ASTM A204 GrA Cr-Mo alloy steel plate, A204 GrA steel sheet Composition

ASTM A204 GrA Cr-Mo alloy steel plate covers molybdenum alloy steel plates, intended particularly for welded boilers and other pressure vessels. A204 Steel is available in three grades having different strength levels: Grade A; Grade B; and Grade C. A204 GrA steel sheet shall be killed. The steel grade A204 GrA steel sheet is according to ASTM standard which with the yield strength of 242MPa.

A204 Gr.A steel sheet is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel, boiler steam drum steam, liquefied petroleum, hydropower station, high pressure pipe.

A204 Gr.A steel sheet Chemical composition(%)

C:0.18-0.25 Si:0.13-0.45 Mn:0.90-0.98 P≤0.035 S≤0.035

ASTM A204 GrA Cr-Mo alloy steel plate Mechanical property

Tensile strength, kis [MPa]: 65-85 [450-585] Yield strength, min, kis [MPa]: 37 [255]

Elongation in 8 in. [200 mm], min, %:19 Elongation in 2 in. [50 mm], min, %:23

ASTM A204 GrA steel plate Specification

Thickness: 6mm - 150mm

Width: 1500mm - 4050mm

Length: 3000mm - 15000mm

Loading Port:Shanghai ,Tianjin, Qingdao.

Offer Ability:5000MT/Per Month.

Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35 | S1 | S2 | S3 | S4.1

S5 | S6 | S7 | S8 | S9| S11 | S12 | S14 | S17

Bebon steel export A204 Grade.B steel to Europe, America, Southeast Asia, the Middle East, South America, Africa, and other countries.Bebon International is a well known world wide export of A204 Grade.B steel plate to provide everyone customer with the highest standard of customer service.If you need of A204 Grade.B,pls contact us.