvanized layer has self-healing properties, applying an anodic protection to slow down corrosion when damaged.

4. Simple manufacturing processes with relatively low costs.

 

Disadvantages:

1. The galvanized layer is easily damaged at high temperatures, affecting the performance of the steel plate.

2. The galvanized layer may peel or stick, particularly during bending or folding, affecting the appearance of the steel plate surface.

 

Common forms:

Common forms of S220GD+Z include hot-rolled coils and sheared plates.

 

International standard comparison:

Different countries have different designations for S220GD+Z, with common examples including:

- United States: ASTM A653/A653M-15 CS Type B;

- Japan: JIS G3302-2010 SGCD2;

- China: GB/T 2518-2008 Q195-Q345, DX51D+Z, SGCC, and others.

 

In summary, S220GD+Z is a type of hot-dip galvanized steel plate widely used in construction, automation, mechanical engineering, and the manufacturing of lightweight vehicles and appliances. It has excellent corrosion resistance and self-healing properties, improving the strength, hardness, and wear resistance of the steel plate and prolonging its service life. Common forms of S220GD+Z include hot-rolled coils and sheared plates, with different international standards used in different countries. However, it is easily damaged at high temperatures and may peel or stick during bending or folding.

 

 

Article	Galvanized plate roll
Standard	AISI ,ASTM ,EN ,BS ,GB ,DIN ,JIS
Material	DX51D ,1.0917,DX52D ,1.0918,DX53D ,1.0951,DX54D ,1.0952,DX55D ,1.0962 ,DX56D ,DX57D 1.0963 S220GD ,1.0241,S250GD ,1.0242,S280GD ,1.0244,S320GD ,1.025 ,S350GD ,S390GD ,1.0529 S420GD 1.0239,S550GD ,1.0531,HX160YD ,1.091,HX180YD ,1.0921,HX180BD ,1.0914 HX220YD ,1.0923,HX220BD ,1.0919 ,HX260YD ,1.0926 ,HX260BD ,1.0924,HX260LAD , HX300YD ,1.0929 HX300BD ,1.093,HX300LAD ,1.0932,HX340BD ,HX340LAD ,1.0945, HX380LAD ,HX420LAD,1.0934, HX460LAD, 1.099, HX500LAD, 1.0991, etc
Paint-coat	+Z +ZF +ZA +AZ +AS +ZM
Output to	Singapore, Indonesia, South Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, the United States, and Egypt, India, Kuwait, Dubai, Kuwait, Peru, Mexico, and Russia, Malaysia, etc.
Pack	Bundle packaging, export standard packaging or according to customer requirements
Delivery time	7-15 days or according to the order quantity or negotiation
Price clause	Price terms CIF, FOB, CFR.
Pay	Letter of credit, wire transfer, etc
Minimum order	One ton

 

 

Why choose us?

• We provide excellent after-sales service to ensure customer satisfaction.
• Scientific and strict modern management and advanced production technology ensure the high quality of our S220GD.
• Our products are designed to meet the needs of customers around the world.
• Our company has gathered a group of energetic and innovative talents. Guided by the needs of customers, we strengthen the investment in scientific research and constantly shape the core competitiveness of the enterprise.
• Our Galvanized Steel Coil/sheet products are widely used in construction, automotive, and manufacturing industries.
• Our S220GD sells well in the market and we have established a stable long-term supply relationship with many well-known enterprises.
• We provide excellent technical support to ensure our customers get the most out of our products.
• The company is steadily moving towards the goal of being a modern enterprise with scientific management, standardized operation and respectability.
• Our Galvanized Steel Coil/sheet products are highly customizable, allowing our customers to tailor them to their specific needs.
• Relying on the company's scientific research and development base, we developed S220GD with the spirit of daring to be the first in the world. The above technologies lead the industry and won many awards.

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