SA633GradeE-SUKN STEEL Products

SA633 Grade E. The SA633 Grade E specification is the Standard Specification for Normalized High-Strength Low-Alloy Structural Steel Plates when superior notch toughness is needed at low temperatures. Grades C is available up to 4" in thickness and Grade E is available up to 6" in thickness.

ASME SA633/SA633M Grade A Steel Coil

C max	Si	Mn	P max	S max	Cu max
0.18	0.15–0.50	1.00–1.35	0.035	0.04	0.05
Thickness(mm)	Yield strength (≥Mpa)	Tensile strength (≥Mpa)		Elongation in ≥%
T≤65	290	430-570		200mm	50mm
65<T≤100	290	430-570		200mm	50mm
100<T	-	-		18	23

ASME SA633/SA633M Grade C Steel Coil

C max	Si	Mn	P max	S max	Cu max
0.20	0.15–0.50	1.15–1.50	0.035	0.04	0.01-0.05
Yield Strength (MPa) min.	Tensile Strength (MPa)	Elongation in 8 in. min. %		Elongation in 2 in. min. %
345	485 - 620	18		23

ASME SA633/SA633M Grade D Steel Coil

C max	Si	Mn	P max	S max	Cu
0.20	0.15–0.50	0.70–1.35	0.035	0.04	-
Yield Strength (MPa) min.	Tensile Strength (MPa)	Elongation in 8 in. min. %		Elongation in 2 in. min. %
345	485 - 620	18		23

ASME SA633/SA633M Grade E Steel Coil

C max	Si	Mn	P max	S max	V	Ni max
0.22	0.15–0.50	1.15–1.50	0.035	0.04	0.04-0.11	0.03
Yield Strength (MPa) min.	Tensile Strength (MPa)		Elongation in 8 in. min. %		Elongation in 2 in. min. %
345	485 to 620		18		23

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