19Mn6 - Q/BQB 130-2003

Grade	19Mn6
Corresponding Standard	Q/BQB 130-2003 Primary Rolled Slabs
Classification	Alloy Steel

19Mn6 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S
适用成品板厚5~＜7mm	Minimum Value	0.13	0.25	1.1	-	-
适用成品板厚5~＜7mm	Maximum Value	0.22	0.6	1.6	0.035	0.03

	Component	C	Si	Mn	P	S	Nb
适用成品板厚7~＜18mm	Minimum Value	0.13	0.25	1	-	-	-
适用成品板厚7~＜18mm	Maximum Value	0.22	0.6	1.5	0.035	0.03	0.04

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.

19Mn6 Corresponding Standards(Same grade name, different standards)

1	Q/BQB 130-2003
	19Mn6
2	Q/BQB 320-2003
	19Mn6

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