A131 Grade DH36,A131GrDH36

A131 Grade DH36,A131GrDH36 steel plate,A131GrDH36 steel sheet are mainly used to build vessels which are sailing in low temperature oceans.When rolling A131 Grade DH36, TMCP or Normalized shall be done for heat treatment,and low temperature impacting test have to be done under minus 20 centigree.For improve the thickness-direct steel property for shipbuilding steel plate A131 Grade DH36,Z-test for A131 Grade DH36 is also necessary,our customers can choose three different classes,Z15,Z25 and Z35.

Technical Requirements & Additional Services for A131GrDH36 steel plate:
♦ High tension test
♦ Z-Test (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under ASTM A435,A577,A578
♦ Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
♦ 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 A131GrDH36 steel plate:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
355	490-620	200mm	50mm
		19	22

►Chemical composition for A131GrDH36 steel plate (Heat Analysis Max%)

Main chemical elements composition of A131GrDH36 steel plate
C	Si	Mn	P	S	Al (acid) min.	Nb
0.18	0.10-0.50	0.90-1.60	0.035	0.035	0.015	0.02-0.05
V	Ti	Cu	Cr	Ni	Mo
0.05-0.10	0.02	0.35	0.20	0.40	0.08