A283 Grade A,A283GrA

ASTM A283/A283M steel standard contains A283 Grade A,A283GrA,A283GrA steel plate carbon structural steel materials.The minimum yield strength of carbon steel plate A283GrA is above 165Mpa and tensile strength is within 310-415 Mpa when rolling at room temperature.Comparing with other three steel grades in A283,A283 Grade A has the lowest Carbon contains limited,and A283 Grade D has the highest carbon contains for improving its yield strength and tensile strength values.The most common used steel grade is A283 Grade C. 

Technical Requirements & Additional Services for A283GrA steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Rolling under ASTM A6/A6M for Genenal requirements of structural used steel
 

►Mechnical property for A283GrA steel plate:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
165	310-415	200mm	50mm
		27	30

►Chemical composition for A283GrA steel plate (Heat Analysis Max%)

Main chemical elements composition of A283GrA steel plate
Thickness(mm)	C	Si	Mn	P	S	Cu (Min.) Cooper steel
T≤40	0.14	0.40	0.90	0.035	0.04	0.20
40<T		0.15-0.40