ASTM A588/A588M A588 Grade B carbon low alloy steel plate

Product Introduction

Steel Grade : ASTM A588 grade A, ASTM A588 grade B, ASTM A588 grade C, ASTM A588 grade K
Dimension range : 1.5mm -200mm x 1000mm-4000mm x 1000mm-18000mm
MOQ: 1 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
Latest price:
ASTM A588/A588M A588 Grade B carbon Specification :
ASTM A588 material is a kind of low alloy high strength structural weathering resistance steel, or corten steel, or atmosphere corrosion resistance steel . There is two grades they are ASTM A588 grade A, ASTM A588 grade B, ASTM A588 grade C, ASTM A588 grade K
ASTM A588 Gr.A, A588 Gr.B, A588 Gr.C, A588 Gr.K chemical composition:

ASTM A871	A588 Gr.A	A588 Gr.B	A588 Gr.C	A588 Gr.K
C	≤ 0.19	≤0.20	≤0.15	≤0.17
Mn	0.80-1.25	0.75-1.35	0.80-1.35	0.50-1.20
P	≤0.04	≤0.04	≤0.04	≤0.04
S	≤0.05	≤0.05	≤0.05	≤0.05
Si	0.30-0.65	0.15-0.50	0.15-0.40	0.25-0.50
Ni	≤0.40	≤0.50	0.25-0.50	≤0.40
Cr	0.40-0.65	0.40-0.70	0.30-0.50	0.40-0.70
Mo	-	-	-	≤0.10
Cu	0.25-0.40	0.20-0.40	0.20-0.50	0.30-0.50
V	0.02-0.10	0.01-0.10	0.01-0.10	-
Nb	-	-	-	0.005-0.50

ASTM A588 tensile property request:

ASTM A588	Plates and bars			Structural shapes
ASTM A588	＜100mm	≥100-125mm	＞125-200
Tensile strength min MPa	485	460	435	485
Yield strength min MPa	345	315	290	345
Elongation min	21	21	21	21