Hot Rolled Plates

Thickness: 12.0 - 60 MM
Width: 1500 - 1829 MM
Length: 6000 - 8000 MM
Ladle chemical analysis of steel shall conform to requirements given in table 1

Table.1

Steel grade symbol (analog on GOST)	Ladle chemical analysis , %
	C	SI	Mn	S	P	Cr	Ni	Cu	N
	C	SI	Mn	max
SS330 (St2ps, St2sp)	0.09-0.15	0.05-0.30	0.25-0.50	0.025	0.030	0.30	0.30	0.30	0.008
SS 400 (St3Gps/sp)	0.14-0.19	0.05-0.30	0.80-1.10	0.025	0.030	0.30	0.30	0.30	0.008
A36 (St3G ps,sp)	0.14-0.19	0.05-0.30	0.80-1.10	0.025	0.030	0.30	0.30	0.30	0.008

The specified values of tensile and bending tests shall conform to the requirements prescribed in table 2

Table 2

Steel grade symbol	Tensile strength N/mm2	Yield strength N/mm2 min	Elongation min, %	Test piece and gauge length	Cold blend test on 180° for pin diameter	Test piece
SS 330	330-430	Thickness 12-16 mm 205	Thickness 12-16 mm 21	No 1B L=200 mm	d=0.5a	No 1 Sx35x250 S-thickness of material in mm
		Thickness over 16-40 mm 195	Thickness over 16-50 mm 26	No 1B L=200mm
		Thickness over -40 mm 175	Thickness over 50 mm 26	No 4 L=50 mm
SS 400	400-510	Thickness 12-16 mm 245	Thickness 12-16 mm 17	No 1B L=200mm	d=1.5a	No 1 Sx35x250 S-thickness of material in mm
		Thickness over 16-40 mm 235	Thickness over 16-50 mm 21	No 1B L=200mm
		Thickness over 40-60 mm 215	Thickness over 50-60 mm 23	No 4 L=50 mm
A36	400-550	250	18 21	L=200 mm L=50 mmm	not specified