A514 Carbon Steel Coil

Update : 2026-01-31

A514 Carbon Steel Coil
ASTM A514 Carbon Steel Coil is a quenched and tempered high-strength alloy steel coil with ultra-high yield and tensile strength, engineered for heavy-duty load-bearing structural applications. It delivers excellent low-temperature toughness, impact resistance and fatigue performance, maintaining stable mechanical properties under extreme stress. Weldable with professional pre-treatment and featuring good formability, it offers customizable thickness, width and length with precise dimensional tolerance and uniform material composition, serving as a high-performance core material for heavy industrial structural fabrication requiring superior strength.
Thickness0.1-16mm / 0.003"- 0.62"
Width100-3500mm / 3.93"- 137"
Coil ID508 & 610mm / 20"& 24"
ProcessCutting, Bending, Polishing, etc.
SurfaceOiled, Black Painted, Shot Blasted, etc.
StandardA36, S235JR, A283, A514, A572, S355JR, A709, A285, A387, A515, A516, A533, A537, A588, etc.
ApplicationA514 Carbon Steel Coil is widely used in heavy steel structure fabrications, large bridge main components, construction machinery frames, mining equipment structural parts, wind power tower flanges, low-medium pressure vessel shells, heavy truck chassis, port machinery structures and large-scale engineering load-bearing components.
TechniqueCold Rolled & Hot Rolled


A514

C

Mn

P

S

Ni

Cr

Mo

Grade A

0.15-0.21

0.80-1.10

0.035

0.4-0.8

-

0.5-0.8

0.18-0.28

Grade B

0.12-0.21

0.70-1.0

0.035

0.20-0.35

-

0.4-0.65

0.15-0.25

Grade C

0.1-0.2

1.10-1.5

0.035

0.15-0.30

-

-

0.15-0.30

Grade E

0.12-0.20

0.4-0.7

0.035

0.2-0.4

-

1.40-2.0

0.4-0.6

Grade F

0.1-0.2

0.60-1.0

0.035

0.15-0.35

0.70-1.0

0.4-0.65

0.4-0.6

Grade H

0.12-0.21

0.95-1.3

0.035

0.20-0.35

0.3-0.7

0.4-0.65

0.2-0.3

Grade J

0.12-0.21

0.45-0.7

0.035

0.20-0.35

-

-

0.50-0.65


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