GB/T16270 Q800D Carbon and Low-alloy High-strength Steel Coil

GB/T16270 Q800D Carbon and Low-alloy High-strength Steel Coil Chemical Composition and Mechanical Property

Grade	Chemical requirement or element Max %
	C	Si	Mn	P	S	Cu	Cr	Ni	Mo	B	V	Nb	Ti
Q800D	0.2	0.8	1.7	0.025	0.015	0.5	1.5	2	0.7	0.005	0.12	0.06	0.05

Grade	Property							Impact test
Q800D	Yield Mpa Min			Tensile Mpa			Elongation	Min J
	Thickness mm			Thickness mm				Degree
	50	50-100	100-150	50	50-100	100-150	%	0	-20	-40	-60
	800	740	-	840-1000		-	13		34

GB/T16270 Q800D Carbon and Low-alloy High-strength Steel Coil Application

GB/T16270 Q800D carbon steel coil is used in the Construction of Bridges, Highway Construction and Other Engineering construction.

GB/T16270 Q800D Carbon and Low-alloy High-strength Steel Coil Other Name

GB/T16270 Q800D structural steel, Q800D carbon steel coil, Q800D structural steel coil

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

Other Terms

Packaging Details: Standard export seaworthy packing or as required.
Delivery Time: 30-50 days, 7 days for stock goods.
Loading Port: Shanghai ,Tianjin, Qingdao.
Offer Ability:5 000MT/Per Month.
MOQ: 1 Pcs.

Sales Department Team

Send Order Request Online Chat