Hot Rolled Steel Coil

Hot rolled sheet is the most important varieties of steel in sheet metal, widely used in containers, vehicles, railway ect.

Prime Hot Rolled Steel Coil

Steel Grade: SS400/Q235B/ASTM A36/S235JR/S275JR/Q345B/Q345C

Thickness:1.5mm-20mm

Width:1200mm-2000mm

Packing:Mill's stardard export packing

Shipment:Bulk vessel within one month after received L/C or T/T

Chemical composition
Grade	Chemical composition(Melting analysis)%
	C	Mn	S	P	Si	Als
SPHC	≤0.15	≤0.60	≤0.025	≤0.030	≤0.050	≥0.010
SPHD	≤0.10	≤0.50	≤0.025	≤0.025	≤0.030	≥0.015
SPHE	≤0.08	≤0.50	≤0.020	≤0.025	≤0.030	≥0.015
DD11(StW22)	≤0.12	≤0.60	≤0.025	≤0.025	≤0.030	≥0.010
DD12(StW23)	≤0.10	≤0.45	≤0.020	≤0.025	≤0.030	≥0.015
DD13(StW24)	≤0.08	≤0.40	≤0.015	≤0.020	≤0.030	≥0.015

Mechanical properties
Grade	Tensile test							180° bending test
	Tensile strength(Rm/Mpa)	Elongation(A%) as below thickness(mm)
		Less1.6	1.6~2.0	2.0~2.5	2.5~3.2	3.2~4.0	≥4.0	less3.2	≥3.2
SPHC	≥270	≥27	≥29	≥30	≥31	≥32	≥32	Oa	1a
SPHD	≥270	≥30	≥32	≥33	≥35	≥37	≥39		0a
SPHE	≥270	≥31	≥33	≥35	≥37	≥39	≥41		0a

 

Grade	Tensile test
	Yield Strength(Rel/Mpa) as below thickness		Tensile strength(Rm/Mpa)	Elongation(A%) as below thickness(mm)			180°bending test, Apex diameter
				Lo=80mm  b=20mm		Lo=5.65\Rso
	2	2.0-8.0		1.5-2.0	2.0-3.0	3.0-8.0
DD11(StW22)	170-360	170-340	≤440	≥23	≥24	≥28	2a
DD12(StW23)	170-340	170-320	≤420	≥25	≥26	≥30	0a
DD13(StW24)	170-330	170-310	≤400	≥28	≥29	≥33	0a

Hot Rolled Steel Coil