ASTM A242 Type1 Plates

ASTM A242 has 2 grades: Type 1 and Type 2, while type 1 is the most used structural steel grade. Usually it is produced to be hot rolled state, it is suitable for cutting, forming, drilling and machining, grinding.

THE EQUIVALENT STANDARDS:

ASTM / ASME	JIS	DIN / BS	GB
A242	JIS G3114	EN10025 S355J2WP (1.8946)	GB4171 Q345GNHL Q295GNH

CHEMICAL COMPOSITION (HEAT TREATMENT):

C	Cu	Mn	P	S
≤0.15	≤0.20	≤1.00	≤0.15	≤0.05

MECHANICAL PROPERTY:

Steel plates width	Tensile strength, ksi [MPa]	Yield point, min,ksi [MPa]	Elongationin 2 in.[50mm],min,%
≤20mm	70(480)	50(345)	21
≤40mm	67(460)	46(315)	21
≤100mm	63(453)	42(290)	21

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