high strength steel sheet Q890

STEEL SHEET Q890 1. THICKNESS: 3.0mm - 120mm 2.WIDTH: 700mm - 2500mm 3.PACKING: EXPORT STANDARDS PACKING

Q890  HIGH  STRENGTH  STEEL PLATE

1.Brief  introduction

Q890 is engineering machine steel,featured with high strength,high toughness and good welding performance,is widely used in manufacturing different engineering machine and meets the demands of products  in aspects of high-strength ,light-weight and economization.at the mean time,the steel is also qualified for making ATM ,automobile refitting,communication tower ,and coal ore machine,e.g. various crane,coal machine,truck,concrete equipment and bulldozer,with manufactured products reaching international advanced level.

2.Mechanical property

Item code	tensile testing				180°bending test	impact test
	ReL	Rm	scale distance mm	A		temperature	direction	Akv
	Mpa	Mpa		%				J
Q890	≥890	940-1100	L0=5.65√S0	≥19	d=2a	-20	Vertical	≥34

  

3.Chemical elements

Item code	C	Si	Mn	P	S			Nb
Q890	≤0.18	≤0.55	1.00~1.60	≤0.025	≤0.015			≤0.06

4.Application

the steel is also qualified for making ATM ,automobile refitting,communication tower ,and coal ore machine,e.g. various crane,coal machine,truck,concrete equipment and bulldozer,with manufactured products reaching international advanced level.

5.Application show

                     

         

6.Stock  show

                                                

high strength steel sheet Q890