SMA490AP steel

SMA490AP is a type of low alloy steel that is designed to resist atmospheric corrosion. It is often used in structural applications such as bridges and buildings, as well as in railway vehicles and other industrial equipment.

The composition of SMA490AP typically includes elements such as copper, chromium, and nickel, which contribute to its corrosion resistance properties. These elements react with the atmosphere to form a protective layer of rust, which helps to prevent further corrosion of the steel.

Some of the key properties of SMA490AP include:

1.Corrosion resistance: SMA490AP steel is highly resistant to atmospheric corrosion, making it ideal for use in outdoor applications.
2.High strength: The steel has a minimum yield strength of 365 MPa and a minimum tensile strength of 490 MPa, making it a strong and durable material for structural applications.
3.Good toughness: SMA490AP steel has good toughness and ductility, allowing it to withstand harsh weather conditions and other forms of stress.
4.Weldability: The steel can be easily welded using common welding methods, making it suitable for use in a variety of construction applications.
5.Formability: SMA490AP steel can be easily formed and shaped to meet the specific requirements of different applications.

SMA490APChemical composition
Grade	The Element Max (%)
SMA490AP	C	Si	Mn	P	S
	0.18	0.55	1.4	0.035	0.035
	Cr	Cu	Ni
	0.30-0.55	0.20-0.35

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade	Thickness	Yield	Tensile
SMA490AP	mm	Min Mpa	Mpa
	≤16	365	490-610
	16-40	355
	40-75	335
	75-100	325
	100-160	305
	160-200	295

FAQ
1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products. 

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.

If you have any need SMA490AP steel plate, please feel free to contact us soon.