ASTM A656Gr50 American Standard Steel Plate, A656Gr50 Steel Plate Fixed Rolling, A656Gr50 Chemical C

ASTM A656Gr50 American Standard Steel Plate, A656Gr50 Steel Plate Fixed Rolling, A656Gr50 Chemical C

ASTM A656Gr50 High-strength low-alloy niobium-vanadium structural steel

A656Gr50 steel plate fixed rolling: Wugang to the sun

Rolling Plate Tolerance:

The thickness, width, and length tolerances of A656 grade 50 plates conform to ASTM A6. ASTM A6 semi-standard flatness tolerances apply to plate thicknesses from 3/8" to 2.0". Inquire about a specific mill flatness capability.

ASTM A656Gr50 Chemical Composition:

A656 Grade 50 chemical composition

Element Max (%)

C

silicon

manganese

P

A656 Class 50

0.18

0.6

1.65

0.025

0.035

0.08

0.020

0.10

The content of coltan and vanadium should also meet one of the following conditions:

Coltan 0.008-0.10 %, Vanadium <0.008 %;

Collum<0.008%, Vanadium 0.008-0.15%; or

Columbium 0.008-0.10%, vanadium 0.008-0.15%, coltan plus vanadium not more than 0.20%.

Tolerances of the Adjusting Plate:

A656, grade 50 plates are available in thickness, width, and length tolerances according to ASTM A6. ASTM A6 semi-standard flatness tolerances or better can be used for leveling plates. The flatness capability is determined by the minimum yield strength of the processing line and the material