A588 Grade K STEEL PLATE

ASTM A588 specification A588 Grade K,A588GrK,A588GrK steel plate contains chemical elements Molybdenum and Columbium comparing with A588 Grade A,A588 Grade B and A588 Grade C steel plate.With minimum yield point at 345 Mpa for ASTM A588/A588M A588 Grade K weathering steel plate.Tensile strength shall be at minimum 485 Mpa for weathering resistance steel sheet A588 Grade K.

Technical Requirements & Additional Services for A588 Grade K STEEL PLATE:
♦ High tension test
♦ Low temperature impacting test
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2 with ABS LR
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ G101 Guide for estimating atmospheric corrosion resistance of low alloy steels 

►Mechnical property for A588 Grade K STEEL PLATE:

Thickness(mm)	Yield strength (Mpa) Min.	Tensile strength (Mpa) Min.	Elongation in ≥,%
			200mm	50mm
T≤100	345	485	18	21
100<T≤125	315	460	...	21
125<T	290	435	...	21

►Chemical composition for A588 Grade K STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of A588 Grade K STEEL PLATE
C	Si	Mn	P	S	Cu	Ni	Cr	Mo	Nb
0.17	0.25-0.50	0.50-1.20	0.04	0.05	0.25-0.40	0.40	0.40-0.70	0.10	0.005-0.05