AISI 1019

AISI 1019

Carbon steels are those that have carbon as the chief alloying element. They have up to 0.4% silicon and 1.2% manganese. In addition, the residual elements such as nickel, chromium, aluminium, molybdenum and copper are present in these steels. AISI 1019 carbon steel is a medium low-carbon steel, and has slightly better machinability than that of lower carbon steels and good weldability.

Chemical Composition

Element Content(%)
Iron , Fe 98.71-99.16
Manganese, Mn 0.70-1
Carbon, C 0.14-0.20
Sulfur, S ≤ 0.050
Phosphorous, P ≤ 0.040

Mechanical Properties

Properties Metric Imperial
Tensile strength 455 MPa 66000 psi
Yield strength (depending on temper) 379 MPa 55000 psi
Elastic modulus 190-210 GPa 29700-30458 ksi
Bulk modulus (typical for steel) 140 GPa 20300 ksi
Shear modulus (typical for steel) 80.0 GPa 11600 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (in 50 mm) 15% 15%
Reduction of area 40% 40%
Hardness, Brinell 131 131
Hardness, Knoop (converted from Brinell hardness) 150 150
Hardness, Rockwell B (converted from Brinell hardness) 73 73
Hardness, Vickers (converted from Brinell hardness) 136 136
Machinability 70 70

Sheets / Plates

Production Route Hot Rolled, Cold Rolled
Material Standard AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry
Size Width from 100mm to 3000mm ; Length from 500mm to 12000mm
Thickness 0.1mm to 400mm
Delivery Condition As Rolled, Annealed, Quenched and Tempered, Normalized
Surface Finish Plain, Brushed, Cladded

AISI 1019 Equivalent Grade / Specifications


ASTM A29

ASTM A510

ASTM A513

ASTM A519

ASTM A545

ASTM A548

ASTM A576

SAE J403

SAE J412

SAE J414

AISI 1019 Applications


1) Structures in Buildings, bridges, railway stations.

2) Fabrication of pipeline components & Industrial equipment.

3) Construction of automotive bodies, warehouses, shipping containers.

4) Commercial appliances, etc.