Docol 550LA High Strength Low Alloy Steel (HSLA)

Product description：

Docol 550LA HSLA has main alloying elements of carbon, manganese, molybdenum, chromium and nickel. Docol 550LA HSLA improves strength while maintaining good toughness, giving it superior performance in withstanding impact and tensile stress. Besides, HSLA steel has lower alloying element content, which is beneficial to the implementation of welding processes. Docol 550LA HSLA steel has a wide range of applications, among which bridge construction is one of the most important applications. Because the steel has high strength, good toughness and wear resistance, it can greatly reduce the structural weight in the construction of bridges and improve the wind resistance and service life of bridges.

Mechanical Properties

Chemical Composition

Plating

 
Quality inspection process

FAQ:

Q1:Can you send samples?

A:Of course, we can provide customers with free samples.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q5：Can you accept customize?

A: Yes. It can be customized as per the customers' request.

Q6:What are the certifications for your products?

A:We have ISO 9001, MTC, ISO14001，third parties’ inspections are all available such SGS, BV ect.

Q7:How long does your delivery time take?

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

Q8: How many countries you already exported to?

A:We have exported to Canada, Russia, Belarus, Poland, Brazil, Mexico, Colombia, Ecuador, Peru, Iran, Vietnam, Malaysia, UAE, Nigeria and other countries. Our export experience is rich, we are familiar with different market needs, can help customers avoid a lot of trouble.

Q9:Can I go to your factory to visit?

A:Of course, we welcome customers from all over the world to visit our factory.

Q10:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed and customers can appoint third parties to inspect the products before loading too.

Q11:How to pack the products?

A: Standard export sea-worthy packaging, the inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation wooden pallet.It can effectively protect products from corrosion and various climate changes during ocean transportation.