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High-Strength Low Alloy Steel

SSAB High-Strength Low Alloy Steel, HSLA Steel, Hot-or Cold-rolled Docol HSLA, SSAB’Docol® High-Strength Low Alloy Steel, SSAB Docol® HSLA Steel, Cold-rolled Docol HSLA Steel, Hot Formed High-Strength Low Alloy Steel, High-Strength Low Alloy Steel(HSLA).

Kamlesh Metal & Alloy is a worldwide supplier of High strength low alloy steel. Our company develop the products from high-quality raw materials to increase long-term durability of the product. We can provide the steel products as per customer requirements with different lengths, widths and standards.

The description of High strength low alloy steel : 

High-strength low-alloy steel is alloy steel with superior mechanical properties and is immune to corrosion compared to carbon steel. To maintain formability and weldability, the material contains a carbon concentration of 0.05 to 0.25 %. Manganese and minor amounts of copper, titanium, calcium, vanadium, chromium, nickel, niobium, nitrogen, molybdenum, and rare-earth metals are among the other alloying elements.

Automotive Applications for High Strength Low Alloy Steel, Grades for Docol® HSLA Steels, Forming Docol® Hot-Stamped Steels, Mechanical Properties for Docol® HSLA Steels, Hot-rolled Docol HSLA Steel, Corrosion-Protected HSLA Steel, Metal-Coated HSLA Steel.

The features of High strength low alloy steel are as follows:

Many conventional and unique grades of high-strength low-alloy steels are available to give certain desirable combinations of qualities such as yield strength, formability, weldability, and atmospheric corrosion resistance.


The Benefits of high strength low alloy steel are as follows: 

Rare-earth elements are added to help for sulfide-inclusion shape increases formability. 

Steel is a material that provides higher toughness, and it gives more ability to work in heat treatment.

What are the applications of High strength low alloy steel ?

High strength low alloy steel used in oil and gas pipelines, construction, heavy road and off-road vehicles, and agricultural machinery.

It is used in industrial equipment, storage tanks, mine and railroad cars, barges and excavators, snowmobiles, lawnmowers and car components.

High strength low alloy steel is used in cranes, bridges, cars, trucks, roller coasters.

Grades and mechanical properties for Docol® HSLA Steels

Product Family Product name Coating Dimensions Standards
Docol 420LA Docol CR​420LA GI, GA*, ZA* T: 0.80 – 2.00 mm
W: Up to 1500 mm
VDA 239-100
Docol HR​420LA UC, GI* T: 2.00 – 4.00 mm
W: Up to 1600 mm
VDA 239-100
Docol 460LA Docol CR​460LA UC, GI, GA*, ZA* T: 0.50 – 2.50 mm
W: Up to 1527 mm
VDA 239-100
Docol HR​460LA UC T: 2.00 – 6.00 mm
W: Up to 1600 mm
VDA 239-100
Docol 500LA Docol HR​500LA UC T: 2.00 – 6.00 mm
W: Up to 1600 mm
VDA 239-100
Docol 550LA Docol HR​550LA UC, GI* T: 2.00 – 6.00 mm
W: Up to 1600 mm
VDA 239-100
Docol 600LA Docol HR​600LA UC T: 2.00 – 6.00 mm
W: Up to 1600 mm
Docol 650LA Docol HR​650LA UC T: 2.000 – 6.00 mm
W: Up to 1600 mm
Docol 700LA Docol HR​700LA UC, EG, GI* T: 2.00 – 6.00 mm
W: Up to 1600 mm
VDA 239-100

Applications of High-Strength Low Alloy Steel

• HSLA steels are a basic way to reduce weight by increasing the strength of the steel. Weldability is good due to lean alloy composition and bendability is excellent.

• Hot-rolled Docol HSLA steels can be used for applications such as suspension systems, wheels, chassis, and seat mechanisms.

• Cold-rolled Docol HSLA steels can be appropriate for seat brackets and reinforcements.

• Either hot- or cold-rolled Docol HSLA can be used for beams and cross members, reinforcements, and other structural components.

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