A529 grade 55 STEEL PLATE

A529 Grade 55 Steel plate also called as A529 Grade 385,its minimum yield strength shall be above 385 Mpa.A529 Grade 55 carbon plate under ASTM A529/A529M shall conform to the requirements of the current edition of specification A6/A6M.A529 Grade 55 steel is mainly rolling as type plate,sheet,bar and beams,and these steel materials can be easily welded and riveted,and widely used in bridges,buildings,and other structures.

Technical Requirements & Additional Services for A529 Grade 55 steel plate:
♦ S5 Charpy V-Notch impacting test
♦ S78 Maximum Carbon Equivalent
♦ S79 Maximum Tensile Strength
♦ 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 

►Mechnical property for A529 Grade 55 steel plate:

Yield strength (≥Mpa)	Tensile strength (≥Mpa)	Elongation in ≥,%
		200mm	50mm
380	485-690	17	20

►Chemical composition for A529 grade 55 steel plate (Product Analysis Max%)

Main chemical elements composition of plate a529 grade 55
C	Si	Mn	P	S	Cu Min. when copper is specified
0.27	0.40	1.35	0.04	0.05	0.20