AISI 1078

AISI 1078

Steels having carbon as the major alloying element are called as carbon steels. They contain up to 1.2% manganese and 0.4% silicon. The residual elements such as copper, molybdenum, aluminium, chromium and nickel are also present in these steels.

Chemical Composition

Element Content(%)
Iron, Fe 98.46 - 98.98
Carbon, C 0.720 - 0.850
Manganese, Mn 0.30 - 0.60
Phosphorous, P 0.050
Sulfur, S 0.040

Mechanical Properties

Properties Metric Imperial
Elastic modulus 190-210 GPa 29700-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30

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 1078 Equivalent Grade / Specifications


ASTM A29

ASTM A510

ASTM A576

ASTM A713

ASTM A830

SAE J1397

SAE J403

SAE J412

AISI 1078 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.