STAM290GB - JIS G 3472-2022

Grade	STAM290GB
Corresponding Standard	JIS G 3472-2022 Electric Resistance Welded Carbon Steel Tubes for Automobile
Classification	Carbon Steel

STAM290GB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	-	-	-
Maximum Value	0.12	0.35	0.6	0.035	0.035

• Upon agreement with the purchaser, the manufacturer may add either Nb or V or both up to 0.15 %. Alloy elements not listed in this table except Nb and V may be added, if necessary.
• Upon agreement between the purchaser and the manufacturer, the lower limit value for C may be specified, if necessary.

STAM290GB Mechanical Properties

outside diameter D mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
D≥40	≥290	≥175	≥35

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