SPHD - Q/BQB 130-2003

Grade	SPHD
Corresponding Standard	Q/BQB 130-2003 Primary Rolled Slabs
Classification	Carbon Steel

SPHD Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Al
适用成品板厚1.2~12.7mm	Minimum Value	-	-	0.15	-	-	0.01
适用成品板厚1.2~12.7mm	Maximum Value	0.1	0.05	0.5	0.035	0.035	-

①Deoxidation method : C--Cap steel；A--aluminum-killed steel；G-aluminum--silicon killed steel；K--silicon killed steel
②For thick plates (thickness ≥ 15mm), the slabs should be aluminum-silicon killed steel slabs.

SPHD Corresponding Standards(Same grade name, different standards)

1	JIS G 3131-2010
	SPHD
2	Q/BQB 130-2003
	SPHD

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!