Black Coils
Standard and Mainly Steel Grade
GB/T700 standard : Q235A, Q235B, Q235C, Q235D, Q235E
EN10025 standard: S235JR, S235J0, S235J2
DIN 17100 standard: St33, St37-2, Ust37-2, RSt37-2, and St37-3
DIN 17102 standard: StE255, WstE255, TstE255, and EstE255
ASTM standard: A36/A36M A36
A283/A283M A283 Grade A, A283 Grade B
A283 Grade C, A283 Grade D
A573/A573M A573 Grade 58, Grade 65, Grade 70
Standard Dimensions: 0.35-200mm x 500-1500mm x C
Features: Heat conduction
Excellent freezing, even structure with pressure resistance
Good mechanical properties
Processing Technique:
Heat treatment facilities for hot-rolled, controlled rolling, normalizing, annealing, tempering, quenching, normalizing plus tempering, quenching and tempering,
Other delivery states are available as customer's requirement.
Typical performances:
Higher carbon content, better ductility, low hardness, high toughness, easy processing, good plasticity, generally for medium and thick plate made in high temperature.
Application
Automobile, bridges, buildings, machinery, pressure vessel industries, ship building, engineering construction, mechanical manufacturing, and pavement slab