SA678GrC steel plate fixed rolling, A678GrD American standard high-strength steel plate, SA678GrD me

SA678GrC steel plate fixed rolling, A678GrD American standard high-strength steel plate, SA678GrD me

A678GrC/D American Standard High Strength Steel Plate,

SA678GrC Steel Plate Regular Rolling: Wugang Xiangyang

Executive Standard ASTM International - ASTM A678/A678M-05

Quenched and Tempered Carbon and High Strength Low Alloy Structural Steel Plate Standard Specification

Grade

Yield Strength, Minimum, ksi [MPa]

Tensile Strength, ksi [MPa]

Maximum Thickness, Inches [mm]

A

50 [345]

70-90 [485-620]

11/2 [40]

B

60 [415]

80-100 [550-690]

21/2 [65]

C

2 [50]

D

75 [515]

90-110 [620-760]

3 [75]

This specification covers quenched and tempered carbon steel and high-strength low-alloy steel plates for structural quality used in welded, riveted, or bolted construction. The plates should be heat treated by heating to the temperature at which the austenitic structure is produced. Thermal analysis and product analysis should be performed on the material and should meet the required chemical composition levels of carbon, manganese, phosphorus, sulfur, silicon, vanadium, collum, nitrogen and copper. The plate should be subjected to tensile test, and the applicable grade should meet the specified mechanical properties such as yield strength, tensile strength, and elongation.

The size of A678GrC/D:

10-50mm*2000-2500mm*12000mm

50-80mm*2200-2500mm*12000mm

80-120mm*2200-2500mm*12000mm

A678GrC/D itself not only has this very high strength, but also has a certain flexibility, wear resistance, fatigue resistance, impact resistance, easy processing and wear resistance, often used in the manufacturing industry for many applications, such as; Mining machinery, cranes, iron anchors, shield machines, hydraulic supports, port machinery, marine equipment, bridge structures, etc