RINA E690, RI E690-Z35 steel plate usage<

RINA E690, RI E690-Z35 steel Allowable Tolerance:
The tolerance of thickness: -0.3~+3.0mm
The tolerance of width: 0~+20.0mm
The tolerance of length: 0~+50.0mm
The straightness requirements: longitudinal≤3mm/m, Full length≤6mm, Full length distortion≤4mm; Crosswise≤2mm/m and ≤4mm/2m, Full width≤4mm.

RINA E690, RI E690-Z35 steel technology conditions apply to RI E690-Z35 quenched and tempered steel plate which thickness is 152.4mm.

RINA E690 steel Chemical composition:

C	Si	Mn	P	S	Ni	Cr	Mo	Nb	V	Ti	B	Al	Ceq
0.14	0.15	0.95	≤0.020	≤0.005	1.2	1	0.4	0.015	0.03	0.007	≤0.005	0.02	≤0.78
0.18	0.35	1.3	≤0.020	≤0.005	1.5	1.5	0.6	0.05	0.08	0.05	≤0.005	0.06	≤0.78

Note: Ceq(%)=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15

RINA E690 steel Mechanical properties:

Size mm	Tensile Test					Impact Test			Hardness	Z Reduction
	Tensile Test					Impact Test			(T/4) HB	of Area
	Direction	Yield	Tensile	Elongation	Reduction	Site	Celsius	Value		(T/4) %
	Direction	Mpa	Mpa	A5,%	of Area	Site	℃	J
152.4	Transverse	≥690	770-940	≥14	≥50	T/4	-40	≥46	235-293	≥35

Technical requirements:
Smelting process: The steel is fine grain calm steel by electric furnace +LF/VD
Delivery condition: quenched and tempered

RINA E690, RI E690-Z35 steel plate usage&lt;

RINA E690, RI E690-Z35 steel plate usage<

RINA E690, RI E690-Z35 steel plate usage<