Pickled Steel

Pickling is a metal surface treatment process that utilizes acids to remove oxide layers and impurities from steel surfaces. This enhances the steel’s surface quality, improving its paint adhesion and welding capabilities.It is widely used in various industries, such as automotive and construction, to ensure high-quality material performance.

MS.50002 pickled steel coil

MS.50002 – HR High Strength Low Alloy (HSLA) Sheet Steel

HR High Strength Low Alloy (HSLA) sheet steel is a hot-rolled metal that combines high tensile strength with good formability, often used in automotive and construction due to its durability and cost-efficiency.

HSLA GRADE C Si Mn P S AI Ti Nb Nb+Ti+V
% Max % Max % Max % Max % Max % Max % Max % Max % Range
LAX210Y310T 0.10 0.50 0.700 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX240Y320T 0.10 0.50 0.700 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX270Y340T 0.12 0.50 1.000 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX300Y360T 0.12 0.50 1.300 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX340Y410T 0.12 0.50 1.500 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX380Y450T 0.12 0.60 1.500 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX420Y480T 0.12 0.60 1.600 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX500Y560T 0.15 0.60 1.700 0.030 0.025 0.015 0.150 0.090 0.01-0.22
LAX550Y620T 0.15 0.60 1.800 0.030 0.025 0.015 0.150 0.090 0.01-0.22
HSLA
HR Grade
YS Range
(MPa)
TS
(MPa) min
A50% Min
(NOTE 1)
A80% Min n10%-20%
min
LAH210Y310T 210-300 310 35 33 0.15
LAH240Y320T 240-320 320 30 28 0.15
LAH270Y330T 270-350 330 27 25 0.15
LAH300Y370T 300-380 370 26 24 0.14
LAH340Y410T 340-420 410 24(23) 22 0.13
LAH380Y450T 380-460 450 22(21) 21 0.12
LAH420Y480T 420-520 480 22(20) 20 0.11
LAH500Y560T 500-600 560 20(18) 18 0.09
LAH550Y620T 550-690 620 18(16) 17 N/A

NOTE 1: Information between parentheses is for coated products.