Product Name	Mark	Specification mm		Executive Standard
		Thickness	Width
Carbon structural steel	Q195, Q215A, Q215B, Q235A, Q235B, Q235C, Q235D, Q275A, Q275B	1.8-16	900-1600	GB/T 700-2006 GB/T 3274-2017
High strength low alloy structural steels	Q345A, Q345B, Q345C, Q345D, Q345E, Q355B, Q355C, Q355D, Q355E, Q390A, Q390B, Q390C, Q9390D, Q420A, Q420B, Q420C, Q420D, Q460C, Q460D	2.3-14	900-1600	GB/T 1591-2008 GBT 1591-2018 GB/T 3274-2017
Structural steel for bridges	Q345qC, Q345gD, Q345gE, Q370gC, Q370qD, Q370gE	3-16	1200-1600	GB/T 714-2015
Quality carbon structural steel	08-70#, 20Mn-65Mn	4.0-14	900-1600	GBT 711-2017
Steel for automobile structure	SAPH310, SAPH370, SAPH400, SAPH440	2.0-12	1200-1600	JIS G3113-2006
	QStE340TM, QStE380TM, QStE420TM, QStE460TM, QStE500TM	2.0-12	1200-1600	SEW092-82
	SPFH490, SPFH540, SPFH590	2.0-12	1200-1600	JIS G3134-2006
Steel for high strength automobile	S315MC, S355MC, S420MC, S460MC, S500MC, S550MC, S600MC, S650MC, S700MC	2.0-16	1200-1600	EN 10149-2-2013
Steel for automobile frame	370L, 420L, 440L, 510L, 550L, 600L, 650L, 700L	2.5-16	1200-1600	GB/T 3273-2015
Hot rolled strip for automobile wheel	330CL, 380CL, 440CL, 490CL, 540CL, 590CL	2.0-16	1200-1600	YB/T 4151-2006
Steel for weather resistance	Q235NH, Q295NH, Q355NH, SPA-H	2.75-16	1200-1600	GB/T 4171-2008 JIS G3125-2004
Checkered plate	BDQ235B, BDSS400, BDQ345B, SS400-BD, A36-BD	2.0-10	1200-1600	GB/T 33974-2017
Japanese standard common structural steel	SS400-B, SS400-Cr	2.0-16	900-1600	JIS G3101-2015
American standard carbon strudtural steel	A36, A36-B, A36-Cr	2.0-16	900-1600	ASTM A36-08
Hot rolled strip for cold rolling and deep drawing	Q195L, SPHC, SPHD, SAE1006, SAE1006-B, SAE1008, SAE1008-B	2.0-18	900-1600	QJY 01-2014
Steel strip for line pipe of petroleum and natrualgas	L245, L290, L320, L360.L390, L415, L450, L485	4.0-12	1200-1600	GB/T 14164-2013
	B, X42, X46, X52, X56, X60, X65, X70			API5L